# 数理化公式定理大全世界名曲100首 vs 成语助手

The clearest difference is ads: 数理化公式定理大全世界名曲100首 at none against 成语助手's shown. 数理化公式定理大全世界名曲100首 also leads on update cadence (every 8 months vs every 20 months) and iOS requirement (12.0 vs 15.0). 成语助手's advantage is price ($0.99 vs $1.99). On in-app purchases and device support there is nothing between them.

数理化公式定理大全世界名曲100首 costs $1.99 and 成语助手 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

数理化公式定理大全世界名曲100首 ships an update every 8 months, 成语助手 every 20 months. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 数理化公式定理大全世界名曲100首 | 成语助手 |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/100/id512953178/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 474 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [强 马](https://appshunter.io/developer/508741531) | [正峰 裴](https://appshunter.io/developer/1437867699) |

## What reviewers say

### 数理化公式定理大全世界名曲100首

[App page](https://appshunter.io/ios/app/100/id512953178)

This app offers a curated collection of 100 famous classical piano pieces from renowned composers like Beethoven and Mozart. It's designed for music lovers to enjoy and is suggested as beneficial for children's development.

**Highlights:** 100 famous classical piano pieces, Works by Beethoven, Mozart, Schubert, and more, Suitable for music enthusiasts, Beneficial for children's listening, Extensive list of compositions

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

**In-app purchases:** none


### 成语助手

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 数理化公式定理大全世界名曲100首 free?

数理化公式定理大全世界名曲100首 costs $1.99, with no in-app purchases.

### Is 成语助手 free?

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

### Do 数理化公式定理大全世界名曲100首 or 成语助手 have ads?

成语助手 shows ads; 数理化公式定理大全世界名曲100首 does not.

### Which is updated more often, 数理化公式定理大全世界名曲100首 or 成语助手?

数理化公式定理大全世界名曲100首 ships an update every 8 months, and 成语助手 every 20 months. Most recently, 数理化公式定理大全世界名曲100首 was updated on October 23, 2026 and 成语助手 on October 5, 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.*