# HashMemo | Learn as You Think vs IAK

The clearest difference is update cadence: HashMemo | Learn as You Think at every 10 days against IAK's monthly. 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.

HashMemo | Learn as You Think ships an update every 10 days, IAK monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | HashMemo | Learn as You Think | IAK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Size | 39 MB | 392 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HASHMEMO, K.K.](https://appshunter.io/developer/1702830886) | [Interessensgemeinschaft Asiatische Kultur](https://appshunter.io/developer/1813517469) |

## 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


### IAK

[App page](https://appshunter.io/ios/app/iak/id6745723179)

**Features:** macOS Compatibility, Apple Wallet

**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 IAK free?

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

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

Neither HashMemo | Learn as You Think nor IAK shows ads.

### Which is updated more often, HashMemo | Learn as You Think or IAK?

HashMemo | Learn as You Think ships an update every 10 days, and IAK monthly. Most recently, HashMemo | Learn as You Think was updated on November 3, 2026 and IAK on November 5, 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.*