# memry AI vs メモハック 暗記カード

The clearest difference is ads: memry AI at none against メモハック 暗記カード's shown. メモハック 暗記カード's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. memry AI sells 2 in-app purchases, starting at $1.99 per 7 days and メモハック 暗記カード sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | memry AI | メモハック 暗記カード |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 74 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [akito koga](https://appshunter.io/developer/1845561613) | [Hinata Tomoda](https://appshunter.io/developer/1790192988) |

## What reviewers say

### memry AI

[App page](https://appshunter.io/ios/app/memry-ai-powered-memorization/id6753896349)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Monthly Plan | $3.99 | per month |


### メモハック 暗記カード

[App page](https://appshunter.io/ios/app/ai/id6759282044)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| メモハック PRO 週額 | $1.99 | per 7 days |
| メモハックPro 月額 | $5.99 | per month |
| メモハックULTRA週額 | $5.99 | per 7 days |
| メモハック Ultra 月額 | $19.99 | per month |
| メモハックPro 年額 | $59.99 | per year |
| メモハック Ultra 年額 | $199.99 | per year |


## Frequently asked questions

### Is memry AI free?

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

### Is メモハック 暗記カード free?

メモハック 暗記カード is free to download, with in-app purchases available.

### Do memry AI or メモハック 暗記カード have ads?

メモハック 暗記カード shows ads; memry AI does not.

### Which is updated more often, memry AI or メモハック 暗記カード?

memry AI ships an update weekly, and メモハック 暗記カード weekly. Most recently, memry AI was updated on October 25, 2026 and メモハック 暗記カード on October 31, 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.*