# PV2Go vs Gyroscope ∞ Rotation Sensor

The clearest difference is in-app purchases: PV2Go at none against Gyroscope ∞ Rotation Sensor's 2. PV2Go also leads on ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Gyroscope ∞ Rotation Sensor sells 2 in-app purchases, starting at $1.99 per month. PV2Go asks for nothing beyond the download.

## The numbers

| Metric | PV2Go | Gyroscope ∞ Rotation Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gyroscope-rotation-sensor/id6774744125/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 16 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Luxx GmbH](https://appshunter.io/developer/956219643) | [Fawkes Wei](https://appshunter.io/developer/432767536) |

## What reviewers say

### PV2Go

[App page](https://appshunter.io/ios/app/pv2go/id6603854973)

Monitor, analyze, and optimize your solar energy system with real-time data and custom alerts. Get actionable insights to maximize efficiency and track your environmental impact.

**Highlights:** Real-time solar production monitoring, Comprehensive analytics and trends, Customizable system status alerts, Actionable energy optimization tips, Environmental impact tracking, PVOutput.org integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Gyroscope ∞ Rotation Sensor

[App page](https://appshunter.io/ios/app/gyroscope-rotation-sensor/id6774744125)

Visualize your device's real-time rotation and angular velocity across three axes. Switch between degrees and radians per second for precise measurements. Offers a clean, distraction-free interface for understanding sensor data.

**Highlights:** Live 3-axis rotation chart, Degrees/second and radians/second modes, Smooth, bias-removed sensor readings, Distraction-free design, Real-time visualization

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is PV2Go free?

PV2Go is free to download, with no in-app purchases.

### Is Gyroscope ∞ Rotation Sensor free?

Gyroscope ∞ Rotation Sensor is free to download, with in-app purchases available.

### Do PV2Go or Gyroscope ∞ Rotation Sensor have ads?

Gyroscope ∞ Rotation Sensor shows ads; PV2Go does not.

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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.*