# 03 vs Nudge

The clearest difference is update cadence: 03 at weekly against Nudge's every 2 weeks. Nudge's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 03 sells 1 one-off in-app purchase and Nudge sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

03 ships an update weekly, Nudge every 2 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 03 | Nudge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 14 MB | 43 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cagla Akgul Gurgur](https://appshunter.io/developer/1883984771) | [Crescentic Technologies Inc.](https://appshunter.io/developer/1870783044) |

## What reviewers say

### 03

[App page](https://appshunter.io/ios/app/0317-stop-overthinking/id6760342606)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | one-time |


### Nudge

[App page](https://appshunter.io/ios/app/nudge-stop-overthinking/id6760641605)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nudge Weekly | $6.99 | per 7 days |
| Nudge Annual | $34.99 | per year |


## Frequently asked questions

### Is 03 free?

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

### Is Nudge free?

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

### Do 03 or Nudge have ads?

Neither 03 nor Nudge shows ads.

### Which is updated more often, 03 or Nudge?

03 ships an update weekly, and Nudge every 2 weeks. Most recently, 03 was updated on September 20, 2026 and Nudge on September 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.*