# Overlap vs Brain Training

The clearest difference is in-app purchases: Brain Training at none against Overlap's 8. Brain Training also leads on update cadence (every 3 weeks vs every 2 months). Overlap's advantage is device support (3 vs 1) and iOS requirement (6.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Overlap sells 8 one-off in-app purchases. Brain Training asks for nothing beyond the download.

Overlap ships an update every 2 months, Brain Training every 3 weeks. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Overlap | Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (6 ratings)](https://appshunter.io/ios/app/overlap-spatial-reasoning/id1007144404/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 2 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DONOPO](https://appshunter.io/developer/550436101) | [Hyunwoo Lee](https://appshunter.io/developer/1883358620) |

## What reviewers say

### Overlap

[App page](https://appshunter.io/ios/app/overlap-spatial-reasoning/id1007144404)

A small puzzle game designed to test and enhance your spatial reasoning skills. Players must identify the correct sequence of shapes and tap them from bottom to top to progress through levels. It features 54 challenges and an endless mode for competitive play.

**Highlights:** Spatial reasoning challenges, Shape ordering puzzles, 54 levels, Endless mode, Beat friends

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate $1 | $0.99 | one-time |
| Donate $1.99 | $1.99 | one-time |
| Donate $2.99 | $2.99 | one-time |
| Donate $4.99 | $4.99 | one-time |
| Donate $9.99 | $9.99 | one-time |
| Donate $19.99 | $19.99 | one-time |
| Donate $49.99 | $49.99 | one-time |
| Donate $99.99 | $99.99 | one-time |


### Brain Training

[App page](https://appshunter.io/ios/app/brain-training-brain-age-test/id6789837132)

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

**In-app purchases:** none


## Frequently asked questions

### Is Overlap free?

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

### Is Brain Training free?

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

### Do Overlap or Brain Training have ads?

Neither Overlap nor Brain Training shows ads.

### Which is updated more often, Overlap or Brain Training?

Overlap ships an update every 2 months, and Brain Training every 3 weeks. Most recently, Overlap was updated on October 10, 2026 and Brain Training on October 21, 2026.

---

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