# Weight Diary BMI Tracker Log vs Shell & Scale

The clearest difference is ads: Shell & Scale at none against Weight Diary BMI Tracker Log's shown. Weight Diary BMI Tracker Log's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Weight Diary BMI Tracker Log sells 1 one-off in-app purchase and Shell & Scale sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Weight Diary BMI Tracker Log | Shell & Scale |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 28 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SnowdropSoft](https://appshunter.io/developer/1541796403) | [Pavli Shkurti](https://appshunter.io/developer/6794994307) |

## What reviewers say

### Weight Diary BMI Tracker Log

[App page](https://appshunter.io/ios/app/weight-diary-bmi-tracker-log/id6744991928)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### 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 Weight Diary BMI Tracker Log free?

Weight Diary BMI Tracker Log is free to download, with in-app purchases available.

### Is Shell & Scale free?

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

### Do Weight Diary BMI Tracker Log or Shell & Scale have ads?

Weight Diary BMI Tracker Log shows ads; Shell & Scale does not.

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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.*