# ToDoo vs Whizz

The clearest difference is update cadence: Whizz at monthly against ToDoo's every 2 months. ToDoo's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ToDoo sells 1 one-off in-app purchase and Whizz sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ToDoo ships an update every 2 months, Whizz monthly. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ToDoo | Whizz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 49 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppSeed, Incorporated.](https://appshunter.io/developer/1268184135) | [Moss](https://appshunter.io/developer/1534494486) |

## What reviewers say

### ToDoo

[App page](https://appshunter.io/ios/app/todoo-simple-to-do-and-checklist/id1268184136)

Organize your tasks with a straightforward to-do list app. Categorize tasks for work, shopping, or personal use. Features include swipe gestures for completion and deletion, due date setting, and smart input for quick task entry.

**Highlights:** Category-based organization, Swipe gestures for task management, Today view for daily tasks, Due date setting, Smart input for due dates, Continuous input mode, Drag to reorder tasks, Dark mode support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ToDoo Pro version (Hide ad) | $2.99 | one-time |


### Whizz

[App page](https://appshunter.io/ios/app/whizz-task-progress-manager/id6504807871)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Annual subscription | $17.99 | per year |


## Frequently asked questions

### Is ToDoo free?

ToDoo is free to download, with in-app purchases available.

### Is Whizz free?

Whizz is free to download, with in-app purchases available.

### Do ToDoo or Whizz have ads?

Both ToDoo and Whizz show ads.

### Which is updated more often, ToDoo or Whizz?

ToDoo ships an update every 2 months, and Whizz monthly. Most recently, ToDoo was updated on October 13, 2026 and Whizz on October 18, 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.*