# Chime vs HIIT Customizable Timer

Chime and HIIT Customizable Timer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Chime | HIIT Customizable Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 7 MB | 1 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kunal Parmar](https://appshunter.io/developer/1886107560) | [ELLIOTT BRIAN MILES](https://appshunter.io/developer/6810774553) |

## What reviewers say

### Chime

[App page](https://appshunter.io/ios/app/chime-interval-workout-timer/id6760760136)

**Features:** macOS Compatibility

**In-app purchases:** none


### HIIT Customizable Timer

[App page](https://appshunter.io/ios/app/hiit-customizable-timer/id6812917917)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chime free?

Chime is free to download, with no in-app purchases.

### Is HIIT Customizable Timer free?

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

### Do Chime or HIIT Customizable Timer have ads?

Neither Chime nor HIIT Customizable Timer 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.*