# KAYAFiT vs Chime Machine

The clearest difference is in-app purchases: KAYAFiT at none against Chime Machine's 2. KAYAFiT also leads on iOS requirement (9.0 vs 18.0). Chime Machine's advantage is update cadence (every 10 days vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. Chime Machine sells 2 in-app purchases, starting at $2.99 per month. KAYAFiT asks for nothing beyond the download.

KAYAFiT ships an update every 19 months, Chime Machine every 10 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KAYAFiT | Chime Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/chime-machine/id6748895957/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 25 MB | 91 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RYO KAYABA](https://appshunter.io/developer/1450973697) | [moonxseed](https://appshunter.io/developer/310554167) |

## What reviewers say

### KAYAFiT

[App page](https://appshunter.io/ios/app/kayafit/id1450973698)

**In-app purchases:** none


### Chime Machine

[App page](https://appshunter.io/ios/app/chime-machine/id6748895957)

This app provides a gentle, audible reminder at a chosen time each day. It serves as a mindful cue to pause, breathe, and appreciate the present moment. Unlock additional features like custom chimes and multiple daily alerts with a premium subscription.

**Highlights:** Daily chime at chosen time, Automatic playback via notifications, No ads, minimal design, Multiple custom chimes (Pro), Variety of bell and tone options (Pro), Create personal daily rhythms (Pro)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro subscription | $2.99 | per month |
| Yearly Pro subscription | $29.99 | per year |


## Frequently asked questions

### Is KAYAFiT free?

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

### Is Chime Machine free?

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

### Do KAYAFiT or Chime Machine have ads?

Neither KAYAFiT nor Chime Machine shows ads.

### Which is updated more often, KAYAFiT or Chime Machine?

KAYAFiT ships an update every 19 months, and Chime Machine every 10 days. Most recently, KAYAFiT was updated on November 11, 2026 and Chime Machine on October 30, 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.*