# ChaJi vs Cha Qi · 茶气

ChaJi and Cha Qi · 茶气 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | ChaJi | Cha Qi · 茶气 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cha-qi/id6781698935/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | — | Free |
| Size | 1 MB | 4 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roy Zwambag](https://appshunter.io/developer/6772505187) | [UMAR SEMENOV](https://appshunter.io/developer/6781698937) |

## What reviewers say

### ChaJi

[App page](https://appshunter.io/ios/app/chaji/id6772505185)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cha Qi · 茶气

[App page](https://appshunter.io/ios/app/cha-qi/id6781698935)

This app helps gongfu cha drinkers calculate tea session scores, estimate caffeine and L-theanine, and forecast sleep impact. It offers personalized brew recommendations based on desired mental states and includes a session timer and diary for logging experiences.

**Highlights:** Gongfu cha session calculator, Caffeine and L-theanine estimation, Sleep impact forecast, TCM nature and Qi profile analysis, Goal-driven brew recommendations, Gongfu infusion timer, Session diary and notes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChaJi free?

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

### Is Cha Qi · 茶气 free?

Cha Qi · 茶气 is free to download, with no in-app purchases.

### Do ChaJi or Cha Qi · 茶气 have ads?

Neither ChaJi nor Cha Qi · 茶气 shows ads.

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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.*