# AI Lingo vs 24 Solar Terms

The clearest difference is iOS requirement: AI Lingo at 11.0 against 24 Solar Terms's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI Lingo | 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** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 60 MB | 104 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Clavis Sinica Limited](https://appshunter.io/developer/1635273455) | [Easy Slip (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1744366222) |

## What reviewers say

### AI Lingo

[App page](https://appshunter.io/ios/app/ai-lingo/id1665358416)

**Features:** macOS Compatibility

**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 AI Lingo free?

AI Lingo 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 AI Lingo or 24 Solar Terms have ads?

Neither AI Lingo nor 24 Solar Terms shows ads.

### Which is updated more often, AI Lingo or 24 Solar Terms?

AI Lingo ships an update every 2 months, and 24 Solar Terms every 2 months. Most recently, AI Lingo was updated on October 16, 2026 and 24 Solar Terms 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.*