# SPINE vs ScaleTrack

The clearest difference is in-app purchases: ScaleTrack at none against SPINE's 3. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | SPINE | ScaleTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 8 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [No Worries! Lifestyle, LLC](https://appshunter.io/developer/1517663033) | [GAGAN BHATTARAI](https://appshunter.io/developer/6782255263) |

## What reviewers say

### 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 |


### ScaleTrack

[App page](https://appshunter.io/ios/app/scaletrack-weight-tracker/id6782255261)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SPINE free?

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

### Is ScaleTrack free?

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

### Do SPINE or ScaleTrack have ads?

Neither SPINE nor ScaleTrack 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.*