# Tone Canvas vs Chengyu Calendar

The clearest difference is in-app purchases: Tone Canvas at none against Chengyu Calendar's 3. Tone Canvas also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and ads there is nothing between them.

Both are free to download. Chengyu Calendar sells 3 in-app purchases, starting at $0.99 per 7 days. Tone Canvas asks for nothing beyond the download.

## The numbers

| Metric | Tone Canvas | Chengyu Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (9 ratings)](https://appshunter.io/ios/app/chengyu-calendar/id6813331921/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Subscription |
| Size | 4 MB | 119 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yao Guo](https://appshunter.io/developer/1896628236) | [Fiachra MacFadden](https://appshunter.io/developer/1831200997) |

## What reviewers say

### Tone Canvas

[App page](https://appshunter.io/ios/app/tone-canvas/id6792245632)

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

**In-app purchases:** none


### Chengyu Calendar

[App page](https://appshunter.io/ios/app/chengyu-calendar/id6813331921)

Learn a new Chinese idiom daily with a widget that mimics a traditional tear-off calendar. Explore idiom history, meanings, and usage examples. Supports both Simplified and Traditional Chinese characters and works offline without ads.

**Highlights:** Daily idiom widget, Idiom breakdown (character, pinyin, meaning), Example sentences, Idiom history and origin, Simplified/Traditional character support, Offline functionality, Ad-free and private

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $2.99 | per month |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Tone Canvas free?

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

### Is Chengyu Calendar free?

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

### Do Tone Canvas or Chengyu Calendar have ads?

Neither Tone Canvas nor Chengyu Calendar shows ads.

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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.*