# Koan Meditation Timer vs Curb

Koan Meditation Timer and Curb 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.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 16, 2026 and June 19, 2026 respectively.

## The numbers

| Metric | Koan Meditation Timer | Curb |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 46 MB | 26 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Moore](https://appshunter.io/developer/1895477926) | [Harry Chung](https://appshunter.io/developer/1895332986) |

## What reviewers say

### Koan Meditation Timer

[App page](https://appshunter.io/ios/app/koan-meditation-timer/id6763763140)

**Features:** macOS Compatibility

**In-app purchases:** none


### Curb

[App page](https://appshunter.io/ios/app/curb-stop-cravings/id6775717035)

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

**In-app purchases:** none


## Frequently asked questions

### Is Koan Meditation Timer free?

Koan Meditation Timer is free to download, with no in-app purchases.

### Is Curb free?

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

### Do Koan Meditation Timer or Curb have ads?

Neither Koan Meditation Timer nor Curb shows ads.

### Which is updated more often, Koan Meditation Timer or Curb?

Koan Meditation Timer ships an update every 3 days, and Curb every 3 days. Most recently, Koan Meditation Timer was updated on September 16, 2026 and Curb on June 19, 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.*