# Learner vs ADR Revision

The clearest difference is price: Learner at Free against ADR Revision's $3.99. ADR Revision's advantage is iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Learner is free to download; ADR Revision costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learner | ADR Revision |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 69 MB | 4 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [S2 EDU-TECH SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1718020013) | [James Kelly](https://appshunter.io/developer/825582894) |

## What reviewers say

### Learner

[App page](https://appshunter.io/ios/app/learner-adr-learning/id6472878648)

**Features:** macOS Compatibility

**In-app purchases:** none


### ADR Revision

[App page](https://appshunter.io/ios/app/adr-revision/id6743874117)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learner free?

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

### Is ADR Revision free?

ADR Revision costs $3.99, with no in-app purchases.

### Do Learner or ADR Revision have ads?

Neither Learner nor ADR Revision shows ads.

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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.*