# SolarGrade vs SolarGrade 2.0

The clearest difference is ratings volume: SolarGrade at 16 against SolarGrade 2.0's 4. SolarGrade also leads on iOS requirement (16 vs 18.0). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SolarGrade against 5.0 for SolarGrade 2.0. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

SolarGrade ships an update fortnightly, SolarGrade 2.0 every 10 days. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SolarGrade | SolarGrade 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (16 ratings)](https://appshunter.io/ios/app/solargrade/id1563166615/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/solargrade-20/id6759389877/reviews) |
| Number of ratings | **16** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free | Free |
| Size | 109 MB | 63 MB |
| Requires iOS | **16** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HelioVolta](https://appshunter.io/developer/1720183204) | [SolarGrade Inc.](https://appshunter.io/developer/1878380128) |

## What reviewers say

### SolarGrade

[App page](https://appshunter.io/ios/app/solargrade/id1563166615)

Streamline solar installation and field service with specialized checklists and automated reporting. This tool replaces manual paperwork with georeferenced issue tagging, photo documentation, and customizable reports. It helps teams work faster, standardize on-site tasks, and improve asset care.

**Highlights:** Solar-specific QA/QC, O&M, and inspection templates, Georeferenced issue tagging, Photo capture and editing, Automated and customizable reports, Automatic punch lists and task management, Offline mode and syncing, Data exports

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SolarGrade 2.0

[App page](https://appshunter.io/ios/app/solargrade-20/id6759389877)

Streamline solar installation and field service with specialized checklists, automated reporting, and issue tracking. This platform replaces manual paperwork with digital tools for faster, smarter on-site work. It helps document, manage, and report on solar projects efficiently.

**Highlights:** Solar-specific checklists, Automated reporting, Georeferenced issue tagging, Photo capture and editing, Offline mode and syncing, Automated punch lists

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SolarGrade free?

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

### Is SolarGrade 2.0 free?

SolarGrade 2.0 is free to download, with no in-app purchases.

### Which has better reviews, SolarGrade or SolarGrade 2.0?

SolarGrade and SolarGrade 2.0 are both rated 5.0 out of 5 on the App Store, from 16 and 4 ratings respectively.

### Do SolarGrade or SolarGrade 2.0 have ads?

Neither SolarGrade nor SolarGrade 2.0 shows ads.

### Which is updated more often, SolarGrade or SolarGrade 2.0?

SolarGrade ships an update fortnightly, and SolarGrade 2.0 every 10 days. Most recently, SolarGrade was updated on September 17, 2026 and SolarGrade 2.0 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.*