# Ring Sizer · TrueRing vs Ring Sizer

The clearest difference is ads: Ring Sizer at none against Ring Sizer · TrueRing's shown. Ring Sizer also leads on update cadence (weekly vs every 3 weeks). Ring Sizer · TrueRing's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Ring Sizer · TrueRing sells 2 in-app purchases, starting at $3.99 per 7 days and Ring Sizer sells 13 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer · TrueRing ships an update every 3 weeks, Ring Sizer weekly. The most recent releases landed on September 10, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Ring Sizer · TrueRing | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (36 ratings)](https://appshunter.io/ios/app/ring-sizer-risi/id6736565382/reviews)** |
| Number of ratings | — | **36** |
| Positive reviews | — | 88.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 19 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ozgur ULUKAN](https://appshunter.io/developer/1415538520) | [Axel Le Pennec](https://appshunter.io/developer/671697425) |

## What reviewers say

### 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 |


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-risi/id6736565382)

Accurately measure ring and finger sizes from home, ensuring a perfect fit for any occasion. Convert sizes internationally and save measurements for future use. Ideal for online ring purchases, eliminating guesswork.

**Highlights:** Measure ring diameter/circumference, Measure finger width, International size conversions, Save measurements, Share measurements

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $7.99 | per 7 days |
| Yearly | $17.99 | per year |
| Yearly | $24.99 | per year |
| Lifetime | $2.99 | one-time |
| Lifetime | $4.99 | one-time |
| Lifetime | $6.99 | one-time |
| Lifetime | $19.99 | one-time |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Ring Sizer · TrueRing free?

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

### Is Ring Sizer free?

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

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

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

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

Ring Sizer · TrueRing ships an update every 3 weeks, and Ring Sizer weekly. Most recently, Ring Sizer · TrueRing was updated on September 10, 2026 and Ring Sizer on September 26, 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.*