# Find Differences AI Challenge vs What's the difference? Online

The clearest difference is ads: What's the difference? Online at none against Find Differences AI Challenge's shown. What's the difference? Online also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (13.0 vs 15.0). Find Differences AI Challenge's advantage is monetization model (ad-supported vs free with in-app purchases). On price, 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 What's the difference? Online sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Find Differences AI Challenge ships an update every 6 months, What's the difference? Online every 3 weeks. The most recent releases landed on August 21, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Find Differences AI Challenge | What's the difference? Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35 ratings)](https://appshunter.io/ios/app/find-differences-ai-challenge/id6499434659/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 276 MB | 173 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Alexey Romanov](https://appshunter.io/developer/1596744891) | [Ganza Games](https://appshunter.io/developer/1752461961) |

## 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 |


### What's the difference? Online

[App page](https://appshunter.io/ios/app/whats-the-difference-online/id6737412773)

Engage in a classic spot-the-difference puzzle game with millions of players worldwide. Compete online, complete missions, and participate in weekly tournaments for prizes. Enjoy a vast collection of high-quality images across various themes.

**Highlights:** Online multiplayer mode, Thousands of levels and missions, Weekly tournaments with prizes, Diverse image themes, Family-friendly gameplay

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium gift 1 | $0.99 | one-time |
| Wheel of fortune | $1.99 | one-time |
| Gold lottery | $1.99 | one-time |
| Infinite Treasures | $2.79 | one-time |
| Explorer pack | $3.99 | one-time |
| Infinite Treasures | $4.19 | one-time |
| Infinite Treasures | $5.59 | one-time |
| Adventure Pack | $5.99 | one-time |
| Remove Ads | $7.89 | one-time |
| Elite Pack | $7.99 | one-time |
| Infinite Treasures | $9.59 | one-time |
| Champion Pack | $9.99 | one-time |
| Great gift 8 | $10.99 | one-time |
| Legendary Pack | $11.99 | one-time |
| Great gift 9 | $12.99 | one-time |
| Infinite Treasures | $15.90 | 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 What's the difference? Online free?

What's the difference? Online is free to download, with in-app purchases available.

### Do Find Differences AI Challenge or What's the difference? Online have ads?

Find Differences AI Challenge shows ads; What's the difference? Online does not.

### Which is updated more often, Find Differences AI Challenge or What's the difference? Online?

Find Differences AI Challenge ships an update every 6 months, and What's the difference? Online every 3 weeks. Most recently, Find Differences AI Challenge was updated on August 21, 2026 and What's the difference? Online on June 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.*