# myCalcBuddy vs Clockwise

The clearest difference is in-app purchases: Clockwise at none against myCalcBuddy's 1. Clockwise also leads on ads (none vs shown). myCalcBuddy's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.0 vs 16.1). On price and device support there is nothing between them.

Both are free to download. myCalcBuddy sells 1 one-off in-app purchase. Clockwise asks for nothing beyond the download.

myCalcBuddy ships an update every 3 weeks, Clockwise every 6 weeks. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | myCalcBuddy | Clockwise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/clockwise-time-zone-tracker/id6470056395/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 55 MB | 35 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carole Rivington](https://appshunter.io/developer/1347184780) | [Brittany Petrova](https://appshunter.io/developer/1712922919) |

## What reviewers say

### myCalcBuddy

[App page](https://appshunter.io/ios/app/mycalcbuddy/id6450136726)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


### Clockwise

[App page](https://appshunter.io/ios/app/clockwise-time-zone-tracker/id6470056395)

Easily track time zones for friends, family, and colleagues worldwide. Features dynamic backgrounds, personalized photos, and home-screen widgets for at-a-glance updates. Supports over 200k locations, even offline, and syncs across devices via iCloud.

**Highlights:** Automatic time zone detection, Time scrubbing for planning, Dynamic sky backgrounds, Personalized contact photos, Home-screen widgets, Daylight Saving Time alerts, Offline location database

**In-app purchases:** none


## Frequently asked questions

### Is myCalcBuddy free?

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

### Is Clockwise free?

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

### Do myCalcBuddy or Clockwise have ads?

myCalcBuddy shows ads; Clockwise does not.

### Which is updated more often, myCalcBuddy or Clockwise?

myCalcBuddy ships an update every 3 weeks, and Clockwise every 6 weeks. Most recently, myCalcBuddy was updated on September 29, 2026 and Clockwise on October 8, 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.*