# memoryOS vs BrainTrack

The clearest difference is in-app purchases: BrainTrack at none against memoryOS's 28. BrainTrack also leads on iOS requirement (13.0 vs 15.2). memoryOS's advantage is review sentiment (80% vs 48%) and ratings volume (16K vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. memoryOS sells 20 in-app purchases, starting at $3.99 per 7 days. BrainTrack asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for memoryOS against 5.0 for BrainTrack. That said, the two scores are not equally well evidenced: memoryOS has 16K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 80% of memoryOS's written reviews are positive against 48% of BrainTrack's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 29, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | memoryOS | BrainTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (16K ratings)](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/braintrack/id1592048869/reviews)** |
| Number of ratings | **16K** | 1 |
| Positive reviews | **80.4% of reviews** | 47.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#67** | — |
| Size | 248 MB | 191 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Encoder Inc.](https://appshunter.io/developer/1524669695) | [Dementia Australia Limited](https://appshunter.io/developer/1423419642) |

## What reviewers say

### memoryOS

[App page](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646)

**Currently charting:** #67 Top Grossing · Education, #98 Top Free · Education (US App Store)

Enhance your memory and focus with interactive lessons and a virtual mind palace game. Learn scientifically proven techniques to improve knowledge retention and recall a wide range of information, from names and numbers to complex data and entire books.

**Highlights:** Interactive bite-sized lessons, Virtual Mind Palaces game, Spaced repetition system, Scientifically proven techniques, Improve knowledge retention, Memorize diverse information

**Features:** Vision Pro support

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Weekly Plan | $3.99 | per 7 days |
| Student Monthly Plan | $4.99 | per month |
| Expert Weekly Plan | $6.99 | per 7 days |
| Essential Weekly Plan | $6.99 | per 7 days |
| Essential Monthly Plan | $14.99 | per month |
| Essential Monthly Plan | $14.99 | per month |
| Student 3 Months Plan | $19.99 | per 3 months |
| Expert Monthly Plan | $24.99 | per month |
| Expert 3 Months Plan | $49.99 | per 3 months |
| Expert 3 Months Plan | $69.99 | per 3 months |
| Expert 6 Months Plan | $89.99 | per 6 months |
| Essential Annual Plan | $89.99 | per year |
| Essential Annual Plan | $89.99 | per year |
| Essential Annual Plan | $89.99 | per year |
| Expert Annual Plan | $148.99 | per year |
| Expert Annual Plan | $149.99 | per year |
| Expert Annual Plan | $149.99 | per year |
| 10 Hearts | $0.99 | one-time |
| 10 Loci Coins | $2.99 | one-time |
| 50 Loci Coins | $14.99 | one-time |

**What reviewers like**

- 🚀 Effective memory techniques
- 👍 Interactive and engaging
- 💡 Innovative use of memory palaces
- 🤩 Impressive results in a short time
- 🎉 Fun and enjoyable to use

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Buggy and crashes frequently
- 🤔 Confusing navigation and UI
- 🔒 Lack of transparency around pricing
- 🙄 Aggressive upselling and marketing tactics

**Reported bugs**

- Login issues and account management problems
- Frequent crashes and app instability
- Navigation and UI elements not working as expected
- Syncing issues between devices and lost progress
- Connectivity problems when using cellular data

**Requested features**

- More free content and lessons
- Ability to create custom memory palaces
- Better progress tracking and analytics
- Integration with other learning/productivity apps
- Offline mode for lessons and memory palaces


### BrainTrack

[App page](https://appshunter.io/ios/app/braintrack/id1592048869)

This app supports healthy aging and brain health by helping users identify lifestyle factors that impact cognitive function. It empowers users to set goals, monitor performance, and engage in informed conversations with their healthcare providers about risk reduction strategies.

**Highlights:** Identify modifiable risk factors, Discuss brain health with GP, Set brain-healthy goals, Monitor cognitive performance, Access reliable information, Downloadable GP reports

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is memoryOS free?

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

### Is BrainTrack free?

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

### Which has better reviews, memoryOS or BrainTrack?

BrainTrack is rated higher. memoryOS averages 4.9 out of 5 from 16K ratings, while BrainTrack averages 5.0 from 1 ratings.

### Do memoryOS or BrainTrack have ads?

Neither memoryOS nor BrainTrack shows ads.

### Which is updated more often, memoryOS or BrainTrack?

memoryOS ships an update every 3 weeks, and BrainTrack every 3 weeks. Most recently, memoryOS was updated on September 29, 2026 and BrainTrack on September 26, 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.*