# 3D Hidden Object Challenge vs Puzzle Sort!

The clearest difference is price: Puzzle Sort! at Free against 3D Hidden Object Challenge's $2.99. Puzzle Sort! also leads on update cadence (every 4 months vs every 23 months). 3D Hidden Object Challenge's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Puzzle Sort! is free to download; 3D Hidden Object Challenge costs $2.99 up front. Puzzle Sort! sells 6 one-off in-app purchases. 3D Hidden Object Challenge asks for nothing beyond the download.

3D Hidden Object Challenge ships an update every 23 months, Puzzle Sort! every 4 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 3D Hidden Object Challenge | Puzzle Sort! |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 259 MB | 238 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Stanislav Buchkov](https://appshunter.io/developer/1701078535) |

## What reviewers say

### 3D Hidden Object Challenge

[App page](https://appshunter.io/ios/app/3d-hidden-object-challenge/id1593058430)

**Features:** macOS Compatibility

**In-app purchases:** none


### Puzzle Sort!

[App page](https://appshunter.io/ios/app/puzzle-sort/id6479319166)

This game challenges you to assemble puzzles using pieces from different images. Test your observation skills by matching pieces to reveal stunning pictures. Features daily puzzles, bonus stages, and boosters to aid your progress.

**Highlights:** Assemble puzzles from mixed pieces, Discover stunning and diverse images, Test observation skills, Bonus stages and mega puzzles, In-game boosters available, New puzzles introduced daily

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Coin Pack | $0.99 | one-time |
| Basic Coin Pack | $2.99 | one-time |
| Advanced Coin Pack | $4.99 | one-time |
| Pro Coin Pack | $9.99 | one-time |
| Ultimate Coin Pack | $24.99 | one-time |
| Mega Coin Pack | $49.99 | one-time |


## Frequently asked questions

### Is 3D Hidden Object Challenge free?

3D Hidden Object Challenge costs $2.99, with no in-app purchases.

### Is Puzzle Sort! free?

Puzzle Sort! is free to download, with in-app purchases available.

### Do 3D Hidden Object Challenge or Puzzle Sort! have ads?

Puzzle Sort! shows ads; 3D Hidden Object Challenge does not.

### Which is updated more often, 3D Hidden Object Challenge or Puzzle Sort!?

3D Hidden Object Challenge ships an update every 23 months, and Puzzle Sort! every 4 months. Most recently, 3D Hidden Object Challenge was updated on October 15, 2026 and Puzzle Sort! on October 12, 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.*