# Line Inspector vs Lessons Learned MEP

The clearest difference is iOS requirement: Lessons Learned MEP at 12.0 against Line Inspector's 16.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Line Inspector ships an update every 3 weeks, Lessons Learned MEP every 2 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Line Inspector | Lessons Learned MEP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 62 MB | 49 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mobile Worker Systems Sweden AB](https://appshunter.io/developer/906603664) | [Arthur Emig](https://appshunter.io/developer/1818172373) |

## What reviewers say

### Line Inspector

[App page](https://appshunter.io/ios/app/line-inspector/id709248650)

**In-app purchases:** none


### Lessons Learned MEP

[App page](https://appshunter.io/ios/app/lessons-learned-mep/id6748795335)

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

**In-app purchases:** none


## Frequently asked questions

### Is Line Inspector free?

Line Inspector is free to download, with no in-app purchases.

### Is Lessons Learned MEP free?

Lessons Learned MEP is free to download, with no in-app purchases.

### Do Line Inspector or Lessons Learned MEP have ads?

Neither Line Inspector nor Lessons Learned MEP shows ads.

### Which is updated more often, Line Inspector or Lessons Learned MEP?

Line Inspector ships an update every 3 weeks, and Lessons Learned MEP every 2 weeks. Most recently, Line Inspector was updated on September 18, 2026 and Lessons Learned MEP on September 24, 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.*