# KeiGo JP vs Do Do Japanese Dictionary

The clearest difference is ads: KeiGo JP at none against Do Do Japanese Dictionary's shown. On price, update cadence, 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.

KeiGo JP ships an update weekly, Do Do Japanese Dictionary every 10 days. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | KeiGo JP | Do Do Japanese Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Size | 30 MB | 199 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PIRAEUS TECHNOLOGY LLC](https://appshunter.io/developer/1877773120) | [Myo Ko Ko](https://appshunter.io/developer/1896534961) |

## What reviewers say

### KeiGo JP

[App page](https://appshunter.io/ios/app/keigo-jp/id6787575609)

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

**In-app purchases:** none


### Do Do Japanese Dictionary

[App page](https://appshunter.io/ios/app/do-do-japanese-dictionary/id6799780809)

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

**In-app purchases:** none


## Frequently asked questions

### Is KeiGo JP free?

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

### Is Do Do Japanese Dictionary free?

Do Do Japanese Dictionary is free to download, with no in-app purchases.

### Do KeiGo JP or Do Do Japanese Dictionary have ads?

Do Do Japanese Dictionary shows ads; KeiGo JP does not.

### Which is updated more often, KeiGo JP or Do Do Japanese Dictionary?

KeiGo JP ships an update weekly, and Do Do Japanese Dictionary every 10 days. Most recently, KeiGo JP was updated on October 25, 2026 and Do Do Japanese Dictionary on October 16, 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.*