# 卡拉提亞 vs 契约世界

The clearest difference is in-app purchases: 契约世界 at none against 卡拉提亞's 5. 契约世界 also leads on update cadence (every 2 weeks vs monthly). 卡拉提亞's advantage is review sentiment (83% vs 75%) and ratings volume (17 vs 5). On price, rating, ads and device support there is nothing between them.

Both are free to download. 卡拉提亞 sells 5 one-off in-app purchases. 契约世界 asks for nothing beyond the download.

契约世界 holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 17 and 5 respectively. Written reviews complicate that: 83% of 卡拉提亞's written reviews are positive against 75% of 契约世界's, so the app with the better star average is not the one people write more warmly about.

卡拉提亞 ships an update monthly, 契约世界 every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 卡拉提亞 | 契约世界 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (17 ratings)](https://appshunter.io/ios/app/id1347504526/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/id6464148006/reviews)** |
| Number of ratings | **17** | 5 |
| Positive reviews | **83.3% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 247 MB | 398 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [梧灼 宁](https://appshunter.io/developer/1287365091) | [志 张](https://appshunter.io/developer/1535301327) |

## What reviewers say

### 卡拉提亞

[App page](https://appshunter.io/ios/app/id1347504526)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小堆星辰金 | $0.99 | one-time |
| 月瓶禮包 | $4.99 | one-time |
| 一堆星辰金 | $7.99 | one-time |
| 大堆星辰金 | $25.99 | one-time |
| 超大堆星辰金 | $59.99 | one-time |


### 契约世界

[App page](https://appshunter.io/ios/app/id6464148006)

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

**In-app purchases:** none


## Frequently asked questions

### Is 卡拉提亞 free?

卡拉提亞 is free to download, with in-app purchases available.

### Is 契约世界 free?

契约世界 is free to download, with no in-app purchases.

### Which has better reviews, 卡拉提亞 or 契约世界?

契约世界 is rated higher. 卡拉提亞 averages 4.4 out of 5 from 17 ratings, while 契约世界 averages 4.6 from 5 ratings.

### Do 卡拉提亞 or 契约世界 have ads?

Neither 卡拉提亞 nor 契约世界 shows ads.

### Which is updated more often, 卡拉提亞 or 契约世界?

卡拉提亞 ships an update monthly, and 契约世界 every 2 weeks. Most recently, 卡拉提亞 was updated on October 24, 2026 and 契约世界 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.*