# Maritime Master vs Curb

The clearest difference is review sentiment: Curb at 100% against Maritime Master's 0%. Curb also leads on rating (5.0 vs 3.0). Maritime Master's advantage is update cadence (daily vs every 5 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Maritime Master sells 1 one-off in-app purchase and Curb sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Curb holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 0% of Maritime Master's written reviews are positive against 100% of Curb's.

Maritime Master ships an update daily, Curb every 5 weeks. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Maritime Master | Curb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/maritime-master-calcdeck/id6760967809/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/curb-internet-speed-limiter/id6779025375/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 7 MB | 17 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [MARITIME MASTER LIMITED](https://appshunter.io/developer/1107589346) | [Zippy IT Solutions Ltd.](https://appshunter.io/developer/1841666879) |

## What reviewers say

### Maritime Master

[App page](https://appshunter.io/ios/app/maritime-master-calcdeck/id6760967809)

This app provides a comprehensive suite of 88 professional maritime calculators for navigation, celestial observation, tides, stability, weather, engineering, and more. It's designed for maritime professionals and enthusiasts, offering offline functionality and citing all formulas with their official sources.

**Highlights:** 88 professional maritime calculators, Offline functionality, Navigation calculations, Celestial observation tools, Stability and cargo calculations, Unit converters

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcDeck Pro | $14.99 | one-time |


### Curb

[App page](https://appshunter.io/ios/app/curb-internet-speed-limiter/id6779025375)

This app helps you manage your mobile data usage and improve digital wellbeing by limiting internet speeds for specific applications. It also allows developers to simulate various network conditions for app testing.

**Highlights:** Cap video and streaming bandwidth, Throttle social media and video, Simulate network conditions (2G, 3G, LTE), Set custom download/upload bandwidth, Add latency, jitter, and packet loss, Editable presets and live control

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curb Pro | $3.99 | one-time |


## Frequently asked questions

### Is Maritime Master free?

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

### Is Curb free?

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

### Which has better reviews, Maritime Master or Curb?

Curb is rated higher. Maritime Master averages 3.0 out of 5 from 1 ratings, while Curb averages 5.0 from 2 ratings.

### Do Maritime Master or Curb have ads?

Neither Maritime Master nor Curb shows ads.

### Which is updated more often, Maritime Master or Curb?

Maritime Master ships an update daily, and Curb every 5 weeks. Most recently, Maritime Master was updated on October 19, 2026 and Curb on October 18, 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.*