# Phillips REAR vs Solar Calculators

The clearest difference is review sentiment: Phillips REAR at 100% against Solar Calculators's 0%. Phillips REAR also leads on price (Free vs $3.99) and rating (5.0 vs 2.5). Solar Calculators's advantage is iOS requirement (13.0 vs 15.6). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Phillips REAR is free to download; Solar Calculators costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Phillips REAR holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 100% of Phillips REAR's written reviews are positive against 0% of Solar Calculators's.

Phillips REAR ships an update monthly, Solar Calculators every 6 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Phillips REAR | Solar Calculators |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/phillips-rear-vu/id1669085162/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/solar-calculators/id6464022036/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | **Free** | Paid |
| Size | 84 MB | 21 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phillips](https://appshunter.io/developer/1349058006) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Phillips REAR

[App page](https://appshunter.io/ios/app/phillips-rear-vu/id1669085162)

This app provides superior visibility and a reliable connection for trailer backup, enhancing driver and pedestrian safety. It can be used like a rearview mirror for improved situational awareness while driving.

**Highlights:** Wireless trailer backup camera, Reliable connection, Superior visibility, Improved driver safety, Situational awareness, Asset protection

**In-app purchases:** none


### Solar Calculators

[App page](https://appshunter.io/ios/app/solar-calculators/id6464022036)

This app helps you transition to renewable energy by visualizing your environmental impact and energy needs. It provides custom panel recommendations and estimates your home's solar production potential using hyper-local data.

**Highlights:** Impact Tracker for carbon offset visualization, Smart Energy Estimates with hyper-local solar data, Tailored Design for custom panel recommendations, Visualize environmental impact, Predict home production potential

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phillips REAR free?

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

### Is Solar Calculators free?

Solar Calculators costs $3.99, with no in-app purchases.

### Which has better reviews, Phillips REAR or Solar Calculators?

Phillips REAR is rated higher. Phillips REAR averages 5.0 out of 5 from 5 ratings, while Solar Calculators averages 2.5 from 2 ratings.

### Do Phillips REAR or Solar Calculators have ads?

Neither Phillips REAR nor Solar Calculators shows ads.

### Which is updated more often, Phillips REAR or Solar Calculators?

Phillips REAR ships an update monthly, and Solar Calculators every 6 months. Most recently, Phillips REAR was updated on November 3, 2026 and Solar Calculators on November 3, 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.*