# PopStudy vs Prof Andre Astro

The clearest difference is in-app purchases: Prof Andre Astro at none against PopStudy's 3. Prof Andre Astro also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. PopStudy sells 3 one-off in-app purchases. Prof Andre Astro asks for nothing beyond the download.

## The numbers

| Metric | PopStudy | Prof Andre Astro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/popstudy-language-learning/id1169672977/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Ad-supported | — |
| Size | 151 MB | 46 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Longtail Studios](https://appshunter.io/developer/305747913) | [The Members](https://appshunter.io/developer/1653824858) |

## What reviewers say

### PopStudy

[App page](https://appshunter.io/ios/app/popstudy-language-learning/id1169672977)

Master any subject with this educational app utilizing a spaced repetition system. Create custom study mixes, engage in personalized sessions, and track your learning progress. Access curated content and study offline on your devices.

**Highlights:** Spaced repetition system, Curated expert content, Customizable study mixes, Personalized daily sessions, Progress tracking, Cross-device syncing, Offline studying

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Subscription | $7.99 | one-time |
| 3-Month Subscription | $19.99 | one-time |
| 1-Year Subscription | $59.99 | one-time |


### Prof Andre Astro

[App page](https://appshunter.io/ios/app/prof-andre-astro/id6744368941)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PopStudy free?

PopStudy is free to download, with in-app purchases available.

### Is Prof Andre Astro free?

Prof Andre Astro is free to download, with no in-app purchases.

### Do PopStudy or Prof Andre Astro have ads?

Neither PopStudy nor Prof Andre Astro 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.*