# ntfy vs Muster

The clearest difference is update cadence: Muster at every 2 days against ntfy's fortnightly. Muster also leads on rating (5.0 vs 4.8). ntfy's advantage is ratings volume (452 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Muster holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ntfy has 452 ratings behind it against 2, so its average is the more settled of the two.

ntfy ships an update fortnightly, Muster every 2 days. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ntfy | Muster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (452 ratings)](https://appshunter.io/ios/app/ntfy/id1625396347/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/muster-readiness-tracker/id6786010473/reviews)** |
| Number of ratings | **452** | 2 |
| Positive reviews | 78.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 3 MB | 28 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Philipp Heckel](https://appshunter.io/developer/1625396349) | [Muster Readiness LLC](https://appshunter.io/developer/6786010475) |

## What reviewers say

### ntfy

[App page](https://appshunter.io/ios/app/ntfy/id1625396347)

This app allows you to send push notifications to your phone from scripts or other applications using simple HTTP requests. It acts as a client for a free, open-source pub-sub service, enabling you to receive alerts and updates directly on your device.

**Highlights:** Send notifications via REST API, Subscribe to topics, Publish messages via HTTP, Integrates with Bash/PowerShell, Free and open source client

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and easy to use
- 🔒 Great for self-hosting
- 👍 Reliable and works as expected
- 🚀 Quick and easy to set up
- 🚀 Lightweight and functional

**What reviewers complain about**

- 🐛 Notification issues on iOS
- 🔍 Limited features compared to other platforms
- 🔍 Lacks customization options
- 🐛 Occasional crashes or delivery issues

**Reported bugs**

- Notifications not working on iOS
- Broken click URLs in notifications
- Compatibility issues with iOS notification summarizing

**Requested features**

- Ability to change notification sounds
- Support for Apple Watch
- Customizable topic names/aliases
- Improved iOS notification handling
- All topics view and read/unread indicators


### Muster

[App page](https://appshunter.io/ios/app/muster-readiness-tracker/id6786010473)

This app helps U.S. Army Reserve soldiers track their readiness across personnel, training, and medical requirements. It provides a quick overview of what's current, due soon, or overdue, and directs users to the necessary systems for completion. Leaders can also use it to build squad readiness pictures via QR code sharing.

**Highlights:** Readiness tracking (personnel, security, training, fitness, medical), Status at a glance (current, due soon, overdue), Directs to required systems and steps, Logs completed tasks and dates, Leader mode for squad/platoon readiness, QR code status sharing, Local data storage, no account or server

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

**In-app purchases:** none


## Frequently asked questions

### Is ntfy free?

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

### Is Muster free?

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

### Which has better reviews, ntfy or Muster?

Muster is rated higher. ntfy averages 4.8 out of 5 from 452 ratings, while Muster averages 5.0 from 2 ratings.

### Do ntfy or Muster have ads?

Neither ntfy nor Muster shows ads.

### Which is updated more often, ntfy or Muster?

ntfy ships an update fortnightly, and Muster every 2 days. Most recently, ntfy was updated on October 18, 2026 and Muster on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*