# ISS Tracker vs Ham Satting

The clearest difference is review sentiment: ISS Tracker at 100% against Ham Satting's 0%. ISS Tracker also leads on rating (4.7 vs 3.0) and ratings volume (19 vs 4). Ham Satting's advantage is device support (4 vs 2) and iOS requirement (15.6 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ISS Tracker holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 19 and 4 respectively. Written reviews point the same way: 100% of ISS Tracker's written reviews are positive against 0% of Ham Satting's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ISS Tracker | Ham Satting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/iss-tracker-space-station/id6740058138/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/ham-satting/id6755707916/reviews) |
| Number of ratings | **19** | 4 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Size | 15 MB | 31 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Lucent Enterprises Ltd.](https://appshunter.io/developer/1448644115) | [Yousif AL Balushi](https://appshunter.io/developer/1855752610) |

## What reviewers say

### ISS Tracker

[App page](https://appshunter.io/ios/app/iss-tracker-space-station/id6740058138)

Monitor the International Space Station's live position and vital telemetry data in real-time. Track its orbit, altitude, velocity, and internal environmental systems. Ideal for space enthusiasts and students interested in space exploration.

**Highlights:** Real-time ISS position tracking, Interactive world map, Altitude and velocity data, Comprehensive telemetry monitoring, Environmental and power system data, Dark mode support

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

**In-app purchases:** none


### Ham Satting

[App page](https://appshunter.io/ios/app/ham-satting/id6755707916)

Track amateur radio satellites in real-time, predict passes, and log QSOs. Features include live APRS mapping, AR tracking, and multi-satellite comparison. Offers a unique music broadcast service and SSTV decoding.

**Highlights:** Real-time satellite tracking, Pass predictions with quality indicators, Interactive footprint mapping, AR Tracking with device sensors, Multi-satellite tracking, SSTV Decoder, APRS Live Map Layer

**In-app purchases:** none


## Frequently asked questions

### Is ISS Tracker free?

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

### Is Ham Satting free?

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

### Which has better reviews, ISS Tracker or Ham Satting?

ISS Tracker is rated higher. ISS Tracker averages 4.7 out of 5 from 19 ratings, while Ham Satting averages 3.0 from 4 ratings.

### Do ISS Tracker or Ham Satting have ads?

Neither ISS Tracker nor Ham Satting shows ads.

### Which is updated more often, ISS Tracker or Ham Satting?

ISS Tracker ships an update weekly, and Ham Satting weekly. Most recently, ISS Tracker was updated on October 28, 2026 and Ham Satting on October 30, 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.*