# INTEGO PRO vs Solar Setup

The clearest difference is in-app purchases: INTEGO PRO at none against Solar Setup's 1. INTEGO PRO also leads on iOS requirement (12.0 vs 14.0). Solar Setup's advantage is update cadence (every 2 days vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Solar Setup sells 1 one-off in-app purchase. INTEGO PRO asks for nothing beyond the download.

INTEGO PRO ships an update every 9 months, Solar Setup every 2 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | INTEGO PRO | Solar Setup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Size | 27 MB | 46 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Svetlana Kostina](https://appshunter.io/developer/1831463787) | [Ammar Khatib](https://appshunter.io/developer/1613990135) |

## What reviewers say

### INTEGO PRO

[App page](https://appshunter.io/ios/app/intego-pro/id6749614934)

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

**In-app purchases:** none


### Solar Setup

[App page](https://appshunter.io/ios/app/solar-setup-off-grid-calc/id6771114823)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solar Setup Pro | $6.99 | one-time |


## Frequently asked questions

### Is INTEGO PRO free?

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

### Is Solar Setup free?

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

### Do INTEGO PRO or Solar Setup have ads?

Neither INTEGO PRO nor Solar Setup shows ads.

### Which is updated more often, INTEGO PRO or Solar Setup?

INTEGO PRO ships an update every 9 months, and Solar Setup every 2 days. Most recently, INTEGO PRO was updated on October 10, 2026 and Solar Setup on October 11, 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.*