# Find Differences AI Challenge vs Sortsy

The clearest difference is update cadence: Sortsy at every 2 days against Find Differences AI Challenge's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Find Differences AI Challenge sells 2 one-off in-app purchases and Sortsy sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Find Differences AI Challenge ships an update every 6 months, Sortsy every 2 days. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Find Differences AI Challenge | Sortsy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35 ratings)](https://appshunter.io/ios/app/find-differences-ai-challenge/id6499434659/reviews)** | — |
| Number of ratings | **35** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 276 MB | 111 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alexey Romanov](https://appshunter.io/developer/1596744891) | [KYUNGROK KIM](https://appshunter.io/developer/6785047318) |

## What reviewers say

### Find Differences AI Challenge

[App page](https://appshunter.io/ios/app/find-differences-ai-challenge/id6499434659)

Engage your visual perception with AI-generated images in this relaxing spot-the-difference game. Sharpen your cognitive skills with no timers, perfect for all ages seeking mental stimulation and a tranquil pastime.

**Highlights:** AI-generated photorealistic images, Relaxing gameplay without timers, Brain training for cognitive skills, Intuitive and easy-to-learn gameplay, Offline play capability, Vast array of challenging levels

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add 30 Hints | $0.99 | one-time |
| Add 300 Hints | $7.99 | one-time |


### Sortsy

[App page](https://appshunter.io/ios/app/sortsy/id6794208165)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 정리패스 | $2.99 | per month |
| 고난도 팩 | $0.49 | one-time |
| 한 칸 부족 팩 | $0.49 | one-time |
| 지옥 팩 | $0.49 | one-time |
| 타임어택 팩 | $0.49 | one-time |
| 마스터 컬렉션 | $0.49 | one-time |
| 팔레트 팩 | $0.49 | one-time |
| 무지개 팩 | $0.49 | one-time |
| 샌드위치 팩 | $0.49 | one-time |
| 등반 팩 | $0.49 | one-time |


## Frequently asked questions

### Is Find Differences AI Challenge free?

Find Differences AI Challenge is free to download, with in-app purchases available.

### Is Sortsy free?

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

### Do Find Differences AI Challenge or Sortsy have ads?

Both Find Differences AI Challenge and Sortsy show ads.

### Which is updated more often, Find Differences AI Challenge or Sortsy?

Find Differences AI Challenge ships an update every 6 months, and Sortsy every 2 days. Most recently, Find Differences AI Challenge was updated on October 3, 2026 and Sortsy on October 16, 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.*