# memoryOS vs AceSolver

The clearest difference is ratings volume: memoryOS at 17K against AceSolver's 6. memoryOS also leads on rating (4.9 vs 4.7) and chart position (#61 vs unranked). AceSolver's advantage is review sentiment (100% vs 80%) and update cadence (weekly vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. memoryOS sells 23 in-app purchases, starting at $3.99 per 7 days and AceSolver sells 17 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

memoryOS holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: memoryOS has 17K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 80% of memoryOS's written reviews are positive against 100% of AceSolver's, so the app with the better star average is not the one people write more warmly about.

memoryOS ships an update every 2 weeks, AceSolver weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | memoryOS | AceSolver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17K ratings)](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646/reviews)** | [4.7 (6 ratings)](https://appshunter.io/ios/app/acesolver-poker-coachtrainer/id6743416127/reviews) |
| Number of ratings | **17K** | 6 |
| Positive reviews | 80.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#61** | — |
| Size | 231 MB | 35 MB |
| Requires iOS | **15.2** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Encoder Inc.](https://appshunter.io/developer/1524669695) | [AppThemis Technologies Inc.](https://appshunter.io/developer/1704566022) |

## What reviewers say

### memoryOS

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

**Currently charting:** #61 Top Grossing · Education, #87 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 (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Weekly Plan | $3.99 | per 7 days |
| Student Monthly Plan | $5.99 | 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 |
| Essential Monthly Plan | $16.99 | per month |
| Student 3 Months Plan | $19.99 | per 3 months |
| Expert Monthly Plan | $24.99 | per month |
| Expert Monthly Plan | $29.99 | 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 | $174.99 | per year |
| Expert Annual Plan | $174.99 | 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


### AceSolver

[App page](https://appshunter.io/ios/app/acesolver-poker-coachtrainer/id6743416127)

This AI-powered poker coach analyzes your hands, recommends plays, and explains the strategic reasoning behind them. Practice against AI opponents with distinct styles to build intuition and improve your game. Supports various poker formats and stack depths.

**Highlights:** AI-powered hand analysis, Strategic reasoning explanations, Practice against AI opponents, Exploitative adjustments for villain profiles, ICM tournament mode, Visual range matrices, Equity simulations

**Features:** macOS Compatibility

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly | $4.99 | per month |
| Standard Monthly | $9.99 | per month |
| Pro Monthly | $9.99 | per month |
| Pro Monthly | $14.99 | per month |
| Elite Monthly | $19.99 | per month |
| Expert Monthly | $24.99 | per month |
| Monthly Unlimited | $29.99 | per month |
| Starter Yearly | $49.99 | per year |
| Standard Annual | $99.99 | per year |
| Pro Yearly | $99.99 | per year |
| Pro Annual | $149.99 | per year |
| Expert Annual | $199.00 | per year |
| Elite Yearly | $199.99 | per year |
| Yearly Unlimited | $299.99 | per year |
| Add-On Small | $2.99 | one-time |
| Add-On Medium | $4.99 | one-time |
| Add-On Large | $9.99 | one-time |


## Frequently asked questions

### Is memoryOS free?

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

### Is AceSolver free?

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

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

memoryOS is rated higher. memoryOS averages 4.9 out of 5 from 17K ratings, while AceSolver averages 4.7 from 6 ratings.

### Do memoryOS or AceSolver have ads?

Neither memoryOS nor AceSolver shows ads.

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

memoryOS ships an update every 2 weeks, and AceSolver weekly. Most recently, memoryOS was updated on October 26, 2026 and AceSolver on October 25, 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.*