# 亿点发 vs 24 Solar Terms

The clearest difference is update cadence: 24 Solar Terms at every 2 months against 亿点发's every 27 months. 亿点发's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

亿点发 ships an update every 27 months, 24 Solar Terms every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 亿点发 | 24 Solar Terms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/24-solar-terms/id6502377608/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 24 MB | 104 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing WeiTaiGe Technology Co.,Ltd](https://appshunter.io/developer/1073547580) | [Easy Slip (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1744366222) |

## What reviewers say

### 亿点发

[App page](https://appshunter.io/ios/app/id1478710501)

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

**In-app purchases:** none


### 24 Solar Terms

[App page](https://appshunter.io/ios/app/24-solar-terms/id6502377608)

Explore the origins and cultural significance of the 24 Solar Terms. Discover traditional Chinese paintings, ancient poems, and receive notifications for upcoming solar events. Learn about this UNESCO Intangible Cultural Heritage.

**Highlights:** 24 Solar Terms calendar display, Origin and folk activity details, Ancient Chinese written records, Traditional Chinese paintings, Downloadable artwork, Ancient Chinese poems with pinyin, Solar term arrival notifications

**In-app purchases:** none


## Frequently asked questions

### Is 亿点发 free?

亿点发 is free to download, with no in-app purchases.

### Is 24 Solar Terms free?

24 Solar Terms is free to download, with no in-app purchases.

### Do 亿点发 or 24 Solar Terms have ads?

Neither 亿点发 nor 24 Solar Terms shows ads.

### Which is updated more often, 亿点发 or 24 Solar Terms?

亿点发 ships an update every 27 months, and 24 Solar Terms every 2 months. Most recently, 亿点发 was updated on November 3, 2026 and 24 Solar Terms on November 4, 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.*