# Supernote Partner vs Ultrahuman Ring Sizer

The clearest difference is rating: Supernote Partner at 2.7 against Ultrahuman Ring Sizer's 2.0. Supernote Partner also leads on review sentiment (41% vs 18%) and device support (4 vs 1). Ultrahuman Ring Sizer's advantage is update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Supernote Partner holds the better App Store score, 2.7 against 2.0. Both are backed by a comparable volume of ratings — 88 and 24 respectively. Written reviews point the same way: 41% of Supernote Partner's written reviews are positive against 18% of Ultrahuman Ring Sizer's.

Supernote Partner ships an update every 3 months, Ultrahuman Ring Sizer monthly. Both last shipped on September 19, 2026.

## The numbers

| Metric | Supernote Partner | Ultrahuman Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (88 ratings)](https://appshunter.io/ios/app/supernote-partner/id1494992020/reviews)** | [2.0 (24 ratings)](https://appshunter.io/ios/app/ultrahuman-ring-sizer/id6452756334/reviews) |
| Number of ratings | **88** | 24 |
| Positive reviews | **41.5% of reviews** | 17.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 332 MB | 45 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RATTA (US) INC](https://appshunter.io/developer/1765507042) | [ULTRAHUMAN HEALTHCARE PRIVATE LIMITED](https://appshunter.io/developer/1491286708) |

## What reviewers say

### Supernote Partner

[App page](https://appshunter.io/ios/app/supernote-partner/id1494992020)

Access and manage your notes and documents across all your devices. This app facilitates easy sharing of your work and helps you stay organized with synced to-do lists. It provides a cohesive digital note-taking experience as a companion to your device.

**Highlights:** Automatic synchronization across devices, Easy sharing of notes and documents, Task management and to-do lists, Cohesive digital note-taking experience

**In-app purchases:** none


### Ultrahuman Ring Sizer

[App page](https://appshunter.io/ios/app/ultrahuman-ring-sizer/id6452756334)

Instantly determine your ring size by taking a photo of your hand. The app uses advanced AI vision algorithms to accurately calculate your perfect fit, requiring only a standard-sized card in the frame for reference.

**Highlights:** Instant ring size calculation, AI-powered vision algorithm, Photo-based measurement, Requires standard card for reference, Accurate fit determination

**In-app purchases:** none


## Frequently asked questions

### Is Supernote Partner free?

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

### Is Ultrahuman Ring Sizer free?

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

### Which has better reviews, Supernote Partner or Ultrahuman Ring Sizer?

Supernote Partner is rated higher. Supernote Partner averages 2.7 out of 5 from 88 ratings, while Ultrahuman Ring Sizer averages 2.0 from 24 ratings.

### Do Supernote Partner or Ultrahuman Ring Sizer have ads?

Neither Supernote Partner nor Ultrahuman Ring Sizer shows ads.

### Which is updated more often, Supernote Partner or Ultrahuman Ring Sizer?

Supernote Partner ships an update every 3 months, and Ultrahuman Ring Sizer monthly. Most recently, Supernote Partner was updated on September 19, 2026 and Ultrahuman Ring Sizer on September 19, 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.*