# Chime vs Exercise Timer Resero

Chime and Exercise Timer Resero are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Chime ships an update monthly, Exercise Timer Resero every 3 weeks. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Chime | Exercise Timer Resero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 7 MB | 112 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kunal Parmar](https://appshunter.io/developer/1886107560) | [Imarum GmbH](https://appshunter.io/developer/1856347447) |

## What reviewers say

### Chime

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Exercise Timer Resero

[App page](https://appshunter.io/ios/app/exercise-timer-resero/id6761783791)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chime free?

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

### Is Exercise Timer Resero free?

Exercise Timer Resero is free to download, with no in-app purchases.

### Do Chime or Exercise Timer Resero have ads?

Neither Chime nor Exercise Timer Resero shows ads.

### Which is updated more often, Chime or Exercise Timer Resero?

Chime ships an update monthly, and Exercise Timer Resero every 3 weeks. Most recently, Chime was updated on September 15, 2026 and Exercise Timer Resero on September 9, 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.*