# Reflex Test & Reaction Time vs Spatial Block

The clearest difference is ads: Spatial Block at none against Reflex Test & Reaction Time's shown. Spatial Block also leads on update cadence (weekly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Reflex Test & Reaction Time sells 1 one-off in-app purchase and Spatial Block sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Reflex Test & Reaction Time ships an update every 4 months, Spatial Block weekly. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Reflex Test & Reaction Time | Spatial Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 107 MB |
| Requires iOS | **14.0.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ethem Yavuz](https://appshunter.io/developer/1592978206) | [Makio Shishiuchi](https://appshunter.io/developer/1463272543) |

## What reviewers say

### Reflex Test & Reaction Time

[App page](https://appshunter.io/ios/app/reflex-test-and-reaction-time/id6746488281)

Sharpen your mind and boost reaction time with engaging mini-games. Improve focus, speed, and cognitive agility through scientifically designed challenges. Track progress and aim for peak mental performance.

**Highlights:** 4 exciting mini-games, Reaction time tests, Focus and concentration training, Hand-eye coordination challenges, Progress tracking and stats, Personalized brain training

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

**In-app purchases (1)**

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


### Spatial Block

[App page](https://appshunter.io/ios/app/spatial-block-3d-logic-puzzle/id6797232429)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Reflex Test & Reaction Time free?

Reflex Test & Reaction Time is free to download, with in-app purchases available.

### Is Spatial Block free?

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

### Do Reflex Test & Reaction Time or Spatial Block have ads?

Reflex Test & Reaction Time shows ads; Spatial Block does not.

### Which is updated more often, Reflex Test & Reaction Time or Spatial Block?

Reflex Test & Reaction Time ships an update every 4 months, and Spatial Block weekly. Most recently, Reflex Test & Reaction Time was updated on October 8, 2026 and Spatial Block on October 25, 2026.

---

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