# Ultrahuman Ring Sizer vs Life Cue

The clearest difference is in-app purchases: Ultrahuman Ring Sizer at none against Life Cue's 1. Ultrahuman Ring Sizer also leads on ads (none vs shown). Life Cue's advantage is update cadence (every 3 days vs monthly) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Life Cue sells 1 in-app purchase, starting at $0.99 per month. Ultrahuman Ring Sizer asks for nothing beyond the download.

Ultrahuman Ring Sizer ships an update monthly, Life Cue every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Ultrahuman Ring Sizer | Life Cue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (24 ratings)](https://appshunter.io/ios/app/ultrahuman-ring-sizer/id6452756334/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 45 MB | 19 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ULTRAHUMAN HEALTHCARE PRIVATE LIMITED](https://appshunter.io/developer/1491286708) | [Ahmed Ezzat](https://appshunter.io/developer/1832365824) |

## What reviewers say

### 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


### Life Cue

[App page](https://appshunter.io/ios/app/life-cue/id6749833749)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tag!t Pro (Monthly) | $0.99 | per month |


## Frequently asked questions

### Is Ultrahuman Ring Sizer free?

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

### Is Life Cue free?

Life Cue is free to download, with in-app purchases available.

### Do Ultrahuman Ring Sizer or Life Cue have ads?

Life Cue shows ads; Ultrahuman Ring Sizer does not.

### Which is updated more often, Ultrahuman Ring Sizer or Life Cue?

Ultrahuman Ring Sizer ships an update monthly, and Life Cue every 3 days. Most recently, Ultrahuman Ring Sizer was updated on November 3, 2026 and Life Cue on November 5, 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.*