# KoPpoMai vs Simple Wordbook

The clearest difference is device support: Simple Wordbook at 2 against KoPpoMai's —. On price, in-app purchases and iOS requirement 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 | KoPpoMai | Simple Wordbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/simple-wordbook-ai-examples/id6738002889/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Monthly |
| Monetization | — | Ad-supported |
| Size | 56 MB | 15 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Iori Sasaki](https://appshunter.io/developer/1634388138) | [Keisuke Shibata](https://appshunter.io/developer/1791551970) |

## What reviewers say

### KoPpoMai

[App page](https://appshunter.io/ios/app/koppomai/id1659021039)

**In-app purchases:** none


### Simple Wordbook

[App page](https://appshunter.io/ios/app/simple-wordbook-ai-examples/id6738002889)

This app helps you remember new words by creating personalized vocabulary lists. It offers translations, pronunciation, and AI-generated example sentences to reinforce learning. Review your words with quizzes and track your progress to build a consistent learning habit.

**Highlights:** Personalized vocabulary lists, Automatic translations, Audio pronunciation, AI example sentence generation, Review quizzes, Learning streak tracking, Organize words into multiple lists

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

**In-app purchases:** none


## Frequently asked questions

### Is KoPpoMai free?

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

### Is Simple Wordbook free?

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

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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.*