# AeroADSB vs ZapAtlas ™

The clearest difference is review sentiment: ZapAtlas ™ at 50% against AeroADSB's 3%. ZapAtlas ™ also leads on rating (4.6 vs 1.7). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. AeroADSB sells 1 one-off in-app purchase and ZapAtlas ™ sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ZapAtlas ™ holds the better App Store score, 4.6 against 1.7. Both are backed by a comparable volume of ratings — 28 and 13 respectively. Written reviews point the same way: 3% of AeroADSB's written reviews are positive against 50% of ZapAtlas ™'s.

AeroADSB ships an update every 2 months, ZapAtlas ™ every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AeroADSB | ZapAtlas ™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (28 ratings)](https://appshunter.io/ios/app/aeroadsb/id1560168705/reviews) | **[4.6 (13 ratings)](https://appshunter.io/ios/app/zapatlas-emf-map/id6443493102/reviews)** |
| Number of ratings | **28** | 13 |
| Positive reviews | 3.4% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 44 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lakehorn AG](https://appshunter.io/developer/288286082) | [Paul Warner](https://appshunter.io/developer/1646511514) |

## What reviewers say

### AeroADSB

[App page](https://appshunter.io/ios/app/aeroadsb/id1560168705)

Visualize real-time aircraft traffic on a map using data from ADS-B receivers. It also provides an attitude and heading reference system, displaying airspeed, altitude, and heading. Weather data (METAR/TAF) is available with an unlock.

**Highlights:** Real-time aircraft traffic display, Map-based visualization, Attitude and Heading Reference System (AHRS), Airspeed, altitude, and heading display, METAR/TAF weather data, Offline operation with receiver

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Data Unlock | $4.49 | one-time |


### ZapAtlas ™

[App page](https://appshunter.io/ios/app/zapatlas-emf-map/id6443493102)

Explore power-line maps and estimate potential electromagnetic field (EMF) exposure from your home. Measure EMF radiation directly on the map without needing a physical device. Share detailed reports and receive alerts for high EMF readings.

**Highlights:** Explore power-line maps, Estimate EMF exposure, Measure EMF directly on map, Search global addresses, Save favorite locations, Share EMF reports, Receive GPS-based alerts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZapAtlas Premium Weekly | $1.99 | per 7 days |
| ZapAtlas Premium Monthly | $4.99 | per month |


## Frequently asked questions

### Is AeroADSB free?

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

### Is ZapAtlas ™ free?

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

### Which has better reviews, AeroADSB or ZapAtlas ™?

ZapAtlas ™ is rated higher. AeroADSB averages 1.7 out of 5 from 28 ratings, while ZapAtlas ™ averages 4.6 from 13 ratings.

### Do AeroADSB or ZapAtlas ™ have ads?

Neither AeroADSB nor ZapAtlas ™ shows ads.

### Which is updated more often, AeroADSB or ZapAtlas ™?

AeroADSB ships an update every 2 months, and ZapAtlas ™ every 5 weeks. Most recently, AeroADSB was updated on October 25, 2026 and ZapAtlas ™ on October 24, 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.*