# Ring Sizer · TrueRing vs WristDelta

The clearest difference is ads: WristDelta at none against Ring Sizer · TrueRing's shown. Ring Sizer · TrueRing's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases 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 WristDelta sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ring Sizer · TrueRing | WristDelta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 29 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ozgur ULUKAN](https://appshunter.io/developer/1415538520) | [Timothy Jacob Tanquintic](https://appshunter.io/developer/6775850634) |

## 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 |


### WristDelta

[App page](https://appshunter.io/ios/app/wristdelta/id6794335183)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WristDelta Pro Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is Ring Sizer · TrueRing free?

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

### Is WristDelta free?

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

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

Ring Sizer · TrueRing shows ads; WristDelta does not.

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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.*