# Mainlink vs Screen Ring Sizer

The clearest difference is update cadence: Screen Ring Sizer at every 10 days against Mainlink's every 6 weeks. Mainlink's advantage is iOS requirement (14.0 vs 26.5). 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.

Mainlink ships an update every 6 weeks, Screen Ring Sizer every 10 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Mainlink | Screen Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (7 ratings)](https://appshunter.io/ios/app/mainlink/id1616512290/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 54 MB | 1 MB |
| Requires iOS | **14.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mainlink UAB](https://appshunter.io/developer/1586781011) | [Luc Rieffel](https://appshunter.io/developer/1721894774) |

## What reviewers say

### Mainlink

[App page](https://appshunter.io/ios/app/mainlink/id1616512290)

Monitor your home's water usage with this utility app. Easily track hot and cold water consumption, view detailed statistics, and receive instant notifications for potential accidents like leaks or frozen pipes. Setup is simple via QR code scanning.

**Highlights:** Track hot and cold water consumption, Detailed consumption statistics, Accident notifications (freeze, burst, leak), QR code setup, Smart water meter integration

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

**In-app purchases:** none


### Screen Ring Sizer

[App page](https://appshunter.io/ios/app/screen-ring-sizer/id6810426891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mainlink free?

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

### Is Screen Ring Sizer free?

Screen Ring Sizer is free to download, with no in-app purchases.

### Do Mainlink or Screen Ring Sizer have ads?

Neither Mainlink nor Screen Ring Sizer shows ads.

### Which is updated more often, Mainlink or Screen Ring Sizer?

Mainlink ships an update every 6 weeks, and Screen Ring Sizer every 10 days. Most recently, Mainlink was updated on October 24, 2026 and Screen Ring Sizer on October 26, 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.*