# Ring Sizer vs Ring Sizer · TrueRing

The clearest difference is in-app purchases: Ring Sizer at none against Ring Sizer · TrueRing's 2. Ring Sizer also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price, device support and iOS requirement 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. Ring Sizer asks for nothing beyond the download.

Ring Sizer ships an update daily, Ring Sizer · TrueRing every 3 weeks. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ring Sizer | Ring Sizer · TrueRing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 1 MB | 29 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Asil Arslan](https://appshunter.io/developer/1495845191) | [Ozgur ULUKAN](https://appshunter.io/developer/1415538520) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-rings/id1658171116)

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

**In-app purchases:** none


### 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 no in-app purchases.

### 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 daily, and Ring Sizer · TrueRing every 3 weeks. Most recently, Ring Sizer was updated on October 18, 2026 and Ring Sizer · TrueRing on October 14, 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.*