# AIほんやく帳 vs Memory Trainer

The clearest difference is iOS requirement: AIほんやく帳 at 15.1 against Memory Trainer's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AIほんやく帳 sells 1 in-app purchase, starting at $1.99 per month and Memory Trainer sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AIほんやく帳 | Memory Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 40 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [honami sato](https://appshunter.io/developer/1891697737) | [michael dardol](https://appshunter.io/developer/478875188) |

## What reviewers say

### AIほんやく帳

[App page](https://appshunter.io/ios/app/ai/id6761834435)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 翻訳VIPプラン | $1.99 | per month |


### Memory Trainer

[App page](https://appshunter.io/ios/app/memory-trainer-span/id6790801548)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Span Premium Weekly | $3.99 | per 7 days |
| Span Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is AIほんやく帳 free?

AIほんやく帳 is free to download, with in-app purchases available.

### Is Memory Trainer free?

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

### Do AIほんやく帳 or Memory Trainer have ads?

Neither AIほんやく帳 nor Memory Trainer 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.*