Dhito vs HoudahSpot
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The short answer
Dhito covers far more of the ways a file goes missing. HoudahSpot is an excellent query builder on top of the Spotlight index — filter by a dozen attributes at once, save it as a template, refine live — but it inherits every one of that index's blind spots: no semantic matching, nothing inside images, nothing spoken in a recording, and no answer from inside a document. It also degrades when the Spotlight index does. Dhito builds its own index of meaning, transcripts and image captions, so it handles the case HoudahSpot cannot: you remember what the file was about and nothing else. HoudahSpot keeps one clear win — precise attribute queries, for $34 once.
Dhito vs HoudahSpot at a glance
| HoudahSpot | Dhito | |
|---|---|---|
| Search method | Multi-criteria queries over the Spotlight index | Local vector embeddings |
| Best when you remember | Attributes: type, date, size, tag, a word inside | The gist: what the file was about |
| Finds synonyms and rephrasings | No | Yes |
| Searches image contents | No | Yes, local vision model |
| Searches audio and video speech | No | Yes, local Whisper transcripts |
| Answers questions from a document | No | Yes, local LLM with citations |
| Acts on the file it found | Reveal, open, copy, move | ~45 local file tools, plus the same native actions |
| Saved templates and refinement | Yes, a core strength | No |
| Cost | $34 one-time, $52 family; also on Setapp | $4.99/month or $99 once, after a 14-day trial |
| Hardware | Any Mac, Intel included | Apple Silicon only, macOS 13+ |
| Privacy | Fully local | Fully local |
Two different definitions of "I cannot find it"
HoudahSpot and Dhito both solve real search failures, but not the same one.
HoudahSpot solves *"I know a lot about this file and Finder will not let me express it."* You can build a query like PDFs created in the last 14 days, containing the word invoice, larger than 5 MB, tagged Finance, not in the Archive folder — and then save that as a template you run every month. Nothing else on the Mac does this as well, and refining a result set live is genuinely faster than re-running searches.
Dhito solves *"I remember what it was about and nothing else."* No filename fragment, no date, no folder. Just: it was the pitch deck where we argued about pricing tiers. That query has no attributes to filter on, which is precisely why the attribute tool cannot help.
What HoudahSpot inherits from Spotlight
HoudahSpot is a front end on the macOS Spotlight index, so it inherits both the index's reach and its limits. In practice that means:
- Content search is literal. "Contract" will not match a document that says "agreement" throughout.
- Images are attributes only. Dimensions, dates, and file type — not what is depicted.
- Audio and video contents are invisible. The transcript does not exist as far as the index is concerned.
- Index health matters. If the Spotlight database is incomplete or corrupted, HoudahSpot inherits that too.
None of these are criticisms of the product; they are the boundary of what a metadata index contains. HoudahSpot is arguably the best possible interface to that boundary.
What Dhito adds, and what it costs you
Dhito builds a second index alongside Spotlight's, holding vectors rather than keywords, plus transcripts of your recordings and captions for your images. That is what makes a purely descriptive query work, and what makes a search land on a timestamp inside a two-hour call.
It costs more to buy outright. Both sell a one-time licence now — HoudahSpot's is $34, Dhito's is $99 — so if you simply will not rent software, HoudahSpot is still the cheaper way to own one, by a wide margin. On subscription, $4.99/month passes $34 after about seven months. What the money buys differs: Dhito's price covers ongoing model updates, and the inference runs on hardware you already own, which is why there is no per-query metering. Which of those you prefer is a real preference, not a trick question.
The harder constraint is hardware: HoudahSpot runs on any Mac including Intel. Dhito does not run on Intel at all.
What happens after the file is found
This is the other axis, and it is easy to miss in a search-versus-search comparison. HoudahSpot's job ends when the file is on screen: reveal it, open it, copy or move it. Dhito's results are a starting point — around 45 local tools run on the row you are looking at, or on a whole multi-selection. Convert HEIC to JPG, compress a PDF to a size budget, merge or split one, resize an image, strip EXIF and GPS, add page numbers, extract text, checksum, zip. Nothing is uploaded and nothing is overwritten: each run writes a new file beside the original and puts it at the top of the results, so the next verb can be chained onto it, and undo is simply the Trash. Around 20 answer rows sit above the results as well, for sums, unit conversions, time zones, hashes, colours and QR codes.
Running both
They do not conflict, and the combination is genuinely strong. Use HoudahSpot when you can describe the file's properties, and Dhito when you can only describe its subject — or when finding it is only the first step. Between them the "I know I have this somewhere" category is close to fully covered.
