# Ring Sizer Pro vs ScratchPads

The clearest difference is rating: ScratchPads at 5.0 against Ring Sizer Pro's 2.0. ScratchPads also leads on price ($0.99 vs $1.99). Ring Sizer Pro's advantage is update cadence (every 4 months vs every 10 months) and iOS requirement (13.0 vs 15.6). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Ring Sizer Pro costs $1.99 and ScratchPads $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ScratchPads holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Ring Sizer Pro ships an update every 4 months, ScratchPads every 10 months. The most recent releases landed on September 21, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Ring Sizer Pro | ScratchPads |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/ring-sizer-pro/id1064173293/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scratchpads/id1608428484/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 0 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike Melnikov](https://appshunter.io/developer/398340766) | [Thomas Dalke](https://appshunter.io/developer/1579211427) |

## What reviewers say

### Ring Sizer Pro

[App page](https://appshunter.io/ios/app/ring-sizer-pro/id1064173293)

Easily determine your jewelry ring size with this accurate tool. It offers multiple measurement units, visual guides, and supports numerous international sizing systems. Share your findings effortlessly.

**Highlights:** Metric and imperial units, Diameter or circumference measurement, Visual guides for precision, Shareable results, Multiple international sizing systems, Wide size range support

**Features:** Apple Watch app

**In-app purchases:** none


### ScratchPads

[App page](https://appshunter.io/ios/app/scratchpads/id1608428484)

Quickly jot down notes and have them automatically saved. This utility app offers multiple scratch pads for easy organization and instant recall of your thoughts. Simply close the app to save your work.

**Highlights:** Multiple scratch pads, Automatic note saving, Quick text deletion, Restores last active pad, Simple interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer Pro free?

Ring Sizer Pro costs $1.99, with no in-app purchases.

### Is ScratchPads free?

ScratchPads costs $0.99, with no in-app purchases.

### Which has better reviews, Ring Sizer Pro or ScratchPads?

ScratchPads is rated higher. Ring Sizer Pro averages 2.0 out of 5 from 1 ratings, while ScratchPads averages 5.0 from 1 ratings.

### Do Ring Sizer Pro or ScratchPads have ads?

Neither Ring Sizer Pro nor ScratchPads shows ads.

### Which is updated more often, Ring Sizer Pro or ScratchPads?

Ring Sizer Pro ships an update every 4 months, and ScratchPads every 10 months. Most recently, Ring Sizer Pro was updated on September 21, 2026 and ScratchPads on September 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.*