# NETIO Mobile 2 vs SDR

The clearest difference is price: NETIO Mobile 2 at Free against SDR's $44.99. NETIO Mobile 2 also leads on device support (3 vs 1) and iOS requirement (15.3 vs 17.6). SDR's advantage is update cadence (every 2 weeks vs every 8 months) and chart position (#136 vs unranked). On ads and in-app purchases there is nothing between them.

NETIO Mobile 2 is free to download; SDR costs $44.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NETIO Mobile 2 ships an update every 8 months, SDR every 2 weeks. The most recent releases landed on September 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | NETIO Mobile 2 | SDR |
| --- | --- | --- |
| Price | **Free** | $44.99 |
| Rating | — | **[4.5 (64 ratings)](https://appshunter.io/ios/app/sdr-control-mobile/id1673327509/reviews)** |
| Number of ratings | — | **64** |
| Positive reviews | — | 84.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#136** |
| Size | 16 MB | 47 MB |
| Requires iOS | **15.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NETIO products a.s.](https://appshunter.io/developer/1278880522) | [Marcus Roskosch](https://appshunter.io/developer/334053438) |

## What reviewers say

### NETIO Mobile 2

[App page](https://appshunter.io/ios/app/netio-mobile-2/id1619326833)

**In-app purchases:** none


### SDR

[App page](https://appshunter.io/ios/app/sdr-control-mobile/id1673327509)

**Currently charting:** #136 Top Paid · Utilities (US App Store)

Control your Icom transceiver remotely or locally from your iPhone. Operate in all modes, log QSOs, and utilize integrated digital modes like FT8/FT4 and SSTV. No extra hardware is needed for global access.

**Highlights:** Remote transceiver operation, All mode control, Auto logging logbook, Integrated FT8/FT4 tool, Integrated SSTV receiver, Integrated CW decoder and keyer, DX-Cluster integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Works perfectly with ICOM radios
- 👍 Intuitive and easy to use
- 🌟 Feature-rich and comprehensive
- 💯 Stable and reliable performance
- 📱 Great for remote operation

**What reviewers complain about**

- 🐛 FT8 decoding issues (lower signal levels)
- 🐛 Dialogs do not scale with larger text setting
- 🐛 UI elements can be cramped on iPhone
- 🐛 Some buttons are small and hard to press
- 🐛 Frequency display overlaps buttons

**Reported bugs**

- Dialogs do not scale with larger text setting
- Frequency display overlaps buttons
- FT8 decoding issues (lower signal levels than WSJTX)
- App crashes and leaves radio in transmit
- Logbook export not functional after update

**Requested features**

- Develop for IC-7800
- CarPlay support
- Apple Watch add-on
- Windows version
- JS8call support


## Frequently asked questions

### Is NETIO Mobile 2 free?

NETIO Mobile 2 is free to download, with no in-app purchases.

### Is SDR free?

SDR costs $44.99, with no in-app purchases.

### Do NETIO Mobile 2 or SDR have ads?

Neither NETIO Mobile 2 nor SDR shows ads.

### Which is updated more often, NETIO Mobile 2 or SDR?

NETIO Mobile 2 ships an update every 8 months, and SDR every 2 weeks. Most recently, NETIO Mobile 2 was updated on September 7, 2026 and SDR on September 24, 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.*