# Memory Jewels™ Brain Workout vs Brain Challenge

The clearest difference is in-app purchases: Memory Jewels™ Brain Workout at none against Brain Challenge's 2. Memory Jewels™ Brain Workout also leads on review sentiment (93% vs 61%) and ratings volume (5.6K vs 66). Brain Challenge's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Challenge sells 2 one-off in-app purchases. Memory Jewels™ Brain Workout asks for nothing beyond the download.

Memory Jewels™ Brain Workout holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Memory Jewels™ Brain Workout has 5.6K ratings behind it against 66, so its average is the more settled of the two. Written reviews point the same way: 93% of Memory Jewels™ Brain Workout's written reviews are positive against 61% of Brain Challenge's.

Memory Jewels™ Brain Workout ships an update monthly, Brain Challenge every 10 days. Both last shipped on October 20, 2026.

## The numbers

| Metric | Memory Jewels™ Brain Workout | Brain Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5.6K ratings)](https://appshunter.io/ios/app/memory-jewels-brain-workout/id945488537/reviews)** | [4.4 (66 ratings)](https://appshunter.io/ios/app/brain-challenge-train-memory/id1080130563/reviews) |
| Number of ratings | **5.6K** | 66 |
| Positive reviews | **93.0% of reviews** | 61.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 58 MB | 59 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Boy Howdy Technology LLC](https://appshunter.io/developer/293910537) | [Jan-Niklas FREUNDT](https://appshunter.io/developer/420182691) |

## What reviewers say

### Memory Jewels™ Brain Workout

[App page](https://appshunter.io/ios/app/memory-jewels-brain-workout/id945488537)

Engage in a classic card matching game designed to boost mental concentration and memory skills. Find pairs of emoji cards across various difficulty levels, aiming for the fewest taps to clear the board. Enjoy a relaxing, untimed experience with beautiful graphics and global leaderboards.

**Highlights:** Card matching gameplay, Multiple difficulty modes, Hundreds of emoji pictures, Untimed, relaxing play, Global leaderboards, Progress auto-save

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Relaxing and good for memory
- 👍 Helps with concentration
- 👍 Brain workout
- 👍 Keeps brain active
- 👍 Enjoyable and challenging

**What reviewers complain about**

- 🐛 Occasional freezing and crashing
- 🤔 Chinese characters can be confusing for non-Chinese speakers
- 🤔 Repetitive images can make it easy to remember previous game placements

**Reported bugs**

- Login screen freezes
- Incompatibility with older devices

**Requested features**

- More image options and variety
- Ability to change board layout
- Timing or competitive mode
- More advanced levels


### Brain Challenge

[App page](https://appshunter.io/ios/app/brain-challenge-train-memory/id1080130563)

Engage in a comprehensive brain training program with fun and challenging games. Improve memory, focus, logic, and reaction skills through personalized daily workouts and auto-adapting difficulty levels. Compete with friends and track your progress with detailed statistics.

**Highlights:** 15 challenging games, Personalized daily workouts, Auto-adapting difficulty, Track progress with statistics, Compete with friends, Apple Watch compatibility

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |
| Premium | $9.99 | one-time |

**What reviewers like**

- 🧠 Great for brain training
- 💡 Creative and fun challenges
- 💰 One-time premium purchase
- ⏱️ Quick daily workouts
- 🏆 Duel feature for competition

**What reviewers complain about**

- ❓ Lack of clear instructions
- 😵 Tutorials are obscure
- 💸 Premium version is expensive
- 😩 Some games are hard to understand
- 📉 Graphics are a bit basic

**Reported bugs**

- App closes immediately
- App crashes
- Game won't start
- Incorrect results in math games
- Tracking game not working

**Requested features**

- Add more tutorials
- Provide explanations for errors
- Include a help function
- Allow sound to be turned off in-app
- Explain which part of the brain is trained


## Frequently asked questions

### Is Memory Jewels™ Brain Workout free?

Memory Jewels™ Brain Workout is free to download, with no in-app purchases.

### Is Brain Challenge free?

Brain Challenge is free to download, with in-app purchases available.

### Which has better reviews, Memory Jewels™ Brain Workout or Brain Challenge?

Memory Jewels™ Brain Workout is rated higher. Memory Jewels™ Brain Workout averages 4.7 out of 5 from 5.6K ratings, while Brain Challenge averages 4.4 from 66 ratings.

### Do Memory Jewels™ Brain Workout or Brain Challenge have ads?

Both Memory Jewels™ Brain Workout and Brain Challenge show ads.

### Which is updated more often, Memory Jewels™ Brain Workout or Brain Challenge?

Memory Jewels™ Brain Workout ships an update monthly, and Brain Challenge every 10 days. Most recently, Memory Jewels™ Brain Workout was updated on October 20, 2026 and Brain Challenge on October 20, 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.*