# Find the differences #17 vs Find Differences AI Challenge

The clearest difference is ads: Find the differences #17 at none against Find Differences AI Challenge's shown. Find the differences #17 also leads on rating (5.0 vs 4.7) and iOS requirement (9.0 vs 15.0). Find Differences AI Challenge's advantage is monetization model (ad-supported vs free with in-app purchases) and ratings volume (35 vs 6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Find the differences #17 sells 4 one-off in-app purchases and Find Differences AI Challenge sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Find the differences #17 holds the better App Store score, 5.0 against 4.7. 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.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on June 1, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | Find the differences #17 | Find Differences AI Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/find-the-differences-17/id1271712060/reviews)** | [4.7 (35 ratings)](https://appshunter.io/ios/app/find-differences-ai-challenge/id6499434659/reviews) |
| Number of ratings | 6 | **35** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 276 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Andrei Naumov](https://appshunter.io/developer/1171784379) | [Alexey Romanov](https://appshunter.io/developer/1596744891) |

## What reviewers say

### Find the differences #17

[App page](https://appshunter.io/ios/app/find-the-differences-17/id1271712060)

This game challenges your attention by requiring you to spot 7 differences across 40 levels of high-quality images. It's a great way to pass time and can be enjoyed by the whole family. Hints are available if you get stuck.

**Highlights:** Find 7 differences per level, 40 challenging levels, High-quality photos, Hint system available, Family-friendly gameplay, Simple interface

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| +149 coins | $0.99 | one-time |
| +599 coins | $0.99 | one-time |
| +1699 coins | $1.99 | one-time |


### 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 |


## Frequently asked questions

### Is Find the differences #17 free?

Find the differences #17 is free to download, with in-app purchases available.

### Is Find Differences AI Challenge free?

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

### Which has better reviews, Find the differences #17 or Find Differences AI Challenge?

Find the differences #17 is rated higher. Find the differences #17 averages 5.0 out of 5 from 6 ratings, while Find Differences AI Challenge averages 4.7 from 35 ratings.

### Do Find the differences #17 or Find Differences AI Challenge have ads?

Find Differences AI Challenge shows ads; Find the differences #17 does not.

### Which is updated more often, Find the differences #17 or Find Differences AI Challenge?

Find the differences #17 ships an update every 6 months, and Find Differences AI Challenge every 6 months. Most recently, Find the differences #17 was updated on June 1, 2026 and Find Differences AI Challenge on August 21, 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.*