# Iridium SatFinder vs C310 Performance

The clearest difference is update cadence: C310 Performance at every 5 days against Iridium SatFinder's every 57 months. Iridium SatFinder's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Iridium SatFinder ships an update every 57 months, C310 Performance every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Iridium SatFinder | C310 Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (6 ratings)](https://appshunter.io/ios/app/iridium-satfinder/id1528250647/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 57 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 0 MB | 12 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Sky Network](https://appshunter.io/developer/406385782) | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) |

## What reviewers say

### Iridium SatFinder

[App page](https://appshunter.io/ios/app/iridium-satfinder/id1528250647)

Track the visibility of Iridium satellites overhead. Identify which satellite is likely serving local Iridium connections. This tool is provided as a service and is not affiliated with Iridium.

**Highlights:** Satellite visibility tracking, Local connection satellite identification, Iridium satellite data, Real-time overhead satellite view

**Features:** macOS Compatibility

**In-app purchases:** none


### C310 Performance

[App page](https://appshunter.io/ios/app/c310-performance/id6762490168)

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

**In-app purchases:** none


## Frequently asked questions

### Is Iridium SatFinder free?

Iridium SatFinder is free to download, with no in-app purchases.

### Is C310 Performance free?

C310 Performance is free to download, with no in-app purchases.

### Do Iridium SatFinder or C310 Performance have ads?

Neither Iridium SatFinder nor C310 Performance shows ads.

### Which is updated more often, Iridium SatFinder or C310 Performance?

Iridium SatFinder ships an update every 57 months, and C310 Performance every 5 days. Most recently, Iridium SatFinder was updated on November 3, 2026 and C310 Performance on October 31, 2026.

---

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