# Posture Guard vs SPINE

The clearest difference is in-app purchases: Posture Guard at none against SPINE's 3. Posture Guard also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and ads there is nothing between them.

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

## The numbers

| Metric | Posture Guard | SPINE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 60 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [博 王](https://appshunter.io/developer/1016478367) | [No Worries! Lifestyle, LLC](https://appshunter.io/developer/1517663033) |

## What reviewers say

### Posture Guard

[App page](https://appshunter.io/ios/app/posture-guard/id6743149195)

**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 Posture Guard free?

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

### Is SPINE free?

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

### Do Posture Guard or SPINE have ads?

Neither Posture Guard nor SPINE 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.*