# Centripetal force vs TweetTrack

The clearest difference is device support: Centripetal force at 2 against TweetTrack's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Centripetal force | TweetTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Size | 11 MB | 5 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Dhrishty Ghumar](https://appshunter.io/developer/1760664134) | [凯 吴](https://appshunter.io/developer/1782772137) |

## What reviewers say

### Centripetal force

[App page](https://appshunter.io/ios/app/centripetal-force/id6596785247)

**Features:** macOS Compatibility

**In-app purchases:** none


### TweetTrack

[App page](https://appshunter.io/ios/app/tweettrack/id6746359048)

**In-app purchases:** none


## Frequently asked questions

### Is Centripetal force free?

Centripetal force is free to download, with no in-app purchases.

### Is TweetTrack free?

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

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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.*