# WhenDo vs DualClock

The clearest difference is iOS requirement: WhenDo at 9.0 against DualClock's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | WhenDo | DualClock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | Free | — |
| Size | 50 MB | 1 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kent Humphries](https://appshunter.io/developer/980904115) | [manish bhujel](https://appshunter.io/developer/6788099888) |

## What reviewers say

### WhenDo

[App page](https://appshunter.io/ios/app/whendo/id1364482210)

Easily manage and visualize time differences with friends and loved ones. Share your availability visually using photos instead of clock icons, eliminating confusing time zone conversations. Works offline for convenient access anytime, anywhere.

**Highlights:** Visual time zone display, Photo-based friend representation, Simplified availability sharing, Offline functionality, Selfie integration for cities, Easy friend setup

**Features:** macOS Compatibility

**In-app purchases:** none


### DualClock

[App page](https://appshunter.io/ios/app/dualclock/id6788099886)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WhenDo free?

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

### Is DualClock free?

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

### Do WhenDo or DualClock have ads?

Neither WhenDo nor DualClock shows ads.

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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.*