# 一棵古树茶 vs Tea Knowledge and Info

The clearest difference is in-app purchases: 一棵古树茶 at none against Tea Knowledge and Info's 1. 一棵古树茶 also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tea Knowledge and Info sells 1 one-off in-app purchase. 一棵古树茶 asks for nothing beyond the download.

一棵古树茶 ships an update every 2 weeks, Tea Knowledge and Info every 10 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 一棵古树茶 | Tea Knowledge and Info |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 50 MB | 57 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kunming Nanzhong Software Development Co., Ltd.](https://appshunter.io/developer/931938857) | [Man Hung Sun](https://appshunter.io/developer/1471605573) |

## What reviewers say

### 一棵古树茶

[App page](https://appshunter.io/ios/app/id1267735581)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tea Knowledge and Info

[App page](https://appshunter.io/ios/app/tea-knowledge-and-info/id1630711538)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade | $0.99 | one-time |


## Frequently asked questions

### Is 一棵古树茶 free?

一棵古树茶 is free to download, with no in-app purchases.

### Is Tea Knowledge and Info free?

Tea Knowledge and Info is free to download, with in-app purchases available.

### Do 一棵古树茶 or Tea Knowledge and Info have ads?

Neither 一棵古树茶 nor Tea Knowledge and Info shows ads.

### Which is updated more often, 一棵古树茶 or Tea Knowledge and Info?

一棵古树茶 ships an update every 2 weeks, and Tea Knowledge and Info every 10 days. Most recently, 一棵古树茶 was updated on October 24, 2026 and Tea Knowledge and Info on October 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.*