# Ring Sizer vs Passporti

The clearest difference is in-app purchases: Passporti at none against Ring Sizer's 4. Passporti also leads on iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Ring Sizer sells 4 in-app purchases, starting at $4.99 per 7 days. Passporti asks for nothing beyond the download.

## The numbers

| Metric | Ring Sizer | Passporti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (51 ratings)](https://appshunter.io/ios/app/ring-sizer-ar-ruler-and-table/id6473256428/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 124 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tolganai Askarova](https://appshunter.io/developer/1704803338) | [Future x ltd](https://appshunter.io/developer/1610143710) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ar-ruler-and-table/id6473256428)

Accurately determine your ring size using your phone's camera and screen. Offers four easy methods, including AR measurement and on-screen guides. Includes a comprehensive size chart for multiple regional standards.

**Highlights:** AR camera measurement, Ring-on-screen diameter measurement, Finger-on-screen slider adjustment, In-app ruler for direct measurement, Multi-regional size chart (USA, AU/GB, EU/ISO, JP/CH), User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly Trial Promo | $4.99 | per 7 days |
| Ring Sizer Pro Weekly | $4.99 | per 7 days |
| Ring Sizer Year Trial Promo | $39.99 | per year |
| Ring Sizer Pro Year | $39.99 | per year |


### Passporti

[App page](https://appshunter.io/ios/app/passporti/id6476547664)

**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 Passporti free?

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

### Do Ring Sizer or Passporti have ads?

Neither Ring Sizer nor Passporti shows ads.

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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.*