# Watson vs Reverse Image Search

The clearest difference is iOS requirement: Watson at 15.1 against Reverse Image Search's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Watson sells 7 in-app purchases, starting at $6.99 per 7 days and Reverse Image Search sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Watson ships an update monthly, Reverse Image Search every 3 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Watson | Reverse Image Search |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13 ratings)](https://appshunter.io/ios/app/watson-ai-face-search/id6792967044/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Perseverance Peak Holdings LLC](https://appshunter.io/developer/1867529012) | [Asam Iftikhar](https://appshunter.io/developer/6781255255) |

## What reviewers say

### Watson

[App page](https://appshunter.io/ios/app/watson-ai-face-search/id6792967044)

This utility app performs reverse image searches specifically for faces. Upload a clear photo to find visually similar faces across public webpages, with a match score provided for each result. It helps verify identities and protect against the misuse of personal photos.

**Highlights:** Reverse face image search, Scans public webpages, Match score for results, Verify identities, Protect against photo misuse, Free initial search credit

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watson Weekly | $6.99 | per 7 days |
| Watson Monthly | $24.99 | per month |
| 1 Search Credit | $0.99 | one-time |
| 5 Search Credits | $4.99 | one-time |
| 10 Search Credits | $9.49 | one-time |
| 25 Search Credits | $22.99 | one-time |
| 50 Search Credits | $44.99 | one-time |


### Reverse Image Search

[App page](https://appshunter.io/ios/app/reverse-image-searchrislense/id6817234502)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Weekly | $6.99 | per 7 days |
| Gold Weekly | $9.99 | per 7 days |
| Monthly Silver | $14.99 | per month |
| Gold Monthly | $29.99 | per month |


## Frequently asked questions

### Is Watson free?

Watson is free to download, with in-app purchases available.

### Is Reverse Image Search free?

Reverse Image Search is free to download, with in-app purchases available.

### Do Watson or Reverse Image Search have ads?

Neither Watson nor Reverse Image Search shows ads.

### Which is updated more often, Watson or Reverse Image Search?

Watson ships an update monthly, and Reverse Image Search every 3 weeks. Most recently, Watson was updated on November 5, 2026 and Reverse Image Search on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*