The verdict
Dhito wins the general case. Most lost files are lost because you cannot remember the words, the file is a screenshot, or the content is spoken inside a recording — and HoudahSpot addresses none of those three. It also does more once the file is found: around 45 local tools convert, compress and merge it in place. HoudahSpot wins the narrow case where you can state the file's properties exactly, and at $34 once it is a cheap complement rather than a competitor.
Who should use what
You only remember the subject
Dhito
A query with no attributes to filter on gives an attribute tool nothing to work with. This is the most common way a file goes missing, and semantic matching is the only category that handles it.
Your archive is recordings, screenshots and scans
Dhito
HoudahSpot can filter media by type, size and date, but never by what is said or shown in it. On-device transcription and captioning is the difference.
You need the answer inside the document
Dhito
HoudahSpot finds the 90-page contract. It cannot tell you what the indemnity clause says. Dhito answers and cites the page.
Finding the file is only the first step
Dhito
HoudahSpot hands you the file and stops there — reveal, open, copy, move. Dhito runs around 45 local tools on it in place: convert, compress to a size budget, merge, resize, strip EXIF and GPS, all without overwriting the original.
You can state the file's exact properties
HoudahSpot
Nothing on the Mac builds a multi-criteria query better, and saved templates make it repeatable. At $34 once it is worth owning alongside.
Honest limitations
Where Dhito falls short
- No attribute query builder — you cannot express "larger than 5 MB, tagged Finance, created last week" as a filter set, and no saved templates to re-run.
- Apple Silicon only, macOS 13 Ventura or newer. HoudahSpot runs on Intel Macs and Dhito does not — though macOS 26 Tahoe is the final Intel macOS, so that advantage is closing on Apple's schedule rather than ours.
- Dearer either way: $99 for the one-time licence against HoudahSpot's $34, or $4.99/month, which passes $34 after about seven months.
- The first pass over a large library takes hours before all of it is searchable, where HoudahSpot queries an index macOS already maintains.
- No spreadsheet or slide-deck support: Excel, PowerPoint, Pages, Keynote and Numbers are not indexed.
Where HoudahSpot falls short
- It queries the Spotlight index, so content matching is literal and synonyms never resolve — the single most common reason a search fails.
- Image contents are not searchable at all, only attributes such as type, size and dimensions.
- Audio and video speech is not indexed, so recordings are effectively opaque.
- It finds documents but cannot answer a question from inside one.
- A corrupted or incomplete Spotlight index degrades HoudahSpot with it, and rebuilding that index is not something HoudahSpot can do for you.
- It still requires you to know something concrete about the file. If you do not, there is nothing to filter on.
- It finds and reveals files; it does not convert, compress, merge or clean them up, and there are no answer rows for a sum or a conversion in the same box.
- Major version upgrades are paid rather than included.
Frequently asked questions
Is HoudahSpot or Dhito better for finding a lost file?
It depends entirely on what you remember. If you can state facts about the file — its type, roughly when you made it, a word that appears inside it, a tag — HoudahSpot will find it faster and more precisely than anything else. If all you have is a memory of the subject, HoudahSpot has no attributes to filter on and Dhito's semantic matching is the tool that works.
Does HoudahSpot search inside images and videos?
Not by content. It can filter media by attributes such as file type, dimensions, duration and date, because those live in the Spotlight index. What is depicted in an image or spoken in a recording is not indexed by macOS, so HoudahSpot cannot query it. Dhito adds that layer by captioning images and transcribing audio locally.
Which is better value?
HoudahSpot is $34 for a single-user licence — a one-time purchase, with paid major upgrades — and is also available through Setapp. Dhito is $4.99/month, which passes $34 after around seven months, or $99 once for a licence that never renews and includes every future update. So buying once is possible with either; HoudahSpot is simply cheaper at it.
Are both of them private?
Yes. HoudahSpot queries the local Spotlight index and sends nothing anywhere. Dhito runs its models on-device and transmits no files, queries, or telemetry. This is one comparison where privacy is not a differentiator.
Can I use both?
Yes, and they complement each other well. They index different things and never contend: HoudahSpot for property-based searches, Dhito for subject-based ones. Give each its own hotkey and the choice becomes automatic within a week.
Does Dhito work on Intel Macs like HoudahSpot does?
No. Dhito requires Apple Silicon (M1 or later) on macOS 13 Ventura or newer, because its models run on the Neural Engine. HoudahSpot runs on Intel Macs, which makes it the better upgrade on that hardware.
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