# Overlap vs Math Block Blast

The clearest difference is in-app purchases: Math Block Blast at none against Overlap's 8. Math Block Blast also leads on update cadence (every 5 days vs every 2 months). Overlap's advantage is iOS requirement (6.0 vs 13.0). On price, ads and device support there is nothing between them.

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

Overlap ships an update every 2 months, Math Block Blast every 5 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Overlap | Math Block Blast |
| --- | --- | --- |
| 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 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 23 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DONOPO](https://appshunter.io/developer/550436101) | [OUPS SERVICES FOR WEB-DESIGN](https://appshunter.io/developer/1680165311) |

## 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 |


### Math Block Blast

[App page](https://appshunter.io/ios/app/math-block-blast/id6759151886)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Overlap free?

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

### Is Math Block Blast free?

Math Block Blast is free to download, with no in-app purchases.

### Do Overlap or Math Block Blast have ads?

Neither Overlap nor Math Block Blast shows ads.

### Which is updated more often, Overlap or Math Block Blast?

Overlap ships an update every 2 months, and Math Block Blast every 5 days. Most recently, Overlap was updated on October 10, 2026 and Math Block Blast on October 16, 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.*