# HashMemo | Learn as You Think vs Moonchi

The clearest difference is in-app purchases: HashMemo | Learn as You Think at none against Moonchi's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Moonchi sells 5 one-off in-app purchases. HashMemo | Learn as You Think asks for nothing beyond the download.

## The numbers

| Metric | HashMemo | Learn as You Think | Moonchi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 39 MB | 29 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HASHMEMO, K.K.](https://appshunter.io/developer/1702830886) | [Junhyuk Kang](https://appshunter.io/developer/1178598496) |

## What reviewers say

### HashMemo | Learn as You Think

[App page](https://appshunter.io/ios/app/hashmemo-learn-as-you-think/id6462086205)

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

**In-app purchases:** none


### Moonchi

[App page](https://appshunter.io/ios/app/moonchi/id6790365937)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stardust Shard | $0.99 | one-time |
| Stardust Handful | $3.99 | one-time |
| Stardust Bottle | $7.99 | one-time |
| Stardust Box | $14.99 | one-time |
| Moonlight Pass | $29.99 | one-time |


## Frequently asked questions

### Is HashMemo | Learn as You Think free?

HashMemo | Learn as You Think is free to download, with no in-app purchases.

### Is Moonchi free?

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

### Do HashMemo | Learn as You Think or Moonchi have ads?

Neither HashMemo | Learn as You Think nor Moonchi 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.*