# WhenDo vs Timezone Grid

The clearest difference is iOS requirement: WhenDo at 9.0 against Timezone Grid's 15.1. 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 | Timezone Grid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 50 MB | 34 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kent Humphries](https://appshunter.io/developer/980904115) | [pilyeong heo](https://appshunter.io/developer/1835315150) |

## 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


### Timezone Grid

[App page](https://appshunter.io/ios/app/timezone-grid-world-clock/id6762510611)

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

**In-app purchases:** none


## Frequently asked questions

### Is WhenDo free?

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

### Is Timezone Grid free?

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

### Do WhenDo or Timezone Grid have ads?

Neither WhenDo nor Timezone Grid 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.*