# BrAIn Reps vs Grimorio

The clearest difference is in-app purchases: BrAIn Reps at none against Grimorio's 2. BrAIn Reps also leads on ads (none vs shown). Grimorio's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Grimorio sells 2 in-app purchases, starting at $2.99 per month. BrAIn Reps asks for nothing beyond the download.

BrAIn Reps ships an update weekly, Grimorio every 4 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BrAIn Reps | Grimorio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brain-reps/id6759404460/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 10 MB | 173 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [WESTON ROBERT UNICE](https://appshunter.io/developer/1878452435) | [Blank Tech](https://appshunter.io/developer/1889611867) |

## What reviewers say

### BrAIn Reps

[App page](https://appshunter.io/ios/app/brain-reps/id6759404460)

Train your mind with science-backed cognitive exercises across reasoning, memory, attention, and creativity. Track your progress with detailed stats and benchmarks against population norms. Designed for the AI age to keep your mind sharp and productive.

**Highlights:** 21 science-backed cognitive exercises, Percentile benchmarking against norms, Brain Score tracking, Performance heatmap and detailed stats, Curated research library, Offline functionality, Data export and import

**Features:** macOS Compatibility

**In-app purchases:** none


### Grimorio

[App page](https://appshunter.io/ios/app/grimorio/id6761935740)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grimorio Pro Monthly | $2.99 | per month |
| Grimorio Pro Annual | $24.99 | per year |


## Frequently asked questions

### Is BrAIn Reps free?

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

### Is Grimorio free?

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

### Do BrAIn Reps or Grimorio have ads?

Grimorio shows ads; BrAIn Reps does not.

### Which is updated more often, BrAIn Reps or Grimorio?

BrAIn Reps ships an update weekly, and Grimorio every 4 days. Most recently, BrAIn Reps was updated on October 9, 2026 and Grimorio on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*