# PhotobySearch! vs Amark

The clearest difference is rating: Amark at 5.0 against PhotobySearch!'s 4.0. PhotobySearch!'s advantage is update cadence (every 2 weeks vs every 8 months) and ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Amark holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: PhotobySearch! has 7 ratings behind it against 1, so its average is the more settled of the two.

PhotobySearch! ships an update every 2 weeks, Amark every 8 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PhotobySearch! | Amark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/photobysearch/id1199937933/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amark/id1504634856/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 72.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | Free | Free |
| Size | 102 MB | 1 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [nakamura takanari](https://appshunter.io/developer/721093975) | [AJIS(DALIAN) CO., LTD.](https://appshunter.io/developer/1450770335) |

## What reviewers say

### PhotobySearch!

[App page](https://appshunter.io/ios/app/photobysearch/id1199937933)

Instantly find similar images using your camera or existing photos. Capture a picture of something you want to identify or recall, and discover related visuals. Perfect for remembering items or exploring visual connections.

**Highlights:** Search by captured image, Find similar images, Visual search, Identify objects, Recall visual information

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

**In-app purchases:** none


### Amark

[App page](https://appshunter.io/ios/app/amark/id1504634856)

Add custom watermarks with time and location to your photos to prevent forgery. Personalize watermark style, position, size, and date format.

**Highlights:** Add time and location watermarks, Prevent photo forgery, Customize watermark style, Adjust watermark position, Customize watermark size, Personalize date format

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

**In-app purchases:** none


## Frequently asked questions

### Is PhotobySearch! free?

PhotobySearch! is free to download, with no in-app purchases.

### Is Amark free?

Amark is free to download, with no in-app purchases.

### Which has better reviews, PhotobySearch! or Amark?

Amark is rated higher. PhotobySearch! averages 4.0 out of 5 from 7 ratings, while Amark averages 5.0 from 1 ratings.

### Do PhotobySearch! or Amark have ads?

Neither PhotobySearch! nor Amark shows ads.

### Which is updated more often, PhotobySearch! or Amark?

PhotobySearch! ships an update every 2 weeks, and Amark every 8 months. Most recently, PhotobySearch! was updated on November 2, 2026 and Amark on November 3, 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.*