# HashMemo | Learn as You Think vs Positive Mind

The clearest difference is ads: HashMemo | Learn as You Think at none against Positive Mind's shown. Positive Mind's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

## The numbers

| Metric | HashMemo | Learn as You Think | Positive Mind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Size | 39 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HASHMEMO, K.K.](https://appshunter.io/developer/1702830886) | [Tomoaki Okubo](https://appshunter.io/developer/1830995076) |

## 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


### Positive Mind

[App page](https://appshunter.io/ios/app/positive-mind-abcde/id6758457311)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 Positive Mind free?

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

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

Positive Mind shows ads; HashMemo | Learn as You Think does not.

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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.*