# 胖鱼信使 vs PaceMate

The clearest difference is price: PaceMate at Free against 胖鱼信使's $0.99. PaceMate also leads on update cadence (every 2 days vs every 2 weeks). 胖鱼信使's advantage is iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

PaceMate is free to download; 胖鱼信使 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

胖鱼信使 ships an update every 2 weeks, PaceMate every 2 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 胖鱼信使 | PaceMate |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ai/id6448448856/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Paid | — |
| Size | 43 MB | 62 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [迪远 王](https://appshunter.io/developer/1487823903) | [北京动健科技有限公司](https://appshunter.io/developer/1845277822) |

## What reviewers say

### 胖鱼信使

[App page](https://appshunter.io/ios/app/ai/id6448448856)

This app uses machine learning to intelligently identify and block spam text messages offline, ensuring your inbox remains clean. It prioritizes user privacy with no internet access or data collection, and is completely free of ads and in-app purchases.

**Highlights:** Offline AI spam detection, Machine learning technology, No internet access required, No data collection, Ad-free experience, No in-app purchases, No push notifications, Regular model updates

**Features:** iPhone Duo support

**In-app purchases:** none


### PaceMate

[App page](https://appshunter.io/ios/app/pacemate-ai/id6753857446)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 胖鱼信使 free?

胖鱼信使 costs $0.99, with no in-app purchases.

### Is PaceMate free?

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

### Do 胖鱼信使 or PaceMate have ads?

Neither 胖鱼信使 nor PaceMate shows ads.

### Which is updated more often, 胖鱼信使 or PaceMate?

胖鱼信使 ships an update every 2 weeks, and PaceMate every 2 days. Most recently, 胖鱼信使 was updated on November 3, 2026 and PaceMate on October 28, 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.*