# Train Your Brain vs What's Missing

The clearest difference is review sentiment: Train Your Brain at 49% against What's Missing's 0%. Train Your Brain also leads on rating (4.6 vs 3.0) and ratings volume (5.7K vs 2). What's Missing's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Train Your Brain sells 1 one-off in-app purchase. What's Missing asks for nothing beyond the download.

Train Your Brain holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Train Your Brain has 5.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 49% of Train Your Brain's written reviews are positive against 0% of What's Missing's.

Train Your Brain ships an update every 3 months, What's Missing fortnightly. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Train Your Brain | What's Missing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.7K ratings)](https://appshunter.io/ios/app/train-your-brain-memory-games/id1415728029/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/whats-missing-memory-game/id1507851614/reviews) |
| Number of ratings | **5.7K** | 2 |
| Positive reviews | **48.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 300 MB | 23 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tellmewow](https://appshunter.io/developer/1373142956) | [Gilad Oved](https://appshunter.io/developer/1506507163) |

## What reviewers say

### Train Your Brain

[App page](https://appshunter.io/ios/app/train-your-brain-memory-games/id1415728029)

Engage in a variety of memory games designed to enhance retention and cognitive skills. This app offers a collection of challenges with adjustable difficulty levels to help users of all ages improve their memory and attention span.

**Highlights:** Memory games for short and long term retention, Daily memory training routines, Multiple game types including card pairs and sequence repetition, Adjustable difficulty levels, Progress tracking and scoring, Available in 5 languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |

**What reviewers like**

- 🧠 Helpful brain games
- 👍 Variety of memory exercises
- 🤓 Engaging and challenging

**What reviewers complain about**

- 🚨 Too many ads
- 🐛 Bugs and crashes
- 🕰️ Games too fast for seniors
- 💰 Paid to remove ads but they keep coming back

**Reported bugs**

- Face/name recognition game not working
- Paid games still showing ads
- Grocery list game has unrecognizable items

**Requested features**

- Option to adjust game speed and difficulty
- Ability to disable all sounds
- Better scoring system and feedback


### What's Missing

[App page](https://appshunter.io/ios/app/whats-missing-memory-game/id1507851614)

This game challenges players to memorize a set of items on a table within 10 seconds. After the time is up, one item is removed, and the player must identify which one is missing. It offers adjustable difficulty levels for a fun family experience.

**Highlights:** Memorize items within a time limit, Identify the missing item, Adjustable difficulty levels (easy, medium, hard), Suitable for kids and adults, Family-friendly gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Train Your Brain free?

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

### Is What's Missing free?

What's Missing is free to download, with no in-app purchases.

### Which has better reviews, Train Your Brain or What's Missing?

Train Your Brain is rated higher. Train Your Brain averages 4.6 out of 5 from 5.7K ratings, while What's Missing averages 3.0 from 2 ratings.

### Do Train Your Brain or What's Missing have ads?

Train Your Brain shows ads; What's Missing does not.

### Which is updated more often, Train Your Brain or What's Missing?

Train Your Brain ships an update every 3 months, and What's Missing fortnightly. Most recently, Train Your Brain was updated on October 18, 2026 and What's Missing on October 11, 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.*