# When vs Todo

The clearest difference is price: Todo at Free against When's $9.99. Todo also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 15.0). When's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Todo is free to download; When costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

When ships an update every 3 weeks, Todo weekly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | When | Todo |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/when-quick-reminders/id537048109/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 7 MB | 36 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Solomonov](https://appshunter.io/developer/537048112) | [添成 黄](https://appshunter.io/developer/1210597472) |

## What reviewers say

### When

[App page](https://appshunter.io/ios/app/when-quick-reminders/id537048109)

Quickly set reminders with a single tap by interacting with a clock face. Customize your reminders with notes, colors, icons, and sounds. View all your upcoming tasks in a comprehensive list.

**Highlights:** One-tap reminder setting, Clock face time adjustment, Add notes to reminders, Customizable colors and icons, Select reminder sounds, View all reminders list

**In-app purchases:** none


### Todo

[App page](https://appshunter.io/ios/app/todo-simple-task-list/id6749333501)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is When free?

When costs $9.99, with no in-app purchases.

### Is Todo free?

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

### Do When or Todo have ads?

Todo shows ads; When does not.

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

When ships an update every 3 weeks, and Todo weekly. Most recently, When was updated on October 12, 2026 and Todo 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.*