# Brain Sharp vs CME eLibrary

The clearest difference is in-app purchases: CME eLibrary at none against Brain Sharp's 1. CME eLibrary also leads on ads (none vs shown). Brain Sharp's advantage is update cadence (every 4 months vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Sharp sells 1 one-off in-app purchase. CME eLibrary asks for nothing beyond the download.

Brain Sharp ships an update every 4 months, CME eLibrary every 9 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Brain Sharp | CME eLibrary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537/reviews)** | — |
| Number of ratings | **24** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 71 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世恬 颜](https://appshunter.io/developer/1448144845) | [Refread Solutions Private Limited](https://appshunter.io/developer/1495104123) |

## What reviewers say

### Brain Sharp

[App page](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537)

Enhance memory, focus, and mental math skills with engaging exercises. This app supports academic and professional growth, improves daily life clarity, and helps maintain long-term brain health through scientifically inspired games.

**Highlights:** Memory enhancement exercises, Focus and concentration games, Mental math challenges, Cognitive decline slowing, Unlimited adaptive levels, Dual N-Back training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### CME eLibrary

[App page](https://appshunter.io/ios/app/cme-elibrary/id1583283676)

**In-app purchases:** none


## Frequently asked questions

### Is Brain Sharp free?

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

### Is CME eLibrary free?

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

### Do Brain Sharp or CME eLibrary have ads?

Brain Sharp shows ads; CME eLibrary does not.

### Which is updated more often, Brain Sharp or CME eLibrary?

Brain Sharp ships an update every 4 months, and CME eLibrary every 9 months. Most recently, Brain Sharp was updated on September 30, 2026 and CME eLibrary on September 30, 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.*