# timZones World Clock & Widgets vs Solution Calculator

The clearest difference is in-app purchases: Solution Calculator at none against timZones World Clock & Widgets's 1. Solution Calculator also leads on update cadence (every 6 days vs monthly) and iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. timZones World Clock & Widgets sells 1 one-off in-app purchase. Solution Calculator asks for nothing beyond the download.

timZones World Clock & Widgets ships an update monthly, Solution Calculator every 6 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | timZones World Clock & Widgets | Solution Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/timzones-world-clock-and-widgets/id6756549169/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | — |
| Size | 13 MB | 2 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SwiftKick Mobile LLC](https://appshunter.io/developer/1136358867) | [XING WU](https://appshunter.io/developer/1896624836) |

## What reviewers say

### timZones World Clock & Widgets

[App page](https://appshunter.io/ios/app/timzones-world-clock-and-widgets/id6756549169)

This app helps you manage multiple time zones with a clean, customizable interface. Easily view local times, avoid mental calculations, and explore future or past times across different locations. It syncs seamlessly across your Apple devices.

**Highlights:** Multiple city list, Local time at a glance, Time Explorer for scheduling, Five customizable clock faces, Color styles reflecting time of day, iCloud sync across devices

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

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


### Solution Calculator

[App page](https://appshunter.io/ios/app/solution-calculator/id6769040029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is timZones World Clock & Widgets free?

timZones World Clock & Widgets is free to download, with in-app purchases available.

### Is Solution Calculator free?

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

### Do timZones World Clock & Widgets or Solution Calculator have ads?

Neither timZones World Clock & Widgets nor Solution Calculator shows ads.

### Which is updated more often, timZones World Clock & Widgets or Solution Calculator?

timZones World Clock & Widgets ships an update monthly, and Solution Calculator every 6 days. Most recently, timZones World Clock & Widgets was updated on October 6, 2026 and Solution Calculator on October 6, 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.*