# 成语助手 vs 一期一绘

The clearest difference is in-app purchases: 成语助手 at none against 一期一绘's 1. 成语助手 also leads on price ($0.99 vs $2.99). 一期一绘's advantage is ads (none vs shown) and update cadence (every 8 months vs every 20 months). On device support and iOS requirement there is nothing between them.

成语助手 costs $0.99 and 一期一绘 $2.99 up front. 一期一绘 sells 1 in-app purchase, starting at $2.99 per year. 成语助手 asks for nothing beyond the download.

成语助手 ships an update every 20 months, 一期一绘 every 8 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 成语助手 | 一期一绘 |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6475342024/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 20 months | **Every 8 months** |
| Monetization | — | Paid |
| Size | 8 MB | 69 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [正峰 裴](https://appshunter.io/developer/1437867699) | [Lawliet Co., Ltd](https://appshunter.io/developer/1264542103) |

## What reviewers say

### 成语助手

[App page](https://appshunter.io/ios/app/id1437867700)

**Features:** macOS Compatibility

**In-app purchases:** none


### 一期一绘

[App page](https://appshunter.io/ios/app/id6475342024)

Explore thousands of high-definition scans of ancient Chinese calligraphy and paintings. Connect with historical wisdom and cultural traditions through a digital museum experience. Ideal for researchers, history buffs, and art enthusiasts.

**Highlights:** Thousands of high-definition scans, Ancient calligraphy and paintings, Classical texts and manuscripts, Historical background exploration, Cultural tradition insights, Digital museum experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员 | $2.99 | per year |


## Frequently asked questions

### Is 成语助手 free?

成语助手 costs $0.99, with no in-app purchases.

### Is 一期一绘 free?

一期一绘 costs $2.99, and also offers in-app purchases.

### Do 成语助手 or 一期一绘 have ads?

成语助手 shows ads; 一期一绘 does not.

### Which is updated more often, 成语助手 or 一期一绘?

成语助手 ships an update every 20 months, and 一期一绘 every 8 months. Most recently, 成语助手 was updated on October 25, 2026 and 一期一绘 on October 24, 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.*