# Smart Marinas vs ADS

The clearest difference is price: Smart Marinas at Free against ADS's $5.99. Smart Marinas also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (15.6 vs 26). On ads, in-app purchases and device support there is nothing between them.

Smart Marinas is free to download; ADS costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Smart Marinas ships an update every 3 weeks, ADS every 5 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Smart Marinas | ADS |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/ads-b/id6744751624/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | — | Paid |
| Size | 27 MB | 7 MB |
| Requires iOS | **15.6** | 26 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Antonios Kalamakidis](https://appshunter.io/developer/1571720191) | [Jan Chalupa](https://appshunter.io/developer/1557529575) |

## What reviewers say

### Smart Marinas

[App page](https://appshunter.io/ios/app/smart-marinas/id1571720189)

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

**In-app purchases:** none


### ADS

[App page](https://appshunter.io/ios/app/ads-b/id6744751624)

Track thousands of aircraft in real-time with detailed flight information. View live positions on an interactive map, access aircraft details, and explore airport arrivals/departures. Ideal for aviation enthusiasts and plane spotters.

**Highlights:** Live flight positions on interactive map, Detailed aircraft information, Flight history and predicted paths, Filter by aircraft type, altitude, and distance, Airport information and arrivals/departures, Apple Watch app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart Marinas free?

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

### Is ADS free?

ADS costs $5.99, with no in-app purchases.

### Do Smart Marinas or ADS have ads?

Neither Smart Marinas nor ADS shows ads.

### Which is updated more often, Smart Marinas or ADS?

Smart Marinas ships an update every 3 weeks, and ADS every 5 months. Most recently, Smart Marinas was updated on October 16, 2026 and ADS on October 7, 2026.

---

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