# Notifyman vs Duse

The clearest difference is monetization model: Duse at freemium against Notifyman's subscription. Notifyman's advantage is rating (4.9 vs 4.6) and update cadence (every 3 days vs every 2 weeks). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Notifyman sells 3 in-app purchases, starting at $2.99 per year and Duse sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Notifyman holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 11 and 16 respectively. Written reviews complicate that: 87% of Notifyman's written reviews are positive against 89% of Duse's, so the app with the better star average is not the one people write more warmly about.

Notifyman ships an update every 3 days, Duse every 2 weeks. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Notifyman | Duse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/notifyman/id6502558762/reviews)** | [4.6 (16 ratings)](https://appshunter.io/ios/app/duse-habit-tracker/id6742254716/reviews) |
| Number of ratings | 11 | **16** |
| Positive reviews | 87.0% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Subscription | **Freemium** |
| Size | 22 MB | 36 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [斌斌 沈](https://appshunter.io/developer/1509733863) | [Andy Arevalo](https://appshunter.io/developer/1853674132) |

## What reviewers say

### Notifyman

[App page](https://appshunter.io/ios/app/notifyman/id6502558762)

This app helps you stay organized with persistent reminders that stay on your lock screen until completed. It automatically categorizes tasks and offers features like checklists and calendar sync to manage your life effectively.

**Highlights:** Persistent lock screen reminders, Smart task categorization, Checklists for task completion, Calendar sync, Statistics and insights, Notification widgets

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annully Subscription | $2.99 | per year |
| Lifetime | $3.99 | one-time |
| Lifetime | $19.99 | one-time |


### 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 Notifyman free?

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

### Is Duse free?

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

### Which has better reviews, Notifyman or Duse?

Notifyman is rated higher. Notifyman averages 4.9 out of 5 from 11 ratings, while Duse averages 4.6 from 16 ratings.

### Do Notifyman or Duse have ads?

Neither Notifyman nor Duse shows ads.

### Which is updated more often, Notifyman or Duse?

Notifyman ships an update every 3 days, and Duse every 2 weeks. Most recently, Notifyman was updated on September 21, 2026 and Duse on September 13, 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.*