# memoryOS vs Vision GPT

The clearest difference is update cadence: Vision GPT at every 2 days against memoryOS's every 3 weeks. Vision GPT also leads on review sentiment (100% vs 80%). memoryOS's advantage is ratings volume (16K vs 21) and chart position (#60 vs unranked). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. memoryOS sells 20 in-app purchases, starting at $3.99 per 7 days and Vision GPT sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for memoryOS against 5.0 for Vision GPT. That said, the two scores are not equally well evidenced: memoryOS has 16K ratings behind it against 21, 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 100% of Vision GPT's.

memoryOS ships an update every 3 weeks, Vision GPT every 2 days. The most recent releases landed on September 25, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | memoryOS | Vision GPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (16K ratings)](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646/reviews) | **[5.0 (21 ratings)](https://appshunter.io/ios/app/vision-gpt-image-analyzer/id6746469674/reviews)** |
| Number of ratings | **16K** | 21 |
| Positive reviews | 80.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#60** | — |
| Size | 248 MB | 12 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Encoder Inc.](https://appshunter.io/developer/1524669695) | [Sebastian Danson](https://appshunter.io/developer/1523085262) |

## What reviewers say

### memoryOS

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

**Currently charting:** #60 Top Grossing · Education, #126 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


### Vision GPT

[App page](https://appshunter.io/ios/app/vision-gpt-image-analyzer/id6746469674)

Instantly understand any image with this intelligent visual assistant. Identify objects, explain complex visuals, and extract text for translation or summarization. Engage in natural conversations to explore images further.

**Highlights:** Instant visual identification, Deep image understanding, Universal text reader, Conversational follow-up questions, Private by design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $2.99 | per month |
| Unlimited | $19.99 | per year |


## Frequently asked questions

### Is memoryOS free?

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

### Is Vision GPT free?

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

### Which has better reviews, memoryOS or Vision GPT?

Vision GPT is rated higher. memoryOS averages 4.9 out of 5 from 16K ratings, while Vision GPT averages 5.0 from 21 ratings.

### Do memoryOS or Vision GPT have ads?

Neither memoryOS nor Vision GPT shows ads.

### Which is updated more often, memoryOS or Vision GPT?

memoryOS ships an update every 3 weeks, and Vision GPT every 2 days. Most recently, memoryOS was updated on September 25, 2026 and Vision GPT on August 8, 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.*