# Groundwire vs BTECH UV Programmer

The clearest difference is price: BTECH UV Programmer at Free against Groundwire's $9.99. BTECH UV Programmer also leads on in-app purchases (none vs 1) and rating (4.0 vs 3.8). Groundwire's advantage is ratings volume (119 vs 6) and chart position (#11 vs unranked). On review sentiment, update cadence, ads and iOS requirement there is nothing between them.

BTECH UV Programmer is free to download; Groundwire costs $9.99 up front. Groundwire sells 1 one-off in-app purchase. BTECH UV Programmer asks for nothing beyond the download.

BTECH UV Programmer holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: Groundwire has 119 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 59% of Groundwire's written reviews are positive against 52% of BTECH UV Programmer's, so the app with the better star average is not the one people write more warmly about.

Groundwire ships an update every 10 days, BTECH UV Programmer every 3 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Groundwire | BTECH UV Programmer |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.8 (119 ratings)](https://appshunter.io/ios/app/groundwire-voip-sip-softphone/id378503081/reviews) | **[4.0 (6 ratings)](https://appshunter.io/ios/app/btech-uv-programmer/id6478199714/reviews)** |
| Number of ratings | **119** | 6 |
| Positive reviews | **59.3% of reviews** | 51.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Best chart rank | **#11** | — |
| Size | 93 MB | 32 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Acrobits](https://appshunter.io/developer/314192802) | [B-Tech Distribution, Inc](https://appshunter.io/developer/1621110937) |

## What reviewers say

### Groundwire

[App page](https://appshunter.io/ios/app/groundwire-voip-sip-softphone/id378503081)

**Currently charting:** #11 Top Paid · Productivity, #123 Top Paid (US App Store)

This SIP softphone client provides high-quality voice and video calls with robust security and customization options. It integrates seamlessly with VoIP providers for personal and professional use, offering features like instant messaging and call transfers.

**Highlights:** Exceptional audio quality, HD video calls, Robust security with encryption, Battery efficient push notifications, Seamless call transition, Customizable SIP settings and UI, Instant messaging and group calls

**Features:** Siri integration, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZRTP For Outgoing Calls | $24.99 | one-time |

**What reviewers like**

- 🚀 Reliable and stable
- 🔒 Secure calls with ZRTP
- 👍 Customizable and feature-rich
- 🚀 Excellent call quality
- 👍 Great customer support

**What reviewers complain about**

- 🐛 Crashes and lost settings after updates
- 🔋 High battery consumption
- 👎 Outdated and cluttered UI
- 🐛 Unreliable push notifications
- 👎 Compatibility issues with newer iOS versions

**Reported bugs**

- Dropped calls and registration issues
- Keypad not working during some calls
- Call history pagination problems
- Contact search functionality broken

**Requested features**

- Dark mode or high-contrast theme
- Native iPad support
- SMS/text messaging integration
- Ability to select system ringtones
- Improved Bluetooth device handling


### BTECH UV Programmer

[App page](https://appshunter.io/ios/app/btech-uv-programmer/id6478199714)

Effortlessly manage and customize your BTECH UV-PRO Dual Band Radio. This app enables seamless Bluetooth integration for wireless programming, firmware updates, and real-time data sharing, even offline. Tailor your radio's settings for a personalized communication experience.

**Highlights:** Bluetooth radio programming, Wireless firmware updates, Real-time data sharing, Offline programming capabilities, Advanced radio customization, Global network group management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Groundwire free?

Groundwire costs $9.99, and also offers in-app purchases.

### Is BTECH UV Programmer free?

BTECH UV Programmer is free to download, with no in-app purchases.

### Which has better reviews, Groundwire or BTECH UV Programmer?

BTECH UV Programmer is rated higher. Groundwire averages 3.8 out of 5 from 119 ratings, while BTECH UV Programmer averages 4.0 from 6 ratings.

### Do Groundwire or BTECH UV Programmer have ads?

Neither Groundwire nor BTECH UV Programmer shows ads.

### Which is updated more often, Groundwire or BTECH UV Programmer?

Groundwire ships an update every 10 days, and BTECH UV Programmer every 3 weeks. Most recently, Groundwire was updated on October 16, 2026 and BTECH UV Programmer on October 6, 2026.

---

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