# Smart Waters vs MOB

Smart Waters and MOB both sit at 5.0 stars, but that hides the real split: 100% of MOB's written reviews are positive against 25% of Smart Waters's. MOB also leads on update cadence (every 4 days vs every 10 days) and iOS requirement (13.0 vs 15.1). Smart Waters's advantage is price (Free vs $1.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Smart Waters is free to download; MOB costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Smart Waters against 5.0 for MOB. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 25% of Smart Waters's written reviews are positive against 100% of MOB's.

Smart Waters ships an update every 10 days, MOB every 4 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Smart Waters | MOB |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/smart-waters/id1142968330/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mob-man-overboard/id1584196798/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 58 MB | 1 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Code Gears Ltd](https://appshunter.io/developer/1142968329) | [Gleb Semerenko](https://appshunter.io/developer/1584196800) |

## What reviewers say

### Smart Waters

[App page](https://appshunter.io/ios/app/smart-waters/id1142968330)

This app revolutionizes yachting by connecting industry professionals and centralizing boat information. It fosters collaborative relationships and streamlines the entire yachting experience.

**Highlights:** Connects yachting industry players, Centralizes boat data, Streamlines yachting experience, Fosters synergetic relationships, Unprecedented yachting application

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

**In-app purchases:** none


### MOB

[App page](https://appshunter.io/ios/app/mob-man-overboard/id1584196798)

This app duplicates your chartplotter's MOB button on your Apple Watch. It records your precise GPS location at sea, even without an internet connection, and guides you back to it. It's ideal for training or emergency situations, especially in low visibility.

**Highlights:** One-touch MOB button duplication, Records GPS point at sea, Works without internet, Displays course, distance, and time to point, Corrects MOB position, Useful for training and emergencies

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Smart Waters free?

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

### Is MOB free?

MOB costs $1.99, with no in-app purchases.

### Which has better reviews, Smart Waters or MOB?

Smart Waters and MOB are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Smart Waters or MOB have ads?

Neither Smart Waters nor MOB shows ads.

### Which is updated more often, Smart Waters or MOB?

Smart Waters ships an update every 10 days, and MOB every 4 days. Most recently, Smart Waters was updated on October 24, 2026 and MOB on October 27, 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.*