# Proof Recorder vs Scale Control

The clearest difference is in-app purchases: Proof Recorder at none against Scale Control's 2. Proof Recorder also leads on update cadence (every 10 days vs every 2 months). Scale Control's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

Proof Recorder ships an update every 10 days, Scale Control every 2 months. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Proof Recorder | Scale Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 12 MB | 27 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Saturn Studio](https://appshunter.io/developer/1491356325) | [ADNAN STRUJIC](https://appshunter.io/developer/1895920092) |

## What reviewers say

### Proof Recorder

[App page](https://appshunter.io/ios/app/proof-recorder-save-and-email/id6761300996)

**In-app purchases:** none


### Scale Control

[App page](https://appshunter.io/ios/app/scale-control/id6771542515)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scale Control - Pro Monthly | $4.99 | per month |
| Scale Control - Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Proof Recorder free?

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

### Is Scale Control free?

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

### Do Proof Recorder or Scale Control have ads?

Proof Recorder shows ads; Scale Control does not.

### Which is updated more often, Proof Recorder or Scale Control?

Proof Recorder ships an update every 10 days, and Scale Control every 2 months. Most recently, Proof Recorder was updated on October 18, 2026 and Scale Control on October 13, 2026.

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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.*