# Doit TODO vs Duse

The clearest difference is in-app purchases: Doit TODO at none against Duse's 4. Doit TODO also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Duse's advantage is update cadence (fortnightly vs monthly). On price and ads there is nothing between them.

Both are free to download. Duse sells 4 in-app purchases, starting at $1.99 per month. Doit TODO asks for nothing beyond the download.

Doit TODO ships an update monthly, Duse fortnightly. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Doit TODO | Duse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (18 ratings)](https://appshunter.io/ios/app/duse-habit-tracker/id6742254716/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 31 MB | 28 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [旭 徐](https://appshunter.io/developer/1600180901) | [Andy Arevalo](https://appshunter.io/developer/1853674132) |

## What reviewers say

### Doit TODO

[App page](https://appshunter.io/ios/app/doit-todo/id1623401995)

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

**In-app purchases:** none


### Duse

[App page](https://appshunter.io/ios/app/duse-habit-tracker/id6742254716)

This app helps you build lasting habits and achieve your goals with a simple, customizable interface. Track good and bad habits with flexible frequencies, set personalized goals, and receive powerful reminders. Visualize your progress with insightful statistics and unlock achievements.

**Highlights:** Track good and bad habits, Flexible tracking frequencies (daily, weekly, monthly), Customizable goals and units, Multiple customizable reminders, Insightful statistics and progress visualization, Home and lock screen widgets, Achievements and notes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium (7-Day Trial) | $7.99 | per year |
| Yearly Premium | $7.99 | per year |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is Doit TODO free?

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

### Is Duse free?

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

### Do Doit TODO or Duse have ads?

Neither Doit TODO nor Duse shows ads.

### Which is updated more often, Doit TODO or Duse?

Doit TODO ships an update monthly, and Duse fortnightly. Most recently, Doit TODO was updated on October 4, 2026 and Duse on October 24, 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.*