# Antigravity rush vs Sum Link

The clearest difference is in-app purchases: Antigravity rush at none against Sum Link's 2. Antigravity rush also leads on update cadence (every 3 days vs every 10 days) and device support. Sum Link's advantage is iOS requirement (12.0 vs 15.1). On price there is nothing between them.

Both are free to download. Sum Link sells 2 one-off in-app purchases. Antigravity rush asks for nothing beyond the download.

Antigravity rush ships an update every 3 days, Sum Link every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Antigravity rush | Sum Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 26 MB | 25 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Erblin Topalli](https://appshunter.io/developer/1871437379) | [东晗 于](https://appshunter.io/developer/1733374642) |

## What reviewers say

### Antigravity rush

[App page](https://appshunter.io/ios/app/antigravity-rush/id6758205970)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sum Link

[App page](https://appshunter.io/ios/app/sum-linkconnect-and-sum/id6760685335)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Focus | $0.99 | one-time |
| Elite Solver Bundle | $1.99 | one-time |


## Frequently asked questions

### Is Antigravity rush free?

Antigravity rush is free to download, with no in-app purchases.

### Is Sum Link free?

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

### Which is updated more often, Antigravity rush or Sum Link?

Antigravity rush ships an update every 3 days, and Sum Link every 10 days. Most recently, Antigravity rush was updated on October 25, 2026 and Sum Link on October 24, 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.*