# Shrimp vs SPINE

The clearest difference is in-app purchases: Shrimp at none against SPINE's 3. Shrimp also leads on iOS requirement (14.0.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SPINE sells 3 in-app purchases, starting at $9.99 per month. Shrimp asks for nothing beyond the download.

## The numbers

| Metric | Shrimp | SPINE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 40 MB | 8 MB |
| Requires iOS | **14.0.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ksenia Shubova](https://appshunter.io/developer/1877285298) | [No Worries! Lifestyle, LLC](https://appshunter.io/developer/1517663033) |

## What reviewers say

### Shrimp

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SPINE

[App page](https://appshunter.io/ios/app/spine-tech-neck-posture-fix/id6765985749)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $39.99 | per year |
| Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Shrimp free?

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

### Is SPINE free?

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

### Do Shrimp or SPINE have ads?

Neither Shrimp nor SPINE shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*