# Ring Sizer vs Ring Sizer · TrueRing

The clearest difference is ads: Ring Sizer at none against Ring Sizer · TrueRing's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Ring Sizer sells 3 in-app purchases, starting at $2.99 per 7 days and Ring Sizer · TrueRing sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer ships an update monthly, Ring Sizer · TrueRing every 3 weeks. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Ring Sizer | Ring Sizer · TrueRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (184 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6479995221/reviews)** | — |
| Number of ratings | **184** | — |
| Positive reviews | 98.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 29 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vipul Prajapati](https://appshunter.io/developer/1737800971) | [Ozgur ULUKAN](https://appshunter.io/developer/1415538520) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6479995221)

This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.

**Highlights:** Accurate ring size measurements, Metric and imperial units, International sizing standards (USA, UK, EU, etc.), Diameter or circumference measurement, Visual guides for accuracy, Save and share measurements

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer, Ring Size Measure | $2.99 | per 7 days |
| Ring Size Measure, Ring Sizer | $6.99 | per month |
| Ring Sizer Measure Premium | $19.99 | per year |


### Ring Sizer · TrueRing

[App page](https://appshunter.io/ios/app/ring-sizer-truering/id6504435647)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $3.99 | per 7 days |
| Yearly Pro | $44.99 | per year |


## Frequently asked questions

### Is Ring Sizer free?

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

### Is Ring Sizer · TrueRing free?

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

### Do Ring Sizer or Ring Sizer · TrueRing have ads?

Ring Sizer · TrueRing shows ads; Ring Sizer does not.

### Which is updated more often, Ring Sizer or Ring Sizer · TrueRing?

Ring Sizer ships an update monthly, and Ring Sizer · TrueRing every 3 weeks. Most recently, Ring Sizer was updated on September 23, 2026 and Ring Sizer · TrueRing on September 10, 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.*