# Aster Edu vs HSK Memory

The clearest difference is update cadence: HSK Memory at monthly against Aster Edu's every 3 months. Aster Edu's advantage is iOS requirement (13.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Aster Edu ships an update every 3 months, HSK Memory monthly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Aster Edu | HSK Memory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 56 MB | 18 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Efficient Way](https://appshunter.io/developer/1630740468) | [Khash-erdene Baasankhuu](https://appshunter.io/developer/1840554444) |

## What reviewers say

### Aster Edu

[App page](https://appshunter.io/ios/app/aster-edu/id6744633806)

**Features:** macOS Compatibility

**In-app purchases:** none


### HSK Memory

[App page](https://appshunter.io/ios/app/hsk-memory/id6767217101)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aster Edu free?

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

### Is HSK Memory free?

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

### Do Aster Edu or HSK Memory have ads?

Neither Aster Edu nor HSK Memory shows ads.

### Which is updated more often, Aster Edu or HSK Memory?

Aster Edu ships an update every 3 months, and HSK Memory monthly. Most recently, Aster Edu was updated on September 17, 2026 and HSK Memory on September 15, 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.*