# Spot The Differences vs Find Differences AI Challenge

The clearest difference is rating: Find Differences AI Challenge at 4.7 against Spot The Differences's 4.1. Find Differences AI Challenge also leads on ratings volume (35 vs 8). Spot The Differences's advantage is in-app purchases (none vs 2). On price, update cadence, 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. Spot The Differences asks for nothing beyond the download.

Find Differences AI Challenge holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 8 and 35 respectively.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Spot The Differences | Find Differences AI Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/spot-the-differences-iq-up/id1610286271/reviews) | **[4.7 (35 ratings)](https://appshunter.io/ios/app/find-differences-ai-challenge/id6499434659/reviews)** |
| Number of ratings | 8 | **35** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 228 MB | 276 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nexelon](https://appshunter.io/developer/1344860097) | [Alexey Romanov](https://appshunter.io/developer/1596744891) |

## What reviewers say

### Spot The Differences

[App page](https://appshunter.io/ios/app/spot-the-differences-iq-up/id1610286271)

Sharpen your observation and concentration skills with this free puzzle game. It features a timer to boost focus, unlimited hints for new players, and a zoom tool to help you find differences faster. Enjoy building your thinking abilities while playing.

**Highlights:** Timed challenges for observation, Unlimited hints available, Zoom tool for detailed searching, Improves concentration and thinking skills, Completely free to play

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

**In-app purchases:** none


### 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 Spot The Differences free?

Spot The Differences is free to download, with no in-app purchases.

### Is Find Differences AI Challenge free?

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

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

Find Differences AI Challenge is rated higher. Spot The Differences averages 4.1 out of 5 from 8 ratings, while Find Differences AI Challenge averages 4.7 from 35 ratings.

### Do Spot The Differences or Find Differences AI Challenge have ads?

Both Spot The Differences and Find Differences AI Challenge show ads.

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

Spot The Differences ships an update every 6 months, and Find Differences AI Challenge every 6 months. Most recently, Spot The Differences was updated on October 4, 2026 and Find Differences AI Challenge on October 3, 2026.

---

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