# Ring Sizer vs RingFit Gauge

The clearest difference is device support: Ring Sizer at 3 against RingFit Gauge's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Ring Sizer sells 1 one-off in-app purchase and RingFit Gauge sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ring Sizer | RingFit Gauge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 62 MB | 45 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Romiick LLC](https://appshunter.io/developer/1716146475) | [MSA CORE LLC](https://appshunter.io/developer/6777862134) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-app/id6778289987)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Pro | $9.99 | one-time |


### RingFit Gauge

[App page](https://appshunter.io/ios/app/ringfit-gauge/id6807084709)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium | $9.99 | per year |
| Lifetime Access | $2.99 | one-time |


## Frequently asked questions

### Is Ring Sizer free?

Ring Sizer is free to download, with in-app purchases available.

### Is RingFit Gauge free?

RingFit Gauge is free to download, with in-app purchases available.

### Do Ring Sizer or RingFit Gauge have ads?

Neither Ring Sizer nor RingFit Gauge shows ads.

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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.*