# サビー英単語〜はじめての英単語100〜 vs eKo Listen & Repeat

The clearest difference is in-app purchases: サビー英単語〜はじめての英単語100〜 at none against eKo Listen & Repeat's 1. サビー英単語〜はじめての英単語100〜 also leads on iOS requirement (12.0 vs 18.5). eKo Listen & Repeat's advantage is ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. eKo Listen & Repeat sells 1 one-off in-app purchase. サビー英単語〜はじめての英単語100〜 asks for nothing beyond the download.

サビー英単語〜はじめての英単語100〜 ships an update every 3 weeks, eKo Listen & Repeat every 5 days. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | サビー英単語〜はじめての英単語100〜 | eKo Listen & Repeat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 44 MB | 28 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Satomi Kemmotsu](https://appshunter.io/developer/1642334032) | [boyoung kim](https://appshunter.io/developer/1837090334) |

## What reviewers say

### サビー英単語〜はじめての英単語100〜

[App page](https://appshunter.io/ios/app/100/id6504725571)

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

**In-app purchases:** none


### eKo Listen & Repeat

[App page](https://appshunter.io/ios/app/eko-listen-and-repeat/id6752529901)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| eKo Plus | $4.99 | one-time |


## Frequently asked questions

### Is サビー英単語〜はじめての英単語100〜 free?

サビー英単語〜はじめての英単語100〜 is free to download, with no in-app purchases.

### Is eKo Listen & Repeat free?

eKo Listen & Repeat is free to download, with in-app purchases available.

### Do サビー英単語〜はじめての英単語100〜 or eKo Listen & Repeat have ads?

サビー英単語〜はじめての英単語100〜 shows ads; eKo Listen & Repeat does not.

### Which is updated more often, サビー英単語〜はじめての英単語100〜 or eKo Listen & Repeat?

サビー英単語〜はじめての英単語100〜 ships an update every 3 weeks, and eKo Listen & Repeat every 5 days. Most recently, サビー英単語〜はじめての英単語100〜 was updated on October 8, 2026 and eKo Listen & Repeat on October 25, 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.*