# RepeatOne vs 英単語アプリTANZAM（タンザム）

The clearest difference is ads: 英単語アプリTANZAM（タンザム） at none against RepeatOne's shown. 英単語アプリTANZAM（タンザム） also leads on ratings volume (179 vs 5). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. RepeatOne sells 4 in-app purchases, starting at $4.99 per month and 英単語アプリTANZAM（タンザム） sells 10 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for RepeatOne against 4.7 for 英単語アプリTANZAM（タンザム）. That said, the two scores are not equally well evidenced: 英単語アプリTANZAM（タンザム） has 179 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 83% of RepeatOne's written reviews are positive against 77% of 英単語アプリTANZAM（タンザム）'s.

RepeatOne ships an update fortnightly, 英単語アプリTANZAM（タンザム） every 3 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RepeatOne | 英単語アプリTANZAM（タンザム） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/repeatone/id1245668629/reviews) | **[4.7 (179 ratings)](https://appshunter.io/ios/app/tanzam-toeic/id1554699067/reviews)** |
| Number of ratings | 5 | **179** |
| Positive reviews | **82.8% of reviews** | 76.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 75 MB | 245 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sotaro Tamatsu](https://appshunter.io/developer/1057100095) | [TANZAM Inc.](https://appshunter.io/developer/1554699069) |

## What reviewers say

### RepeatOne

[App page](https://appshunter.io/ios/app/repeatone/id1245668629)

Learn English listening skills with a video player that utilizes YouTube content. Study with English and Japanese subtitles, repeat sentences, and look up words with an integrated dictionary. Features AI grammar explanations and native conversation practice.

**Highlights:** YouTube video integration, Dual English/Japanese subtitles, Sentence-level loop playback, Tap-to-define dictionary, AI grammar explanations, Shadowing and overlapping practice

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO (1ヶ月) | $4.99 | per month |
| PRO (1ヶ月) | $5.99 | per month |
| PRO (1年) | $29.99 | per year |
| PRO (1年) | $44.99 | per year |


### 英単語アプリTANZAM（タンザム）

[App page](https://appshunter.io/ios/app/tanzam-toeic/id1554699067)

Learn English vocabulary with engaging illustrations and example sentences. This app uses spaced repetition to help you memorize words efficiently and offers various word lists for exams like TOEIC and Eiken. It also includes features to keep you motivated and track your progress.

**Highlights:** Image-based learning with illustrations and example sentences, Spaced repetition for efficient memorization, Extensive word lists for TOEIC, Eiken, TOEFL, IELTS, and more, Motivation features like goal setting and progress tracking, Multiple learning modes, Customizable favorite word lists, Listening practice with audio playback, Flashcard-style memorization mode

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $7.99 | per month |
| 1ヶ月プラン | $11.99 | per month |
| 3ヶ月プラン | $19.99 | per 3 months |
| 3ヶ月プラン | $29.99 | per 3 months |
| 1年プラン | $49.99 | per year |
| 1年プラン | $59.99 | per year |
| 1年プラン | $59.99 | per year |
| ファミリープラン | $79.99 | per year |
| 2名プラン | $99.99 | per year |
| 4名プラン | $179.99 | per year |


## Frequently asked questions

### Is RepeatOne free?

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

### Is 英単語アプリTANZAM（タンザム） free?

英単語アプリTANZAM（タンザム） is free to download, with in-app purchases available.

### Which has better reviews, RepeatOne or 英単語アプリTANZAM（タンザム）?

英単語アプリTANZAM（タンザム） is rated higher. RepeatOne averages 4.6 out of 5 from 5 ratings, while 英単語アプリTANZAM（タンザム） averages 4.7 from 179 ratings.

### Do RepeatOne or 英単語アプリTANZAM（タンザム） have ads?

RepeatOne shows ads; 英単語アプリTANZAM（タンザム） does not.

### Which is updated more often, RepeatOne or 英単語アプリTANZAM（タンザム）?

RepeatOne ships an update fortnightly, and 英単語アプリTANZAM（タンザム） every 3 weeks. Most recently, RepeatOne was updated on October 9, 2026 and 英単語アプリTANZAM（タンザム） on October 14, 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.*