# Ring Sizer vs الحركة | المراقب الذكي

The clearest difference is in-app purchases: الحركة | المراقب الذكي at none against Ring Sizer's 2. الحركة | المراقب الذكي also leads on iOS requirement (12.0 vs 16.0). Ring Sizer's advantage is update cadence (every 2 weeks vs monthly). 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 $3.99 per 7 days. الحركة | المراقب الذكي asks for nothing beyond the download.

Ring Sizer ships an update every 2 weeks, الحركة | المراقب الذكي monthly. Both last shipped on October 2, 2026.

## The numbers

| Metric | Ring Sizer | الحركة | المراقب الذكي |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/ring-sizer-sizerly/id6746245798/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 29 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dziyana Dashynevich](https://appshunter.io/developer/1815927618) | [Haddaf Inc.](https://appshunter.io/developer/1727115675) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-sizerly/id6746245798)

Accurately determine your ring size using your phone's screen or a built-in ruler. Supports multiple international sizing standards and allows saving measurements for future use. Ideal for online shoppers and jewelers.

**Highlights:** Measure ring size via diameter or circumference, Supports US, UK, EU/ISO, AU, JP, CN, RU sizes, Built-in screen ruler for finger measurement, Save measurements for multiple users, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Annual Premium | $19.99 | per year |


### الحركة | المراقب الذكي

[App page](https://appshunter.io/ios/app/id6752291392)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer free?

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

### Is الحركة | المراقب الذكي free?

الحركة | المراقب الذكي is free to download, with no in-app purchases.

### Do Ring Sizer or الحركة | المراقب الذكي have ads?

Neither Ring Sizer nor الحركة | المراقب الذكي shows ads.

### Which is updated more often, Ring Sizer or الحركة | المراقب الذكي?

Ring Sizer ships an update every 2 weeks, and الحركة | المراقب الذكي monthly. Most recently, Ring Sizer was updated on October 2, 2026 and الحركة | المراقب الذكي on October 2, 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.*