# ChainCatcher vs Predx

The clearest difference is update cadence: Predx at weekly against ChainCatcher's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

ChainCatcher ships an update every 2 weeks, Predx weekly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ChainCatcher | Predx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (9 ratings)](https://appshunter.io/ios/app/chaincatcher/id1595795169/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 45 MB | 37 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [北京块查查信息有限公司](https://appshunter.io/developer/1595795171) | [AIPOLLO PTE. LTD.](https://appshunter.io/developer/6783596834) |

## What reviewers say

### ChainCatcher

[App page](https://appshunter.io/ios/app/chaincatcher/id1595795169)

This platform aggregates blockchain content, offering timely information and in-depth analysis. It features categorized content, selected topics for deeper understanding, and 24/7 real-time industry news tracking.

**Highlights:** Comprehensive content aggregation, Finely categorized topics, In-depth analysis, 24/7 real-time news tracking, Industry-leading information

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

**In-app purchases:** none


### Predx

[App page](https://appshunter.io/ios/app/predx/id6783596832)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChainCatcher free?

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

### Is Predx free?

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

### Do ChainCatcher or Predx have ads?

Neither ChainCatcher nor Predx shows ads.

### Which is updated more often, ChainCatcher or Predx?

ChainCatcher ships an update every 2 weeks, and Predx weekly. Most recently, ChainCatcher was updated on October 17, 2026 and Predx on October 7, 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.*