# Medidor Anel e Alianças Altar vs Ring Sizer

The clearest difference is in-app purchases: Medidor Anel e Alianças Altar at none against Ring Sizer's 5. Medidor Anel e Alianças Altar also leads on update cadence (every 10 days vs every 3 months) and iOS requirement (12.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Ring Sizer sells 5 in-app purchases, starting at $1.99 per 7 days. Medidor Anel e Alianças Altar asks for nothing beyond the download.

Medidor Anel e Alianças Altar ships an update every 10 days, Ring Sizer every 3 months. The most recent releases landed on October 27, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Medidor Anel e Alianças Altar | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (464 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-meter/id1666860110/reviews)** |
| Number of ratings | — | **464** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 92 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALTAR PRESENTES ESPECIAIS LTDA](https://appshunter.io/developer/1619642952) | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) |

## What reviewers say

### Medidor Anel e Alianças Altar

[App page](https://appshunter.io/ios/app/medidor-anel-e-aliancas-altar/id1619643145)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-meter/id1666860110)

Easily measure jewelry ring sizes using your phone's screen. Simply place your ring on the screen and adjust the slider to match its inner edge. The app provides accurate sizing in multiple international measurement systems.

**Highlights:** Measure ring size by diameter or circumference, Support for metric and imperial units, Multiple international sizing systems, Save measurement results, Integrated ruler for other measurements

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Weekly Access | $2.99 | per 7 days |
| Weekly Access with Trial | $2.99 | per 7 days |
| Yearly Access | $3.99 | per year |
| Yearly Access | $9.99 | per year |

**What reviewers like**

- 🚀 Accurate measurements
- 👍 Intuitive interface
- 🌍 Supports multiple measurement systems
- 💾 Convenient storage of measurements
- 🌍 Worldwide compatibility

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 💰 Deceptive trial/pricing
- 🔢 Limited size range

**Reported bugs**

- Incorrect size conversions
- Inconsistent performance

**Requested features**

- Dark mode option
- Additional measurement methods


## Frequently asked questions

### Is Medidor Anel e Alianças Altar free?

Medidor Anel e Alianças Altar is free to download, with no in-app purchases.

### Is Ring Sizer free?

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

### Do Medidor Anel e Alianças Altar or Ring Sizer have ads?

Both Medidor Anel e Alianças Altar and Ring Sizer show ads.

### Which is updated more often, Medidor Anel e Alianças Altar or Ring Sizer?

Medidor Anel e Alianças Altar ships an update every 10 days, and Ring Sizer every 3 months. Most recently, Medidor Anel e Alianças Altar was updated on October 27, 2026 and Ring Sizer on October 23, 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.*