# Ring Sizer by BalladeArt vs HIIT Interval Timer App

The clearest difference is iOS requirement: Ring Sizer by BalladeArt at 13.0 against HIIT Interval Timer App's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Ring Sizer by BalladeArt | HIIT Interval Timer App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 29 MB | 17 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Karabak](https://appshunter.io/developer/6776042023) | [Alison Hardie](https://appshunter.io/developer/6772076299) |

## What reviewers say

### Ring Sizer by BalladeArt

[App page](https://appshunter.io/ios/app/ring-sizer-by-balladeart/id6776042021)

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

**In-app purchases:** none


### HIIT Interval Timer App

[App page](https://appshunter.io/ios/app/hiit-interval-timer-app/id6786200854)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer by BalladeArt free?

Ring Sizer by BalladeArt is free to download, with no in-app purchases.

### Is HIIT Interval Timer App free?

HIIT Interval Timer App is free to download, with no in-app purchases.

### Do Ring Sizer by BalladeArt or HIIT Interval Timer App have ads?

Neither Ring Sizer by BalladeArt nor HIIT Interval Timer App shows ads.

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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.*