# SDR vs Advanced

The clearest difference is price: Advanced at $0.99 against SDR's $49.99. Advanced also leads on update cadence (every 5 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SDR costs $49.99 and Advanced $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SDR ships an update every 2 weeks, Advanced every 5 days. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SDR | Advanced |
| --- | --- | --- |
| Price | $49.99 | **$0.99** |
| Rating | **[4.2 (67 ratings)](https://appshunter.io/ios/app/sdr-control-for-icom/id1614141094/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Paid | — |
| Size | 47 MB | 1 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Roskosch](https://appshunter.io/developer/334053438) | [清煜 孙](https://appshunter.io/developer/1815181652) |

## What reviewers say

### SDR

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

Control compatible Icom transceivers remotely or locally from your iPad. Offers full operation, dual VFO, a logbook, and integrated digital modes like FT8/FT4, SSTV, and CW decoding.

**Highlights:** Remote transceiver operation, Dual VFO and DualWatch, Integrated logbook with ADIF support, FT8/FT4, SSTV, and CW decoder tools, DX-Cluster integration, Call sign lookup and map display

**In-app purchases:** none


### Advanced

[App page](https://appshunter.io/ios/app/advanced-math-calculator/id6746146178)

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

**In-app purchases:** none


## Frequently asked questions

### Is SDR free?

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

### Is Advanced free?

Advanced costs $0.99, with no in-app purchases.

### Do SDR or Advanced have ads?

Neither SDR nor Advanced shows ads.

### Which is updated more often, SDR or Advanced?

SDR ships an update every 2 weeks, and Advanced every 5 days. Most recently, SDR was updated on September 23, 2026 and Advanced on September 21, 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.*