# Oxygen vs AI Micro Learning Power App

The clearest difference is rating: Oxygen at 5.0 against AI Micro Learning Power App's 4.0. Oxygen also leads on in-app purchases (none vs 6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. AI Micro Learning Power App sells 6 in-app purchases, starting at $5.99 per month. Oxygen asks for nothing beyond the download.

Oxygen holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

Oxygen ships an update every 9 days, AI Micro Learning Power App every 4 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Oxygen | AI Micro Learning Power App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/oxygen/id6645736637/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/ai-micro-learning-power-app/id6736360023/reviews) |
| Number of ratings | **6** | 4 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 56 MB |
| Requires iOS | 14.0.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shayar Ghafour](https://appshunter.io/developer/1790857594) | [Volodymyr Kharaman](https://appshunter.io/developer/1705427671) |

## What reviewers say

### Oxygen

[App page](https://appshunter.io/ios/app/oxygen/id6645736637)

This app provides medical students with a dedicated platform for their studies. It offers access to pre-recorded lectures aligned with coursework, allowing for flexible learning. The app features distinct roles for students and administrators to ensure an organized and efficient educational experience.

**Highlights:** Pre-recorded lecture access, Coursework-aligned content, Student role for learning, Administrator role for management, Flexible study schedule

**In-app purchases:** none


### AI Micro Learning Power App

[App page](https://appshunter.io/ios/app/ai-micro-learning-power-app/id6736360023)

This app delivers daily knowledge cards on diverse subjects, including self-development. Explore categories and a library to expand your understanding.

**Highlights:** AI Knowledge Cards, Topic Categories, Extensive Library, Daily Learning

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Weekly | $6.99 | per 7 days |
| 6 Months Special | $17.99 | per 6 months |
| 1 Year Special Offer | $19.99 | per year |
| 6 Months | $29.99 | per 6 months |
| 1 Year | $39.99 | per year |


## Frequently asked questions

### Is Oxygen free?

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

### Is AI Micro Learning Power App free?

AI Micro Learning Power App is free to download, with in-app purchases available.

### Which has better reviews, Oxygen or AI Micro Learning Power App?

Oxygen is rated higher. Oxygen averages 5.0 out of 5 from 6 ratings, while AI Micro Learning Power App averages 4.0 from 4 ratings.

### Do Oxygen or AI Micro Learning Power App have ads?

Neither Oxygen nor AI Micro Learning Power App shows ads.

### Which is updated more often, Oxygen or AI Micro Learning Power App?

Oxygen ships an update every 9 days, and AI Micro Learning Power App every 4 days. Most recently, Oxygen was updated on October 14, 2026 and AI Micro Learning Power App on October 3, 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.*