# ToolChain Pro vs CR

The clearest difference is review sentiment: ToolChain Pro at 100% against CR's 0%. ToolChain Pro also leads on rating (4.8 vs 3.6) and ratings volume (37 vs 5). CR's advantage is update cadence (every 2 weeks vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ToolChain Pro holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: ToolChain Pro has 37 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of ToolChain Pro's written reviews are positive against 0% of CR's.

ToolChain Pro ships an update monthly, CR every 2 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ToolChain Pro | CR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (37 ratings)](https://appshunter.io/ios/app/toolchain-pro/id1335906787/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/cr-moj/id6443878206/reviews) |
| Number of ratings | **37** | 5 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 121 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai NanoJClean Technology Co., Ltd.](https://appshunter.io/developer/1306451321) | [Ministry of Justice of Cambodia](https://appshunter.io/developer/1650206183) |

## What reviewers say

### ToolChain Pro

[App page](https://appshunter.io/ios/app/toolchain-pro/id1335906787)

This app provides a unified portal to a blockchain platform, allowing users to track product lifecycles by scanning QR codes or built-in chips. It digitizes business operations and enables value transfer, useful for verifying authenticity and ownership of luxury goods and tracking imported liquor.

**Highlights:** Product lifecycle tracking, QR code scanning, Built-in chip scanning, Authenticity verification, Ownership claims, Digitalize business operations

**Features:** macOS Compatibility

**In-app purchases:** none


### CR

[App page](https://appshunter.io/ios/app/cr-moj/id6443878206)

This mobile application allows the public to digitally prepare and submit official criminal record applications. It streamlines the process of obtaining necessary documentation from the Ministry of Justice.

**Highlights:** Digital application preparation, Online submission of criminal records, Official Ministry of Justice tool, Streamlined document process

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

**In-app purchases:** none


## Frequently asked questions

### Is ToolChain Pro free?

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

### Is CR free?

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

### Which has better reviews, ToolChain Pro or CR?

ToolChain Pro is rated higher. ToolChain Pro averages 4.8 out of 5 from 37 ratings, while CR averages 3.6 from 5 ratings.

### Do ToolChain Pro or CR have ads?

Neither ToolChain Pro nor CR shows ads.

### Which is updated more often, ToolChain Pro or CR?

ToolChain Pro ships an update monthly, and CR every 2 weeks. Most recently, ToolChain Pro was updated on October 7, 2026 and CR on October 4, 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.*