# Calculator‰ vs Generac PWRview

The clearest difference is rating: Calculator‰ at 4.9 against Generac PWRview's 4.2. Calculator‰ also leads on review sentiment (70% vs 35%) and ratings volume (409K vs 1.9K). Generac PWRview's advantage is ads (none vs shown) and update cadence (monthly vs every 5 months). On price, in-app purchases and iOS requirement there is nothing between them.

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

Calculator‰ holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Calculator‰ has 409K ratings behind it against 1.9K, so its average is the more settled of the two. Written reviews point the same way: 70% of Calculator‰'s written reviews are positive against 35% of Generac PWRview's.

Calculator‰ ships an update every 5 months, Generac PWRview monthly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Calculator‰ | Generac PWRview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (409K ratings)](https://appshunter.io/ios/app/calculator/id486645049/reviews)** | [4.2 (1.9K ratings)](https://appshunter.io/ios/app/generac-pwrview/id1470592171/reviews) |
| Number of ratings | **409K** | 1.9K |
| Positive reviews | **69.8% of reviews** | 35.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 58 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) | [Neurio Technology Inc.](https://appshunter.io/developer/923464722) |

## What reviewers say

### Calculator‰

[App page](https://appshunter.io/ios/app/calculator/id486645049)

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

**Highlights:** Large buttons, Clear display, Fast calculations, Intuitive layout, Retina Display support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear buttons
- 👍 Accurate calculations
- 👍 Simple, no-frills design
- 👍 Reliable and stable

**What reviewers complain about**

- 🔍 Lack of advanced features
- 💰 Ads can be intrusive
- 🔒 Concerns about security/malware
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Calculations sometimes incorrect
- App crashing or freezing

**Requested features**

- Percentage key in portrait mode
- Option to remove ads (paid version)
- More customization options
- Memory function


### Generac PWRview

[App page](https://appshunter.io/ios/app/generac-pwrview/id1470592171)

Monitor your home's energy production and consumption in real-time. Track solar generation, battery capacity, and daily energy usage to understand your system's performance and potential savings.

**Highlights:** Live energy monitoring, Real-time power consumption tracking, Solar production and battery capacity monitoring, Daily energy snapshot, Historic performance analysis, Bill forecasting and budget tracking

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Helpful app
- 👍 Useful information
- 👍 Monitoring capabilities
- 🚀 Graphical interface
- 👍 Provides what users need

**What reviewers complain about**

- 🐛 Unstable/crashes frequently
- 🐛 Data not loading/inaccurate
- 🔒 Security issues with password
- 🔋 Battery backup issues
- 🔒 Lack of remote control/access

**Reported bugs**

- App freezes/crashes after updates
- Inconsistent data display
- Login issues/unable to access app
- Slow/no data refresh
- Disappearing features/screens

**Requested features**

- Ability to view individual panel/battery status
- Remote control of inverter settings
- Customizable data views and reporting
- Outage/fault notification system
- Integration with web dashboard


## Frequently asked questions

### Is Calculator‰ free?

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

### Is Generac PWRview free?

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

### Which has better reviews, Calculator‰ or Generac PWRview?

Calculator‰ is rated higher. Calculator‰ averages 4.9 out of 5 from 409K ratings, while Generac PWRview averages 4.2 from 1.9K ratings.

### Do Calculator‰ or Generac PWRview have ads?

Calculator‰ shows ads; Generac PWRview does not.

### Which is updated more often, Calculator‰ or Generac PWRview?

Calculator‰ ships an update every 5 months, and Generac PWRview monthly. Most recently, Calculator‰ was updated on October 19, 2026 and Generac PWRview on October 16, 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.*