# feiffer LMS vs ExpertGrain

The clearest difference is iOS requirement: feiffer LMS at 12.2 against ExpertGrain's 16.6. 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.

feiffer LMS ships an update every 6 weeks, ExpertGrain every 3 weeks. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | feiffer LMS | ExpertGrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 73 MB | 58 MB |
| Requires iOS | **12.2** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Andrea Feiffer](https://appshunter.io/developer/875043798) | [ExpertGrain Unipessoal Lda](https://appshunter.io/developer/1796846129) |

## What reviewers say

### feiffer LMS

[App page](https://appshunter.io/ios/app/feiffer-lms/id1399110198)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExpertGrain

[App page](https://appshunter.io/ios/app/expertgrain/id6742109192)

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

**In-app purchases:** none


## Frequently asked questions

### Is feiffer LMS free?

feiffer LMS is free to download, with no in-app purchases.

### Is ExpertGrain free?

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

### Do feiffer LMS or ExpertGrain have ads?

Neither feiffer LMS nor ExpertGrain shows ads.

### Which is updated more often, feiffer LMS or ExpertGrain?

feiffer LMS ships an update every 6 weeks, and ExpertGrain every 3 weeks. Most recently, feiffer LMS was updated on September 29, 2026 and ExpertGrain 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.*