# Wonderkit vs Chengyu Calendar

The clearest difference is rating: Wonderkit at 5.0 against Chengyu Calendar's 3.9. Wonderkit also leads on in-app purchases (none vs 3) and iOS requirement (16.4 vs 18.0). Chengyu Calendar's advantage is update cadence (every 2 days vs weekly). On price, review sentiment, ratings volume 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. Wonderkit asks for nothing beyond the download.

Wonderkit holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Wonderkit ships an update weekly, Chengyu Calendar every 2 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Wonderkit | Chengyu Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/wonderkit/id6797573373/reviews)** | [3.9 (8 ratings)](https://appshunter.io/ios/app/chengyu-calendar/id6813331921/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | **Free** | Subscription |
| Size | 55 MB | 119 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mesmeraiz Inc](https://appshunter.io/developer/6797573375) | [Fiachra MacFadden](https://appshunter.io/developer/1831200997) |

## What reviewers say

### Wonderkit

[App page](https://appshunter.io/ios/app/wonderkit/id6797573373)

This app allows children to bring their imaginative ideas to life by describing them to a creative guide, which then builds and allows them to play with their creations. Parents have full control over content and sharing, ensuring a safe and collaborative environment for young creators.

**Highlights:** Describe and build creations, Playable, modifiable projects, Parental controls and PIN protection, Safe sharing and reporting, Collaborative creation tools, Ad-free and no third-party tracking

**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 Wonderkit free?

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

### Is Chengyu Calendar free?

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

### Which has better reviews, Wonderkit or Chengyu Calendar?

Wonderkit is rated higher. Wonderkit averages 5.0 out of 5 from 4 ratings, while Chengyu Calendar averages 3.9 from 8 ratings.

### Do Wonderkit or Chengyu Calendar have ads?

Neither Wonderkit nor Chengyu Calendar shows ads.

### Which is updated more often, Wonderkit or Chengyu Calendar?

Wonderkit ships an update weekly, and Chengyu Calendar every 2 days. Most recently, Wonderkit was updated on October 24, 2026 and Chengyu Calendar on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*