# Mila's Length Converter vs WARNING LIGHT PRO

The clearest difference is in-app purchases: WARNING LIGHT PRO at none against Mila's Length Converter's 4. WARNING LIGHT PRO also leads on ads (none vs shown) and iOS requirement (8.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Mila's Length Converter sells 4 in-app purchases, starting at $0.99 per month. WARNING LIGHT PRO asks for nothing beyond the download.

## The numbers

| Metric | Mila's Length Converter | WARNING LIGHT PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (42 ratings)](https://appshunter.io/ios/app/milas-length-converter/id972443705/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 5 MB |
| Requires iOS | 17.6 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scott DeSapio](https://appshunter.io/developer/403110618) | [乐毛 张](https://appshunter.io/developer/1042152967) |

## What reviewers say

### Mila's Length Converter

[App page](https://appshunter.io/ios/app/milas-length-converter/id972443705)

Convert lengths between modern and historical units, including ancient civilizations. Offers smart formatting, custom precision, and a favorites list for frequently used conversions. Supports iPhone, iPad, and Mac.

**Highlights:** 60+ modern and historical length units, Conversions from 5 ancient civilizations, Compound unit support (e.g., feet + inches), Customizable precision (0-10 decimal places), Favorites list for quick access, Dark mode and customizable themes, Available on iPhone, iPad, and Mac

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mila's Length PRO Monthly | $0.99 | per month |
| Mila's Length PRO Yearly | $4.99 | per year |
| Mila's Length Converter PRO | $4.99 | one-time |
| Mila's Length PRO Lifetime | $9.99 | one-time |


### WARNING LIGHT PRO

[App page](https://appshunter.io/ios/app/warning-light-pro/id1538438535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mila's Length Converter free?

Mila's Length Converter is free to download, with in-app purchases available.

### Is WARNING LIGHT PRO free?

WARNING LIGHT PRO is free to download, with no in-app purchases.

### Do Mila's Length Converter or WARNING LIGHT PRO have ads?

Mila's Length Converter shows ads; WARNING LIGHT PRO 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.*