# RefleX vs Brain Benchmark

The clearest difference is update cadence: Brain Benchmark at every 5 days against RefleX's fortnightly. Brain Benchmark also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RefleX sells 1 one-off in-app purchase and Brain Benchmark sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RefleX ships an update fortnightly, Brain Benchmark every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RefleX | Brain Benchmark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 7 MB | 62 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thrijith Thankachan](https://appshunter.io/developer/1875172873) | [Ngoc Vinh Pham](https://appshunter.io/developer/1896545864) |

## What reviewers say

### RefleX

[App page](https://appshunter.io/ios/app/reflex-reaction-time-test/id6759211260)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $4.99 | one-time |


### Brain Benchmark

[App page](https://appshunter.io/ios/app/brain-benchmark-improve-iq/id6773550801)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Human Benchmark Pro | $2.99 | one-time |


## Frequently asked questions

### Is RefleX free?

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

### Is Brain Benchmark free?

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

### Do RefleX or Brain Benchmark have ads?

Both RefleX and Brain Benchmark show ads.

### Which is updated more often, RefleX or Brain Benchmark?

RefleX ships an update fortnightly, and Brain Benchmark every 5 days. Most recently, RefleX was updated on November 5, 2026 and Brain Benchmark on October 31, 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.*