# Book Photo Frames vs Underwater Photo Frames

The clearest difference is in-app purchases: Underwater Photo Frames at none against Book Photo Frames's 3. Underwater Photo Frames also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Book Photo Frames sells 3 in-app purchases, starting at $2.49 per month. Underwater Photo Frames asks for nothing beyond the download.

Book Photo Frames ships an update every 19 months, Underwater Photo Frames every 10 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Book Photo Frames | Underwater Photo Frames |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/underwater-photo-frames/id1152860336/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 10 months** |
| Monetization | — | Free |
| Size | 40 MB | 43 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Himanshu Yadav](https://appshunter.io/developer/896630775) | [Yeon Tai Ang](https://appshunter.io/developer/796904902) |

## What reviewers say

### Book Photo Frames

[App page](https://appshunter.io/ios/app/book-photo-frames/id997300530)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $2.49 | per month |
| Yearly Membership | $5.99 | per year |
| One Time Buy | $6.99 | one-time |


### Underwater Photo Frames

[App page](https://appshunter.io/ios/app/underwater-photo-frames/id1152860336)

Decorate your photos with beautiful ocean-themed frames featuring tropical fish, coral reefs, and marine life. Capture and share special moments with friends and family, or set your favorite creations as wallpapers.

**Highlights:** Ocean-themed photo frames, Capture new photos or use gallery, Rotate and adjust photos, Swap photo layers, Mirror image effect, Remove background, Share to social media, Set as wallpaper

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Book Photo Frames free?

Book Photo Frames is free to download, with in-app purchases available.

### Is Underwater Photo Frames free?

Underwater Photo Frames is free to download, with no in-app purchases.

### Do Book Photo Frames or Underwater Photo Frames have ads?

Book Photo Frames shows ads; Underwater Photo Frames does not.

### Which is updated more often, Book Photo Frames or Underwater Photo Frames?

Book Photo Frames ships an update every 19 months, and Underwater Photo Frames every 10 months. Most recently, Book Photo Frames was updated on November 6, 2026 and Underwater Photo Frames on November 2, 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.*