# BumpWeight vs Shell & Scale

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

Both are free to download. Shell & Scale sells 3 in-app purchases, starting at $1.99 per month. BumpWeight asks for nothing beyond the download.

## The numbers

| Metric | BumpWeight | Shell & Scale |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 5 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [拥军 刘](https://appshunter.io/developer/1896777340) | [Pavli Shkurti](https://appshunter.io/developer/6794994307) |

## What reviewers say

### BumpWeight

[App page](https://appshunter.io/ios/app/bumpweight-weight-tracker/id6774527172)

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

**In-app purchases:** none


### Shell & Scale

[App page](https://appshunter.io/ios/app/shell-and-scale-weight-tracker/id6796445051)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shell & Scale Monthly | $1.99 | per month |
| Shell & Scale Annual | $14.99 | per year |
| Shell & Scale Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is BumpWeight free?

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

### Is Shell & Scale free?

Shell & Scale is free to download, with in-app purchases available.

### Do BumpWeight or Shell & Scale have ads?

Neither BumpWeight nor Shell & Scale 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.*