# RTPrinter System vs MyRiiver

The clearest difference is rating: MyRiiver at 5.0 against RTPrinter System's 1.8. MyRiiver also leads on update cadence (weekly vs every 6 weeks). RTPrinter System's advantage is ratings volume (8 vs 1). 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.

MyRiiver holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: RTPrinter System has 8 ratings behind it against 1, so its average is the more settled of the two.

RTPrinter System ships an update every 6 weeks, MyRiiver weekly. The most recent releases landed on September 17, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | RTPrinter System | MyRiiver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (8 ratings)](https://appshunter.io/ios/app/rtprinter-system/id1133035093/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/myriiver/id6470090416/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 8 MB | 31 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Rongta Technology Co.,Ltd](https://appshunter.io/developer/1133035092) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### RTPrinter System

[App page](https://appshunter.io/ios/app/rtprinter-system/id1133035093)

This application allows users to print various content, including webpages, templates, pictures, texts, and barcodes, using Rongta's thermal and dot matrix printers. It supports multiple printer series and offers a range of printing functions.

**Highlights:** Print webpages, Print templates, Print pictures, Print text, Print barcodes, Supports thermal and dot matrix printers, Supports 58mm, 80mm, and portable printers

**Features:** macOS Compatibility

**In-app purchases:** none


### MyRiiver

[App page](https://appshunter.io/ios/app/myriiver/id6470090416)

Access real-time scientific data on river water quality. Monitor the health of waterways and make informed, eco-conscious decisions. Explore and understand your local rivers with this intuitive tool.

**Highlights:** Real-time water quality data, River health monitoring, Eco-conscious decision making, Scientific device integration, Waterway exploration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RTPrinter System free?

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

### Is MyRiiver free?

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

### Which has better reviews, RTPrinter System or MyRiiver?

MyRiiver is rated higher. RTPrinter System averages 1.8 out of 5 from 8 ratings, while MyRiiver averages 5.0 from 1 ratings.

### Do RTPrinter System or MyRiiver have ads?

Neither RTPrinter System nor MyRiiver shows ads.

### Which is updated more often, RTPrinter System or MyRiiver?

RTPrinter System ships an update every 6 weeks, and MyRiiver weekly. Most recently, RTPrinter System was updated on September 17, 2026 and MyRiiver on June 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.*