# Unlock Box vs Kid Image Puzzle

The clearest difference is ads: Kid Image Puzzle at none against Unlock Box's shown. Kid Image Puzzle also leads on update cadence (every 9 days vs every 71 months) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Unlock Box sells 2 one-off in-app purchases and Kid Image Puzzle sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Unlock Box ships an update every 71 months, Kid Image Puzzle every 9 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Unlock Box | Kid Image Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 71 months | **Every 9 days** |
| Size | 52 MB | 99 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hien Nguyen](https://appshunter.io/developer/870367656) | [Viet Son Tay Pham](https://appshunter.io/developer/1721180401) |

## What reviewers say

### Unlock Box

[App page](https://appshunter.io/ios/app/unlock-box/id1539709122)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 360 puzzle pieces | $0.99 | one-time |
| 4000 puzzle pieces | $9.99 | one-time |


### Kid Image Puzzle

[App page](https://appshunter.io/ios/app/kid-image-puzzle/id6474258318)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image Puzzle Pets | $1.99 | one-time |
| Image Puzzle Dinosaurs | $1.99 | one-time |
| Image Puzzle Robots | $1.99 | one-time |


## Frequently asked questions

### Is Unlock Box free?

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

### Is Kid Image Puzzle free?

Kid Image Puzzle is free to download, with in-app purchases available.

### Do Unlock Box or Kid Image Puzzle have ads?

Unlock Box shows ads; Kid Image Puzzle does not.

### Which is updated more often, Unlock Box or Kid Image Puzzle?

Unlock Box ships an update every 71 months, and Kid Image Puzzle every 9 days. Most recently, Unlock Box was updated on November 3, 2026 and Kid Image Puzzle on November 4, 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.*