# Find Differences AI Challenge vs Find Diff

The clearest difference is in-app purchases: Find Diff at none against Find Differences AI Challenge's 2. Find Diff also leads on update cadence (every 3 days vs every 6 months) and iOS requirement (10.0 vs 15.0). Find Differences AI Challenge's advantage is ratings volume (35 vs 6). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Find Differences AI Challenge sells 2 one-off in-app purchases. Find Diff asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Find Differences AI Challenge against 4.7 for Find Diff. That said, the two scores are not equally well evidenced: Find Differences AI Challenge has 35 ratings behind it against 6, so its average is the more settled of the two.

Find Differences AI Challenge ships an update every 6 months, Find Diff every 3 days. The most recent releases landed on August 21, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Find Differences AI Challenge | Find Diff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (35 ratings)](https://appshunter.io/ios/app/find-differences-ai-challenge/id6499434659/reviews) | **[4.7 (6 ratings)](https://appshunter.io/ios/app/find-diff-find-differences/id6502935113/reviews)** |
| Number of ratings | **35** | 6 |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 276 MB | 252 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alexey Romanov](https://appshunter.io/developer/1596744891) | [Beijing Shuidi Huyu Technology Co., Ltd.](https://appshunter.io/developer/1462564247) |

## 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 |


### Find Diff

[App page](https://appshunter.io/ios/app/find-diff-find-differences/id6502935113)

Engage your keen eyes in a vibrant cartoon world to spot subtle differences in beautifully crafted scenes. This casual game offers a delightful challenge for all ages, sharpening observational skills with each discovery. Prepare for a giggle-inducing journey through illustrated worlds.

**Highlights:** Spot subtle differences, Beautifully crafted scenes, Casual gameplay, Sharpen observational skills, Illustrated worlds

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Find Differences AI Challenge free?

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

### Is Find Diff free?

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

### Which has better reviews, Find Differences AI Challenge or Find Diff?

Find Diff is rated higher. Find Differences AI Challenge averages 4.7 out of 5 from 35 ratings, while Find Diff averages 4.7 from 6 ratings.

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

Both Find Differences AI Challenge and Find Diff show ads.

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

Find Differences AI Challenge ships an update every 6 months, and Find Diff every 3 days. Most recently, Find Differences AI Challenge was updated on August 21, 2026 and Find Diff on June 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*