# 查八字® vs 瑞梦思Sleep

The clearest difference is in-app purchases: 瑞梦思Sleep at none against 查八字®'s 16. 瑞梦思Sleep also leads on iOS requirement (10.0 vs 15.0). 查八字®'s advantage is update cadence (fortnightly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. 查八字® sells 16 one-off in-app purchases. 瑞梦思Sleep asks for nothing beyond the download.

查八字® ships an update fortnightly, 瑞梦思Sleep every 4 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 查八字® | 瑞梦思Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (134 ratings)](https://appshunter.io/ios/app/ai/id1359657037/reviews)** | — |
| Number of ratings | **134** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 42 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Jiazi Calendar Technology Co., Ltd.](https://appshunter.io/developer/1471957433) | [Shenzhen Glamour Technology Co., Ltd.](https://appshunter.io/developer/1555640422) |

## What reviewers say

### 查八字®

[App page](https://appshunter.io/ios/app/ai/id1359657037)

This AI-powered app analyzes personality and destiny based on birth time. It generates detailed, illustrated reports and offers relationship compatibility analysis. Users can also explore celebrity charts and read original articles.

**Highlights:** AI-powered birth chart analysis, Detailed personality and destiny reports, Relationship compatibility analysis, True solar time correction, Global GPS positioning and time zone adjustment, Free celebrity birth chart lookup, Original article content

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 八字报告续费 | $0.99 | one-time |
| 6 元寳 | $0.99 | one-time |
| 8 元寳 | $0.99 | one-time |
| 合盘报告 | $2.99 | one-time |
| 合盘报告续费 | $2.99 | one-time |
| 18 元寳 | $2.99 | one-time |
| 28 元寳 | $3.99 | one-time |
| 查八字 | $5.99 | one-time |
| 40 元寳 | $5.99 | one-time |
| 58 元寳 | $7.99 | one-time |
| 120 元寳 | $14.99 | one-time |
| 240 元寳 | $29.99 | one-time |
| 480 元寳 | $49.99 | one-time |
| 680 元寳 | $69.99 | one-time |
| 880 元寳 | $79.99 | one-time |
| 988 元寳 | $99.99 | one-time |


### 瑞梦思Sleep

[App page](https://appshunter.io/ios/app/sleep/id1613455641)

**In-app purchases:** none


## Frequently asked questions

### Is 查八字® free?

查八字® is free to download, with in-app purchases available.

### Is 瑞梦思Sleep free?

瑞梦思Sleep is free to download, with no in-app purchases.

### Do 查八字® or 瑞梦思Sleep have ads?

Neither 查八字® nor 瑞梦思Sleep shows ads.

### Which is updated more often, 查八字® or 瑞梦思Sleep?

查八字® ships an update fortnightly, and 瑞梦思Sleep every 4 months. Most recently, 查八字® was updated on October 16, 2026 and 瑞梦思Sleep on October 11, 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.*