# 単語帳アプリ TANGO vs Improv ACT

The clearest difference is in-app purchases: Improv ACT at none against 単語帳アプリ TANGO's 4. Improv ACT also leads on ads (none vs shown). 単語帳アプリ TANGO's advantage is update cadence (every 3 days vs every 13 months) and iOS requirement (12.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. 単語帳アプリ TANGO sells 4 in-app purchases, starting at $4.49 per month. Improv ACT asks for nothing beyond the download.

単語帳アプリ TANGO ships an update every 3 days, Improv ACT every 13 months. The most recent releases landed on August 14, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 単語帳アプリ TANGO | Improv ACT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 13 months |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 2 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppCast Inc. (Tokyo)](https://appshunter.io/developer/1578826635) | [Keisuke Nakashima](https://appshunter.io/developer/1691259083) |

## What reviewers say

### 単語帳アプリ TANGO

[App page](https://appshunter.io/ios/app/tango/id1644662794)

Create and study vocabulary lists easily with this app. Share your lists with friends or use ones created by others. Features include text-to-speech, shuffle mode, and progress tracking.

**Highlights:** Create vocabulary lists, Import lists from CSV, Share lists with friends, Text-to-speech pronunciation, Shuffle study mode, Track learning progress, Retest incorrect answers

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| tangoプレミアム - 1ヶ月プラン | $4.49 | per month |
| tangoプレミアム - 3ヶ月プラン | $10.49 | per 3 months |
| tangoプレミアム - 6ヶ月プラン | $19.49 | per 6 months |
| tangoプレミアム - 12ヶ月プラン | $34.99 | per year |


### Improv ACT

[App page](https://appshunter.io/ios/app/improv-act/id6455836199)

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

**In-app purchases:** none


## Frequently asked questions

### Is 単語帳アプリ TANGO free?

単語帳アプリ TANGO is free to download, with in-app purchases available.

### Is Improv ACT free?

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

### Do 単語帳アプリ TANGO or Improv ACT have ads?

単語帳アプリ TANGO shows ads; Improv ACT does not.

### Which is updated more often, 単語帳アプリ TANGO or Improv ACT?

単語帳アプリ TANGO ships an update every 3 days, and Improv ACT every 13 months. Most recently, 単語帳アプリ TANGO was updated on August 14, 2026 and Improv ACT on September 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.*