# iSolergo vs My Solar Panel

The clearest difference is in-app purchases: iSolergo at none against My Solar Panel's 2. iSolergo also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.2). My Solar Panel's advantage is update cadence (every 2 months vs every 9 months). On price and device support there is nothing between them.

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

iSolergo ships an update every 9 months, My Solar Panel every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iSolergo | My Solar Panel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (110 ratings)](https://appshunter.io/ios/app/my-solar-panel/id1498356619/reviews)** |
| Number of ratings | — | **110** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 12 MB |
| Requires iOS | **11.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electro Graphics Srl](https://appshunter.io/developer/542354467) | [Igor Ilijovski](https://appshunter.io/developer/1492982127) |

## What reviewers say

### iSolergo

[App page](https://appshunter.io/ios/app/isolergo/id542354464)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is iSolergo free?

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

### Is My Solar Panel free?

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

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

My Solar Panel shows ads; iSolergo does not.

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

iSolergo ships an update every 9 months, and My Solar Panel every 2 months. Most recently, iSolergo was updated on November 1, 2026 and My Solar Panel 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.*