# Brain Test vs Revi

The clearest difference is in-app purchases: Brain Test at none against Revi's 2. Revi's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Revi sells 2 in-app purchases, starting at $7.99 per month. Brain Test asks for nothing beyond the download.

## The numbers

| Metric | Brain Test | Revi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/brain-test-tricky-riddles/id6759935676/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 129 MB | 2 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nagy Solaiman](https://appshunter.io/developer/6809016106) | [UNISHOP LLC](https://appshunter.io/developer/1833989551) |

## What reviewers say

### Brain Test

[App page](https://appshunter.io/ios/app/brain-test-tricky-riddles/id6759935676)

Engage in 19 scientifically designed cognitive games to enhance memory, logic, spatial reasoning, and reaction speed. Track your progress with a standardized Brain Score and category performance analytics. This app is 100% offline and privacy-focused.

**Highlights:** 19 scientifically designed brain games, Memory, logic, spatial, and reaction speed suites, Standardized Brain Score tracking (60-160), Category performance analytics, Longitudinal tracking of mental agility, 100% offline play, Privacy-focused with zero data tracking

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

**In-app purchases:** none


### Revi

[App page](https://appshunter.io/ios/app/revi-polymecanicien/id6778359080)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $7.99 | per month |
| Pro Access - Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Brain Test free?

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

### Is Revi free?

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

### Do Brain Test or Revi have ads?

Brain Test shows ads; Revi does not.

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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.*