# Nudge vs 4ToDo

The clearest difference is price: Nudge at Free against 4ToDo's $1.99. Nudge also leads on update cadence (weekly vs every 6 months) and iOS requirement (17.0 vs 26.0). 4ToDo's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Nudge is free to download; 4ToDo costs $1.99 up front. Nudge sells 1 one-off in-app purchase. 4ToDo asks for nothing beyond the download.

Nudge ships an update weekly, 4ToDo every 6 months. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Nudge | 4ToDo |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Size | 4 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RailsSquad OU](https://appshunter.io/developer/1655549072) | [Robert Poetzsch](https://appshunter.io/developer/1860642630) |

## What reviewers say

### Nudge

[App page](https://appshunter.io/ios/app/nudge-focus-timer/id6759453258)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nudge Pro | $6.99 | one-time |


### 4ToDo

[App page](https://appshunter.io/ios/app/4todo/id6760901710)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nudge free?

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

### Is 4ToDo free?

4ToDo costs $1.99, with no in-app purchases.

### Do Nudge or 4ToDo have ads?

Neither Nudge nor 4ToDo shows ads.

### Which is updated more often, Nudge or 4ToDo?

Nudge ships an update weekly, and 4ToDo every 6 months. Most recently, Nudge was updated on October 18, 2026 and 4ToDo on October 19, 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.*