# Ring vs LoopSize

The clearest difference is update cadence: Ring at every 6 weeks against LoopSize's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ring sells 2 in-app purchases, starting at $3.99 per 7 days and LoopSize sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring ships an update every 6 weeks, LoopSize every 3 months. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Ring | LoopSize |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 1 MB | 22 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) | [Adriano Souza Costa](https://appshunter.io/developer/1741603125) |

## What reviewers say

### Ring

[App page](https://appshunter.io/ios/app/ring-sizer/id6612031141)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly Premium | $3.99 | per 7 days |
| Ring Sizer Premium | $17.99 | one-time |


### LoopSize

[App page](https://appshunter.io/ios/app/loopsize-ring-sizer-chart/id6749704116)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $0.99 | per month |
| Annual | $24.99 | per year |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Ring free?

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

### Is LoopSize free?

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

### Do Ring or LoopSize have ads?

Neither Ring nor LoopSize shows ads.

### Which is updated more often, Ring or LoopSize?

Ring ships an update every 6 weeks, and LoopSize every 3 months. Most recently, Ring was updated on September 17, 2026 and LoopSize on September 13, 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.*