# Weird Gravity vs Stringline

The clearest difference is in-app purchases: Weird Gravity at none against Stringline's 1. Weird Gravity also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Stringline sells 1 one-off in-app purchase. Weird Gravity asks for nothing beyond the download.

## The numbers

| Metric | Weird Gravity | Stringline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Size | 19 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Denys Melnyk](https://appshunter.io/developer/930681816) | [Thinking Systems LLC](https://appshunter.io/developer/1882858307) |

## What reviewers say

### Weird Gravity

[App page](https://appshunter.io/ios/app/weird-gravity/id1116512911)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stringline

[App page](https://appshunter.io/ios/app/stringline-path-puzzle/id6786046085)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Weird Gravity free?

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

### Is Stringline free?

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

### Do Weird Gravity or Stringline have ads?

Neither Weird Gravity nor Stringline shows ads.

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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.*