# Todates vs When

The clearest difference is update cadence: When at every 4 days against Todates's every 4 weeks. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Todates against 5.0 for When. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Todates ships an update every 4 weeks, When every 4 days. The most recent releases landed on July 24, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Todates | When |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/todates/id1638035748/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/when-event-countdown/id6446132386/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 1 MB | 3 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Alejandro Torres Martinez](https://appshunter.io/developer/1180225437) | [Clark Dinnison](https://appshunter.io/developer/1645460140) |

## What reviewers say

### Todates

[App page](https://appshunter.io/ios/app/todates/id1638035748)

Easily calculate the time between any two dates, including days, weeks, years, hours, and minutes. Set up countdowns with notifications and display them using customizable widgets.

**Highlights:** Date difference calculation, Countdown timers, Completion notifications, Customizable widgets, Easy setup

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

**In-app purchases:** none


### When

[App page](https://appshunter.io/ios/app/when-event-countdown/id6446132386)

Never forget important dates again with this simple event tracking tool. Easily add and customize upcoming events like birthdays and anniversaries to see them all at a glance. Stay organized and ensure you never miss a moment that matters.

**Highlights:** Track birthdays and anniversaries, Countdown to concerts and vacations, Simple event adding, Customizable with emojis, Clear event overview

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Todates free?

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

### Is When free?

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

### Which has better reviews, Todates or When?

Todates and When are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Todates or When have ads?

Neither Todates nor When shows ads.

### Which is updated more often, Todates or When?

Todates ships an update every 4 weeks, and When every 4 days. Most recently, Todates was updated on July 24, 2026 and When on June 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*