# Ampacity Utilities vs Ring Sizer

The clearest difference is in-app purchases: Ampacity Utilities at none against Ring Sizer's 2. Ampacity Utilities also leads on iOS requirement (13.4 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Ring Sizer sells 2 in-app purchases, starting at $9.99 per 7 days. Ampacity Utilities asks for nothing beyond the download.

## The numbers

| Metric | Ampacity Utilities | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/ring-sizer-finger-measure/id6759689480/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Subscription |
| Size | 1 MB | 56 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ontec Systems (PTY) Ltd](https://appshunter.io/developer/1452866011) | [Wotaso GmbH](https://appshunter.io/developer/1850131192) |

## What reviewers say

### Ampacity Utilities

[App page](https://appshunter.io/ios/app/ampacity-utilities/id6446274662)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-finger-measure/id6759689480)

Easily determine your ring size using your finger or an existing ring. Supports various international sizing systems to help you avoid ordering the wrong size. Measurement results are recommendations and should be verified before purchase.

**Highlights:** Measure finger size, Measure existing ring size, Supports international sizing systems (EU, US, UK), Quick and simple to use, Reduces ordering wrong ring sizes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Pro Weekly | $9.99 | per 7 days |
| Ring Sizer Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Ampacity Utilities free?

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

### Is Ring Sizer free?

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

### Do Ampacity Utilities or Ring Sizer have ads?

Neither Ampacity Utilities nor Ring Sizer 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.*