# Spot The Hidden Differences vs BrainBuzzer

The clearest difference is review sentiment: BrainBuzzer at 100% against Spot The Hidden Differences's 56%. BrainBuzzer also leads on in-app purchases (none vs 10) and ads (none vs shown). Spot The Hidden Differences's advantage is ratings volume (136K vs 5). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Spot The Hidden Differences sells 10 one-off in-app purchases. BrainBuzzer asks for nothing beyond the download.

BrainBuzzer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Spot The Hidden Differences has 136K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 56% of Spot The Hidden Differences's written reviews are positive against 100% of BrainBuzzer's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Spot The Hidden Differences | BrainBuzzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (136K ratings)](https://appshunter.io/ios/app/spot-the-hidden-differences/id1618258678/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/brainbuzzer/id6480323224/reviews)** |
| Number of ratings | **136K** | 5 |
| Positive reviews | 55.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 197 MB | 76 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [AI Games FZ](https://appshunter.io/developer/1478916023) | [Nathan Holdom](https://appshunter.io/developer/1722159687) |

## What reviewers say

### Spot The Hidden Differences

[App page](https://appshunter.io/ios/app/spot-the-hidden-differences/id1618258678)

This game challenges your observation skills by asking you to find five differences between two pictures. With a variety of colorful images and helpful features like zooming and hints, it's a fun way to train your brain. Suitable for all ages, it offers both easy and hard puzzles to test your concentration.

**Highlights:** Find 5 differences between two pictures, Variety of colorful images, Zooming feature, Helpful hints, Easy and hard puzzles, Brain training

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 Coins | $0.99 | one-time |
| Unlock all monthly challenges | $1.99 | one-time |
| 1500 Coins | $1.99 | one-time |
| Collection | $2.99 | one-time |
| 3000 Coins | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| 6000 Coins | $4.99 | one-time |
| 15000 Coins | $9.99 | one-time |
| 24000 Coins | $14.99 | one-time |
| 36000 Coins | $19.99 | one-time |

**What reviewers like**

- ⭐ Enjoyable and relaxing game
- 👍 Simple and easy to understand rules
- 🔍 Challenging to find the hidden differences
- 💡 Helpful hints and markers when differences are found

**What reviewers complain about**

- 🚨 Too many ads, interrupting the gameplay experience
- ⏱️ Timed levels can be frustrating for some users
- 🎨 Repetitive or uninteresting graphics/images in later levels

**Reported bugs**

- Difficulty accurately clicking on differences
- Inconsistent behavior when zooming in/out

**Requested features**

- Option to play without time limits
- Increased difficulty as levels progress
- More varied and interesting image sets


### BrainBuzzer

[App page](https://appshunter.io/ios/app/brainbuzzer/id6480323224)

Engage in daily trivia challenges with surprise notifications and multiple game modes. Test your knowledge across various categories, track your progress, and compete with players worldwide. Perfect for quick mental workouts anytime.

**Highlights:** Daily surprise trivia challenges, Multiple game modes (Buzz Rush, Reverse Trivia, Category Explorer), Track playing streaks, Save favorite questions, Compare performance worldwide, Category-specific trivia

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spot The Hidden Differences free?

Spot The Hidden Differences is free to download, with in-app purchases available.

### Is BrainBuzzer free?

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

### Which has better reviews, Spot The Hidden Differences or BrainBuzzer?

BrainBuzzer is rated higher. Spot The Hidden Differences averages 4.7 out of 5 from 136K ratings, while BrainBuzzer averages 5.0 from 5 ratings.

### Do Spot The Hidden Differences or BrainBuzzer have ads?

Spot The Hidden Differences shows ads; BrainBuzzer does not.

### Which is updated more often, Spot The Hidden Differences or BrainBuzzer?

Spot The Hidden Differences ships an update every 3 weeks, and BrainBuzzer every 3 weeks. Most recently, Spot The Hidden Differences was updated on October 14, 2026 and BrainBuzzer on October 3, 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.*