# PWDSAFE vs inverterzone

The clearest difference is update cadence: inverterzone at every 9 days against PWDSAFE's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PWDSAFE sells 1 in-app purchase, starting at $12.99 per year and inverterzone sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

PWDSAFE ships an update every 3 weeks, inverterzone every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PWDSAFE | inverterzone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/inverterzone/id6624304925/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 47 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danyal Ali Butt](https://appshunter.io/developer/1723324020) | [Hammad Ali](https://appshunter.io/developer/1762186330) |

## What reviewers say

### PWDSAFE

[App page](https://appshunter.io/ios/app/pwdsafe-dpasswordmanager/id6475261695)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Sync Pro | $12.99 | per year |


### inverterzone

[App page](https://appshunter.io/ios/app/inverterzone/id6624304925)

Monitor your solar energy generation, home load consumption, and grid usage in real-time. Schedule grid power usage with timers and receive customizable alerts to optimize energy efficiency and reduce costs. Track historical data for informed decisions and contribute to a greener future.

**Highlights:** Real-time solar generation monitoring, Home load consumption insights, Grid usage tracking, Timer-based automation for power switching, Customizable real-time alerts, Historical energy data analysis, User-friendly app interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| smart timer monthly | $1.99 | per month |


## Frequently asked questions

### Is PWDSAFE free?

PWDSAFE is free to download, with in-app purchases available.

### Is inverterzone free?

inverterzone is free to download, with in-app purchases available.

### Do PWDSAFE or inverterzone have ads?

Neither PWDSAFE nor inverterzone shows ads.

### Which is updated more often, PWDSAFE or inverterzone?

PWDSAFE ships an update every 3 weeks, and inverterzone every 9 days. Most recently, PWDSAFE was updated on October 24, 2026 and inverterzone on October 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.*