# SDR vs HAMRS Pro

The clearest difference is price: HAMRS Pro at $1.99 against SDR's $49.99. HAMRS Pro also leads on chart position (#101 vs unranked) and device support (3 vs 1). SDR's advantage is rating (4.2 vs 3.4) and review sentiment (78% vs 54%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

SDR costs $49.99 and HAMRS Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SDR holds the better App Store score, 4.2 against 3.4. Both are backed by a comparable volume of ratings — 70 and 16 respectively. Written reviews point the same way: 78% of SDR's written reviews are positive against 54% of HAMRS Pro's.

SDR ships an update every 2 weeks, HAMRS Pro every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | SDR | HAMRS Pro |
| --- | --- | --- |
| Price | $49.99 | **$1.99** |
| Rating | **[4.2 (70 ratings)](https://appshunter.io/ios/app/sdr-control-for-icom/id1614141094/reviews)** | [3.4 (16 ratings)](https://appshunter.io/ios/app/hamrs-pro/id6737914760/reviews) |
| Number of ratings | **70** | 16 |
| Positive reviews | **78.0% of reviews** | 53.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | Paid |
| Best chart rank | — | **#101** |
| Size | 55 MB | 138 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Roskosch](https://appshunter.io/developer/334053438) | [Cabin Interactive, LLC](https://appshunter.io/developer/1778489847) |

## What reviewers say

### SDR

[App page](https://appshunter.io/ios/app/sdr-control-for-icom/id1614141094)

Control your Icom radio remotely from your iPad, whether at home via Wi-Fi or anywhere over the internet. View spectrum scope, waterfall, and access all radio controls, including microphone and speaker functionality. Supports various Icom models and offers multiple communication modes.

**Highlights:** Remote Wi-Fi and internet control, Spectrum scope and waterfall display, Full radio control interface, iPad as microphone and speaker, Multiple communication modes (FT8, JS8, CW, Speech), Integrated logbook with iCloud sync, DX Cluster and band plan integration

**Features:** Vision Pro support

**In-app purchases:** none


### HAMRS Pro

[App page](https://appshunter.io/ios/app/hamrs-pro/id6737914760)

**Currently charting:** #101 Top Paid · Utilities (US App Store)

This is a portable logging application designed for amateur radio enthusiasts participating in outdoor activities. It simplifies the process of recording contacts during events like POTA and SOTA.

**Highlights:** Portable logging, POTA support, SOTA support, Field Day logging, Simple interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SDR free?

SDR costs $49.99, with no in-app purchases.

### Is HAMRS Pro free?

HAMRS Pro costs $1.99, with no in-app purchases.

### Which has better reviews, SDR or HAMRS Pro?

SDR is rated higher. SDR averages 4.2 out of 5 from 70 ratings, while HAMRS Pro averages 3.4 from 16 ratings.

### Do SDR or HAMRS Pro have ads?

Neither SDR nor HAMRS Pro shows ads.

### Which is updated more often, SDR or HAMRS Pro?

SDR ships an update every 2 weeks, and HAMRS Pro every 3 weeks. Most recently, SDR was updated on October 30, 2026 and HAMRS Pro 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.*