# Groundwire vs Ro

The clearest difference is rating: Ro at 5.0 against Groundwire's 3.8. Ro also leads on review sentiment (100% vs 59%) and price ($0.99 vs $9.99). Groundwire's advantage is ratings volume (120 vs 3) and update cadence (every 10 days vs every 3 weeks). On ads, monetization model, device support and iOS requirement there is nothing between them.

Groundwire costs $9.99 and Ro $0.99 up front. Groundwire sells 1 one-off in-app purchase. Ro asks for nothing beyond the download.

Ro holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Groundwire has 120 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 59% of Groundwire's written reviews are positive against 100% of Ro's.

Groundwire ships an update every 10 days, Ro every 3 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Groundwire | Ro |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | [3.8 (120 ratings)](https://appshunter.io/ios/app/groundwire-voip-sip-softphone/id378503081/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ro-focus-timer/id6764583798/reviews)** |
| Number of ratings | **120** | 3 |
| Positive reviews | 59.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Paid | Paid |
| Best chart rank | **#28** | — |
| Size | 93 MB | 14 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Acrobits](https://appshunter.io/developer/314192802) | [Zachary Foerst](https://appshunter.io/developer/1456563707) |

## What reviewers say

### Groundwire

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

**Currently charting:** #28 Top Paid · Productivity (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


### Ro

[App page](https://appshunter.io/ios/app/ro-focus-timer/id6764583798)

This focus timer uses the Pomodoro Technique to break work into focused sessions with short breaks. It offers customizable timers, ambient sounds, and detailed stats to help users stay sharp and avoid burnout. Live Activity and Dynamic Island integration keep your countdown visible.

**Highlights:** Pomodoro Technique timer, Customizable work/break durations, Ambient soundscapes, Live Activity & Dynamic Island integration, Detailed focus stats, Background notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Groundwire free?

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

### Is Ro free?

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

### Which has better reviews, Groundwire or Ro?

Ro is rated higher. Groundwire averages 3.8 out of 5 from 120 ratings, while Ro averages 5.0 from 3 ratings.

### Do Groundwire or Ro have ads?

Neither Groundwire nor Ro shows ads.

### Which is updated more often, Groundwire or Ro?

Groundwire ships an update every 10 days, and Ro every 3 weeks. Most recently, Groundwire was updated on October 24, 2026 and Ro on October 20, 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.*