# 玄易 vs Coaster Tool

The clearest difference is ads: Coaster Tool at none against 玄易's shown. 玄易's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 玄易 sells 2 one-off in-app purchases and Coaster Tool sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 玄易 | Coaster Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (42 ratings)](https://appshunter.io/ios/app/id1168579372/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 141 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [江尾 廖](https://appshunter.io/developer/1864802221) | [YangYuXuan Xiao](https://appshunter.io/developer/1213787716) |

## What reviewers say

### 玄易

[App page](https://appshunter.io/ios/app/id1168579372)

This professional tool offers precise Bazi chart generation and in-depth astrological analysis. It's designed for both beginners and experienced practitioners to understand life's trajectory through detailed astrological insights.

**Highlights:** Precise Bazi chart generation, Professional astrological interpretation, Built-in Bazi interpretation techniques, Multi-chart analysis, Calendar and solar term information, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡会员 | $4.99 | one-time |
| 年卡会员 | $12.99 | one-time |


### Coaster Tool

[App page](https://appshunter.io/ios/app/coaster-tool/id6809840083)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 recordings | $0.99 | one-time |
| Unlimited recordings | $9.99 | one-time |


## Frequently asked questions

### Is 玄易 free?

玄易 is free to download, with in-app purchases available.

### Is Coaster Tool free?

Coaster Tool is free to download, with in-app purchases available.

### Do 玄易 or Coaster Tool have ads?

玄易 shows ads; Coaster Tool does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*