# Mind Atlas vs Flex

The clearest difference is in-app purchases: Flex at none against Mind Atlas's 2. Mind Atlas's advantage is ratings volume (7 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Mind Atlas sells 2 in-app purchases, starting at $49.99 per month. Flex asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Mind Atlas against 5.0 for Flex. That said, the two scores are not equally well evidenced: Mind Atlas has 7 ratings behind it against 1, so its average is the more settled of the two.

Mind Atlas ships an update every 4 days, Flex every 8 days. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Mind Atlas | Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/mind-atlas/id6749017136/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/flex-make-every-ride-count/id6775687619/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 333 MB | 140 MB |
| Requires iOS | **16.0** | 17 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Dabble Health Inc](https://appshunter.io/developer/1669422969) | [Hyena Inc](https://appshunter.io/developer/1327210167) |

## What reviewers say

### Mind Atlas

[App page](https://appshunter.io/ios/app/mind-atlas/id6749017136)

Transform personal photos into engaging cognitive exercises. This app uses familiar faces and memories to create personalized brain training activities, enhancing memory and attention through interactive games and voice-guided stories. Track your progress with intuitive charts and enjoy a private, on-device experience.

**Highlights:** Personalized games using photo library, Memory Matches and Photo Puzzles, Voice-guided Memory Stories, Cognitive trend tracking, 100% on-device photo processing, Offline functionality, Community and research program support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $49.99 | per month |
| Annual Access | $479.99 | per year |


### Flex

[App page](https://appshunter.io/ios/app/flex-make-every-ride-count/id6775687619)

This app transforms e-bike rides into progress, rewards, and positive environmental impact. Connect your Hyena Smart System e-bike to track rides, set goals, earn achievements, and plant trees with in-app currency.

**Highlights:** Track e-bike ride data, Set goals and challenges, Earn XP and achievements, Plant trees with EcoGems, 3D riding review replay, Community ride sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is Mind Atlas free?

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

### Is Flex free?

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

### Which has better reviews, Mind Atlas or Flex?

Mind Atlas and Flex are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do Mind Atlas or Flex have ads?

Neither Mind Atlas nor Flex shows ads.

### Which is updated more often, Mind Atlas or Flex?

Mind Atlas ships an update every 4 days, and Flex every 8 days. Most recently, Mind Atlas was updated on October 1, 2026 and Flex on October 16, 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.*