# zComms vs SolDial for Powerwall

The clearest difference is review sentiment: SolDial for Powerwall at 88% against zComms's 33%. SolDial for Powerwall also leads on update cadence (every 4 days vs monthly). zComms's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SolDial for Powerwall sells 2 in-app purchases, starting at $4.99 per month. zComms asks for nothing beyond the download.

zComms ships an update monthly, SolDial for Powerwall every 4 days. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | zComms | SolDial for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/soldial-for-powerwall/id6775575568/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 33.3% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 178 MB | 49 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ness Corporation Pty Limited](https://appshunter.io/developer/423320418) | [EnergyPlay Software LLC](https://appshunter.io/developer/6775575570) |

## What reviewers say

### zComms

[App page](https://appshunter.io/ios/app/zcomms/id1451025309)

Transform your Ness security panel into a smart home hub. This application enables Z-Wave device control and push notifications through your mobile device via a Ness Z-Wave Gateway.

**Highlights:** Z-Wave device control, Smart home integration, Push notifications, Rule engine for automation, Remote access via mobile

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

**In-app purchases:** none


### SolDial for Powerwall

[App page](https://appshunter.io/ios/app/soldial-for-powerwall/id6775575568)

Monitor your Tesla energy system with a live dashboard. Optimize solar, battery, and EV charging with AI-driven insights and forecasts to reduce your electricity bills. Offers detailed system vitals and smart automation suggestions.

**Highlights:** Live Power Flow dial, Per-Powerwall vitals, AI-powered Energy Autopilot, Smart Suggestions for automations, 72-hour solar production forecast, Tesla vehicle and Wall Connector monitoring, Apple Watch app with complications

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SolDial Pro Monthly | $4.99 | per month |
| SolDial Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is zComms free?

zComms is free to download, with no in-app purchases.

### Is SolDial for Powerwall free?

SolDial for Powerwall is free to download, with in-app purchases available.

### Do zComms or SolDial for Powerwall have ads?

Neither zComms nor SolDial for Powerwall shows ads.

### Which is updated more often, zComms or SolDial for Powerwall?

zComms ships an update monthly, and SolDial for Powerwall every 4 days. Most recently, zComms was updated on October 10, 2026 and SolDial for Powerwall on October 28, 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.*