# IDIY vs 英単語アプリTANZAM（タンザム）

The clearest difference is review sentiment: 英単語アプリTANZAM（タンザム） at 77% against IDIY's 49%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. IDIY sells 10 one-off in-app purchases and 英単語アプリTANZAM（タンザム） sells 9 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

IDIY ships an update fortnightly, 英単語アプリTANZAM（タンザム） every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | IDIY | 英単語アプリTANZAM（タンザム） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (179 ratings)](https://appshunter.io/ios/app/tanzam-toeic/id1554699067/reviews)** |
| Number of ratings | — | **179** |
| Positive reviews | 48.8% of reviews | **76.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 70 MB | 245 MB |
| Requires iOS | 16 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ROUTINGSYSTEMS. INC](https://appshunter.io/developer/1149802102) | [TANZAM Inc.](https://appshunter.io/developer/1554699069) |

## What reviewers say

### IDIY

[App page](https://appshunter.io/ios/app/idiy/id1363811179)

Receive personalized English writing feedback from instructors worldwide. Practice with daily prompts, access free online courses, and improve your English for exams, career, or study abroad.

**Highlights:** Personalized English writing feedback, Daily writing prompts, Free online English courses, Instructor messaging, Essay and exam preparation, Native and bilingual instructor options

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CEFR B1レベル単語帳 | $4.99 | one-time |
| CEFR A1レベル単語帳 | $4.99 | one-time |
| CEFR C2レベル単語帳 | $4.99 | one-time |
| 500ポイント | $39.99 | one-time |
| 学べるプランライト50単語 3ヶ月 | $149.99 | one-time |
| 学べるプランスタンダードプラス50単語 3ヶ月 | $229.99 | one-time |
| 学べるプランライト100単語 3ヶ月 | $299.99 | one-time |
| 学べるプランスタンダードプラス100単語 3ヶ月 | $349.99 | one-time |
| 学べるプランライト200単語 3ヶ月 | $599.99 | one-time |
| 学べるプランスタンダードプラス200単語 3ヶ月 | $699.99 | one-time |


### 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 (9)**

| 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 |
| 2名プラン | $99.99 | per year |
| 4名プラン | $179.99 | per year |


## Frequently asked questions

### Is IDIY free?

IDIY 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.

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

Neither IDIY nor 英単語アプリTANZAM（タンザム） shows ads.

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

IDIY ships an update fortnightly, and 英単語アプリTANZAM（タンザム） every 3 weeks. Most recently, IDIY was updated on November 6, 2026 and 英単語アプリTANZAM（タンザム） on November 7, 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.*