# SDR Track vs Eos Connection

The clearest difference is update cadence: Eos Connection at monthly against SDR Track's every 16 months. SDR Track's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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.

SDR Track ships an update every 16 months, Eos Connection monthly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SDR Track | Eos Connection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Size | 62 MB | 174 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Scorpion Automotive Ltd](https://appshunter.io/developer/1261907317) | [vFairs LLC](https://appshunter.io/developer/1349888986) |

## What reviewers say

### SDR Track

[App page](https://appshunter.io/ios/app/sdr-track/id6444160181)

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

**In-app purchases:** none


### Eos Connection

[App page](https://appshunter.io/ios/app/eos-connection/id6478397656)

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

**In-app purchases:** none


## Frequently asked questions

### Is SDR Track free?

SDR Track is free to download, with no in-app purchases.

### Is Eos Connection free?

Eos Connection is free to download, with no in-app purchases.

### Do SDR Track or Eos Connection have ads?

Neither SDR Track nor Eos Connection shows ads.

### Which is updated more often, SDR Track or Eos Connection?

SDR Track ships an update every 16 months, and Eos Connection monthly. Most recently, SDR Track was updated on October 17, 2026 and Eos Connection on October 9, 2026.

---

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