# Simple Weight Tracker vs Proof

The clearest difference is in-app purchases: Simple Weight Tracker at none against Proof's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Proof sells 2 in-app purchases, starting at $4.99 per month. Simple Weight Tracker asks for nothing beyond the download.

## The numbers

| Metric | Simple Weight Tracker | Proof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | — |
| Size | 22 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Michal Kurczak](https://appshunter.io/developer/1708797394) | [Edward Sutcliffe](https://appshunter.io/developer/1876969593) |

## What reviewers say

### Simple Weight Tracker

[App page](https://appshunter.io/ios/app/simple-weight-tracker/id6467555653)

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

**In-app purchases:** none


### Proof

[App page](https://appshunter.io/ios/app/proof-bmi-and-weight-tracker/id6769152800)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proof Monthly | $4.99 | per month |
| proof_yearly | $9.99 | per year |


## Frequently asked questions

### Is Simple Weight Tracker free?

Simple Weight Tracker is free to download, with no in-app purchases.

### Is Proof free?

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

### Do Simple Weight Tracker or Proof have ads?

Neither Simple Weight Tracker nor Proof 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.*