# Groundwire vs Electronics Toolbox

The clearest difference is in-app purchases: Electronics Toolbox at none against Groundwire's 1. Electronics Toolbox also leads on price ($3.99 vs $9.99) and device support (3 vs 1). Groundwire's advantage is chart position (#17 vs unranked) and iOS requirement (16.0 vs 26.0). On update cadence and ads there is nothing between them.

Groundwire costs $9.99 and Electronics Toolbox $3.99 up front. Groundwire sells 1 one-off in-app purchase. Electronics Toolbox asks for nothing beyond the download.

Groundwire ships an update every 10 days, Electronics Toolbox every 2 weeks. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Groundwire | Electronics Toolbox |
| --- | --- | --- |
| Price | $9.99 | **$3.99** |
| Rating | **[3.8 (120 ratings)](https://appshunter.io/ios/app/groundwire-voip-sip-softphone/id378503081/reviews)** | — |
| Number of ratings | **120** | — |
| Positive reviews | 59.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Paid | — |
| Best chart rank | **#17** | — |
| Size | 93 MB | 19 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Acrobits](https://appshunter.io/developer/314192802) | [Fabrizio Boco](https://appshunter.io/developer/466239616) |

## What reviewers say

### Groundwire

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

**Currently charting:** #17 Top Paid · Productivity, #179 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


### Electronics Toolbox

[App page](https://appshunter.io/ios/app/electronics-toolbox/id6752240553)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Groundwire free?

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

### Is Electronics Toolbox free?

Electronics Toolbox costs $3.99, with no in-app purchases.

### Do Groundwire or Electronics Toolbox have ads?

Neither Groundwire nor Electronics Toolbox shows ads.

### Which is updated more often, Groundwire or Electronics Toolbox?

Groundwire ships an update every 10 days, and Electronics Toolbox every 2 weeks. Most recently, Groundwire was updated on October 26, 2026 and Electronics Toolbox on October 7, 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.*