# ReikiTimer vs Calm Timer

The clearest difference is in-app purchases: ReikiTimer at none against Calm Timer's 1. ReikiTimer also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Calm Timer sells 1 one-off in-app purchase. ReikiTimer asks for nothing beyond the download.

ReikiTimer ships an update every 2 weeks, Calm Timer monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ReikiTimer | Calm Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calm-timer-nature-sounds/id6760797097/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Ad-supported |
| Size | 4 MB | 38 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serge Van de Ven](https://appshunter.io/developer/1453172353) | [Playful Souls](https://appshunter.io/developer/1183816191) |

## What reviewers say

### ReikiTimer

[App page](https://appshunter.io/ios/app/reikitimer/id6751514144)

**Features:** Apple Watch app

**In-app purchases:** none


### Calm Timer

[App page](https://appshunter.io/ios/app/calm-timer-nature-sounds/id6760797097)

Find inner peace with ambient nature sounds and customizable timers. Boost productivity, aid sleep, or use as a meditation timer. Features guided breathing and seamless audio loops for a serene experience.

**Highlights:** High-quality nature sounds (rain, forest, ocean), Customizable meditation timers, Guided breathing exercises, Seamless audio loops, Background playback, Minimalist design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is ReikiTimer free?

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

### Is Calm Timer free?

Calm Timer is free to download, with in-app purchases available.

### Do ReikiTimer or Calm Timer have ads?

Calm Timer shows ads; ReikiTimer does not.

### Which is updated more often, ReikiTimer or Calm Timer?

ReikiTimer ships an update every 2 weeks, and Calm Timer monthly. Most recently, ReikiTimer was updated on November 5, 2026 and Calm Timer on October 31, 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.*