# Length vs Length Measurement

The clearest difference is price: Length Measurement at Free against Length's $0.99. Length's advantage is ads (none vs shown) and update cadence (every 11 months vs every 58 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Length Measurement is free to download; Length costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Length ships an update every 11 months, Length Measurement every 58 months. Both last shipped on October 18, 2026.

## The numbers

| Metric | Length | Length Measurement |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 11 months** | Every 58 months |
| Size | 34 MB | 12 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [gangadhar goud](https://appshunter.io/developer/898647800) |

## What reviewers say

### Length

[App page](https://appshunter.io/ios/app/length/id512188088)

**Features:** macOS Compatibility

**In-app purchases:** none


### Length Measurement

[App page](https://appshunter.io/ios/app/length-measurement/id1547476111)

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

**In-app purchases:** none


## Frequently asked questions

### Is Length free?

Length costs $0.99, with no in-app purchases.

### Is Length Measurement free?

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

### Do Length or Length Measurement have ads?

Length Measurement shows ads; Length does not.

### Which is updated more often, Length or Length Measurement?

Length ships an update every 11 months, and Length Measurement every 58 months. Most recently, Length was updated on October 18, 2026 and Length Measurement on October 18, 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.*