# meterMate vs RRTool

The clearest difference is iOS requirement: meterMate at 11.0 against RRTool's 14.0. On price, update cadence, ads 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.

meterMate ships an update every 2 months, RRTool every 4 months. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | meterMate | RRTool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 6 MB | 5 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jumaoyuan Science and Technology Co., Ltd.](https://appshunter.io/developer/1327619798) | [Bay Area Instruments Inc.](https://appshunter.io/developer/1649065401) |

## What reviewers say

### meterMate

[App page](https://appshunter.io/ios/app/metermate-rh/id1327648310)

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

**In-app purchases:** none


### RRTool

[App page](https://appshunter.io/ios/app/rrtool/id6443753484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is meterMate free?

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

### Is RRTool free?

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

### Do meterMate or RRTool have ads?

Neither meterMate nor RRTool shows ads.

### Which is updated more often, meterMate or RRTool?

meterMate ships an update every 2 months, and RRTool every 4 months. Most recently, meterMate was updated on September 10, 2026 and RRTool on September 16, 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.*