# Math Blitz vs Onet Gallery 3D

The clearest difference is ads: Math Blitz at none against Onet Gallery 3D's shown. Math Blitz also leads on iOS requirement (11.0 vs 13.0). Onet Gallery 3D's advantage is update cadence (every 2 days vs weekly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math Blitz ships an update weekly, Onet Gallery 3D every 2 days. The most recent releases landed on June 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Math Blitz | Onet Gallery 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/math-blitz-time-attack/id6738396217/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 43 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikee Lee](https://appshunter.io/developer/1780611706) | [famobi](https://appshunter.io/developer/933760663) |

## What reviewers say

### Math Blitz

[App page](https://appshunter.io/ios/app/math-blitz-time-attack/id6738396217)

A fast-paced math puzzle game where players race against the clock to reach target numbers by adding or subtracting values from falling blocks. It offers an addictive challenge with increasing difficulty and intuitive tap controls.

**Highlights:** Race against the clock, Scaling difficulty, Intuitive tap controls, High score tracking, Randomized puzzles, Educational and fun

**Features:** macOS Compatibility

**In-app purchases:** none


### Onet Gallery 3D

[App page](https://appshunter.io/ios/app/onet-gallery-3d/id6744608642)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Blitz free?

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

### Is Onet Gallery 3D free?

Onet Gallery 3D is free to download, with no in-app purchases.

### Do Math Blitz or Onet Gallery 3D have ads?

Onet Gallery 3D shows ads; Math Blitz does not.

### Which is updated more often, Math Blitz or Onet Gallery 3D?

Math Blitz ships an update weekly, and Onet Gallery 3D every 2 days. Most recently, Math Blitz was updated on June 10, 2026 and Onet Gallery 3D on September 9, 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.*