# Goal Zero Power vs Wrex By Wolf Applications

The clearest difference is update cadence: Wrex By Wolf Applications at every 2 days against Goal Zero Power's every 3 months. Goal Zero Power's advantage is iOS requirement (13.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Goal Zero Power ships an update every 3 months, Wrex By Wolf Applications every 2 days. The most recent releases landed on October 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Goal Zero Power | Wrex By Wolf Applications |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.2K ratings)](https://appshunter.io/ios/app/goal-zero-power/id1369567573/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 34.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 54 MB | 28 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Goal Zero LLC](https://appshunter.io/developer/1369567572) | [Chris Wolfley](https://appshunter.io/developer/1896703061) |

## What reviewers say

### Goal Zero Power

[App page](https://appshunter.io/ios/app/goal-zero-power/id1369567573)

Monitor, manage, and optimize your portable power devices from anywhere. Track battery levels, control ports remotely, and receive instant notifications for power events. Fine-tune settings for smart power management and access helpful guides and support.

**Highlights:** Live battery monitoring, Remote outlet control, Push notifications, Smart power management, Historical usage tracking, Firmware updates, In-app guides and support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Works well
- 🚀 Great app
- 👍 Easy to use
- 👍 Lots of information
- 👍 Powerful power app

**What reviewers complain about**

- 🐛 Poor WiFi connectivity
- 🐛 Never stays connected to device
- 🐛 App does not work
- 🐛 Not user friendly
- 🐛 Never accurate

**Reported bugs**

- App crashes
- Firmware update issues
- Connectivity problems
- Inaccurate data display

**Requested features**

- Native iPad app
- Apple Watch support
- Better integration with expansion tanks
- Temperature monitoring and alerts


### Wrex By Wolf Applications

[App page](https://appshunter.io/ios/app/wrex-by-wolf-applications/id6769945913)

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

**In-app purchases:** none


## Frequently asked questions

### Is Goal Zero Power free?

Goal Zero Power is free to download, with no in-app purchases.

### Is Wrex By Wolf Applications free?

Wrex By Wolf Applications is free to download, with no in-app purchases.

### Do Goal Zero Power or Wrex By Wolf Applications have ads?

Neither Goal Zero Power nor Wrex By Wolf Applications shows ads.

### Which is updated more often, Goal Zero Power or Wrex By Wolf Applications?

Goal Zero Power ships an update every 3 months, and Wrex By Wolf Applications every 2 days. Most recently, Goal Zero Power was updated on October 21, 2026 and Wrex By Wolf Applications on September 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.*