# Shrimp vs Posture Boost

The clearest difference is in-app purchases: Shrimp at none against Posture Boost's 2. Shrimp also leads on iOS requirement (14.0.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Posture Boost sells 2 in-app purchases, starting at $3.99 per 7 days. Shrimp asks for nothing beyond the download.

## The numbers

| Metric | Shrimp | Posture Boost |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 40 MB | 13 MB |
| Requires iOS | **14.0.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ksenia Shubova](https://appshunter.io/developer/1877285298) | [Viktor Dubovicky](https://appshunter.io/developer/1894625127) |

## What reviewers say

### Shrimp

[App page](https://appshunter.io/ios/app/shrimp-posture-reminder/id6759187714)

**Features:** macOS Compatibility

**In-app purchases:** none


### Posture Boost

[App page](https://appshunter.io/ios/app/posture-boost-align-yourself/id6762546368)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Posture Boost Pro Weekly | $3.99 | per 7 days |
| Posture Boost Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Shrimp free?

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

### Is Posture Boost free?

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

### Do Shrimp or Posture Boost have ads?

Neither Shrimp nor Posture Boost 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.*