# Math Rush by Theze vs Line Gravity

Math Rush by Theze and Line Gravity are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Math Rush by Theze ships an update monthly, Line Gravity every 2 weeks. The most recent releases landed on July 3, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Math Rush by Theze | Line Gravity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 41 MB | 126 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Rishi Kumar](https://appshunter.io/developer/1885345558) | [Kai Lun Cheung](https://appshunter.io/developer/1875847422) |

## What reviewers say

### Math Rush by Theze

[App page](https://appshunter.io/ios/app/math-rush-by-theze/id6760820012)

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

**In-app purchases:** none


### Line Gravity

[App page](https://appshunter.io/ios/app/line-gravity/id6770451877)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Rush by Theze free?

Math Rush by Theze is free to download, with no in-app purchases.

### Is Line Gravity free?

Line Gravity is free to download, with no in-app purchases.

### Do Math Rush by Theze or Line Gravity have ads?

Both Math Rush by Theze and Line Gravity show ads.

### Which is updated more often, Math Rush by Theze or Line Gravity?

Math Rush by Theze ships an update monthly, and Line Gravity every 2 weeks. Most recently, Math Rush by Theze was updated on July 3, 2026 and Line Gravity on September 20, 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.*