# Icon Solar vs HerzComp 650

The clearest difference is update cadence: HerzComp 650 at every 2 months against Icon Solar's every 45 months. Icon Solar's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Icon Solar ships an update every 45 months, HerzComp 650 every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Icon Solar | HerzComp 650 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/icon-solar/id1426089229/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 463 MB | 43 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Icon Solar Power, LLC](https://appshunter.io/developer/1426089228) | [SV Technics](https://appshunter.io/developer/1384360031) |

## What reviewers say

### Icon Solar

[App page](https://appshunter.io/ios/app/icon-solar/id1426089229)

This app allows customers to monitor their systems, connect with the company, and refer friends. Users can also engage on social media and receive updates on promotions and events.

**Highlights:** System monitoring access, Direct customer contact, Friend referral program, Social media interaction, Promotional notifications

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### HerzComp 650

[App page](https://appshunter.io/ios/app/herzcomp-650/id1459376423)

**In-app purchases:** none


## Frequently asked questions

### Is Icon Solar free?

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

### Is HerzComp 650 free?

HerzComp 650 is free to download, with no in-app purchases.

### Do Icon Solar or HerzComp 650 have ads?

Neither Icon Solar nor HerzComp 650 shows ads.

### Which is updated more often, Icon Solar or HerzComp 650?

Icon Solar ships an update every 45 months, and HerzComp 650 every 2 months. Most recently, Icon Solar was updated on October 24, 2026 and HerzComp 650 on October 27, 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.*