# 异界刷怪系统 vs 契约世界

The clearest difference is ads: 契约世界 at none against 异界刷怪系统's shown. 契约世界 also leads on update cadence (every 2 weeks vs every 9 months) and review sentiment (75% vs 67%). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for 异界刷怪系统 against 4.6 for 契约世界. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews are what separate them: 67% of 异界刷怪系统's written reviews are positive against 75% of 契约世界's.

异界刷怪系统 ships an update every 9 months, 契约世界 every 2 weeks. The most recent releases landed on July 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 异界刷怪系统 | 契约世界 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/id1662423602/reviews) | [4.6 (5 ratings)](https://appshunter.io/ios/app/id6464148006/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 66.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Size | 145 MB | 398 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [志强 余](https://appshunter.io/developer/1317516444) | [志 张](https://appshunter.io/developer/1535301327) |

## What reviewers say

### 异界刷怪系统

[App page](https://appshunter.io/ios/app/id1662423602)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 异界刷怪系统 free?

异界刷怪系统 is free to download, with no in-app purchases.

### Is 契约世界 free?

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

### Which has better reviews, 异界刷怪系统 or 契约世界?

异界刷怪系统 and 契约世界 are both rated 4.6 out of 5 on the App Store, from 5 and 5 ratings respectively.

### Do 异界刷怪系统 or 契约世界 have ads?

异界刷怪系统 shows ads; 契约世界 does not.

### Which is updated more often, 异界刷怪系统 or 契约世界?

异界刷怪系统 ships an update every 9 months, and 契约世界 every 2 weeks. Most recently, 异界刷怪系统 was updated on July 22, 2026 and 契约世界 on September 25, 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.*