# My Solar Panel vs TWRC

The clearest difference is review sentiment: TWRC at 100% against My Solar Panel's 33%. TWRC also leads on in-app purchases (none vs 2) and ads (none vs shown). My Solar Panel's advantage is ratings volume (108 vs 2). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. My Solar Panel sells 2 in-app purchases, starting at $9.99 per month. TWRC asks for nothing beyond the download.

TWRC holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: My Solar Panel has 108 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of My Solar Panel's written reviews are positive against 100% of TWRC's.

My Solar Panel ships an update every 2 months, TWRC every 3 months. The most recent releases landed on August 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | My Solar Panel | TWRC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (108 ratings)](https://appshunter.io/ios/app/my-solar-panel/id1498356619/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/twrc/id6502942280/reviews)** |
| Number of ratings | **108** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 26 MB |
| Requires iOS | **13.2** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Igor Ilijovski](https://appshunter.io/developer/1492982127) | [Evelyn Perea](https://appshunter.io/developer/1747484808) |

## What reviewers say

### My Solar Panel

[App page](https://appshunter.io/ios/app/my-solar-panel/id1498356619)

Design and analyze solar photovoltaic systems on your smartphone. Get electricity generation estimates, payback periods, and detailed financial analyses for rooftop or commercial installations. Optimize your system for maximum output and make informed investment decisions.

**Highlights:** Design solar projects on mobile, Estimate electricity generation, Calculate payback period, Generate PDF reports, 3D panel simulator, Shading analysis, Financial analysis tools

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $9.99 | per month |
| Unlock all features | $39.99 | per year |


### TWRC

[App page](https://appshunter.io/ios/app/twrc/id6502942280)

This community communication platform provides real-time updates on food distribution events and other activities. Access informative blogs, readings, and a user-friendly interface to stay connected with valuable resources.

**Highlights:** Real-time event notifications, Detailed activity listings, Blogs and readings, User-friendly interface, Community announcements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Solar Panel free?

My Solar Panel is free to download, with in-app purchases available.

### Is TWRC free?

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

### Which has better reviews, My Solar Panel or TWRC?

TWRC is rated higher. My Solar Panel averages 4.6 out of 5 from 108 ratings, while TWRC averages 5.0 from 2 ratings.

### Do My Solar Panel or TWRC have ads?

My Solar Panel shows ads; TWRC does not.

### Which is updated more often, My Solar Panel or TWRC?

My Solar Panel ships an update every 2 months, and TWRC every 3 months. Most recently, My Solar Panel was updated on August 16, 2026 and TWRC on September 22, 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.*