# Echo vs APRS Tracker Digi iGate

The clearest difference is in-app purchases: APRS Tracker Digi iGate at none against Echo's 2. APRS Tracker Digi iGate also leads on update cadence (every 2 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Echo sells 2 in-app purchases, starting at $4.99 per month. APRS Tracker Digi iGate asks for nothing beyond the download.

Echo ships an update every 9 days, APRS Tracker Digi iGate every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Echo | APRS Tracker Digi iGate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (36 ratings)](https://appshunter.io/ios/app/echo-global-sdr-receiver/id6759174390/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 12 MB | 4 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mark Garrison Jr.](https://appshunter.io/developer/1877165041) | [Ricardo Aurelio Seco](https://appshunter.io/developer/1753302434) |

## What reviewers say

### Echo

[App page](https://appshunter.io/ios/app/echo-global-sdr-receiver/id6759174390)

Tune into thousands of remote radio servers worldwide from your iPhone or iPad. Explore shortwave broadcasts, aviation communications, and more with a global interactive map and advanced tuning features. Enjoy uninterrupted background audio and a privacy-first experience.

**Highlights:** Global interactive map and search, Support for multiple SDR architectures, Scanner mode and OpenMHz archives, Pro-level tuning and analytics, Offline frequency library and logging, Uninterrupted background audio, Privacy-first design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Pro Monthly | $4.99 | per month |
| Echo Pro Annual | $39.99 | per year |


### APRS Tracker Digi iGate

[App page](https://appshunter.io/ios/app/aprs-tracker-digi-igate/id6787227707)

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

**In-app purchases:** none


## Frequently asked questions

### Is Echo free?

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

### Is APRS Tracker Digi iGate free?

APRS Tracker Digi iGate is free to download, with no in-app purchases.

### Do Echo or APRS Tracker Digi iGate have ads?

Neither Echo nor APRS Tracker Digi iGate shows ads.

### Which is updated more often, Echo or APRS Tracker Digi iGate?

Echo ships an update every 9 days, and APRS Tracker Digi iGate every 2 days. Most recently, Echo was updated on November 5, 2026 and APRS Tracker Digi iGate on October 31, 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.*