# Ring Sizer, Size Measure App vs VoltSlide

The clearest difference is in-app purchases: VoltSlide at none against Ring Sizer, Size Measure App's 6. VoltSlide also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Sizer, Size Measure App sells 6 in-app purchases, starting at $1.99 per 7 days. VoltSlide asks for nothing beyond the download.

## The numbers

| Metric | Ring Sizer, Size Measure App | VoltSlide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (75 ratings)](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id1644578569/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 4 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Nemtsou](https://appshunter.io/developer/1612416096) | [ALEXANDER JOHN PANDELIDIS](https://appshunter.io/developer/1896715526) |

## What reviewers say

### Ring Sizer, Size Measure App

[App page](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id1644578569)

Measure your ring size accurately using your phone's screen. Simply place a ring on the on-screen circle and adjust it to match the inner edges. Supports multiple international sizing formats.

**Highlights:** Measure ring size on screen, Align ring with on-screen circle, Supports US, AU/GB, EU/ISO, JP/CN sizes, Adjustable slider for precise measurement, Multiple subscription options

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Premium | $1.99 | per 7 days |
| Premium Weekly | $3.99 | per 7 days |
| Ring Sizer | $4.99 | per month |
| Annual One-Time | $7.99 | per year |
| Ring Sizer | $9.99 | per year |
| Lifetime Premium | $19.99 | one-time |


### VoltSlide

[App page](https://appshunter.io/ios/app/voltslide-ev-cost-tracker/id6770104052)

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer, Size Measure App free?

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

### Is VoltSlide free?

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

### Do Ring Sizer, Size Measure App or VoltSlide have ads?

Ring Sizer, Size Measure App shows ads; VoltSlide does not.

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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.*