# ISP Powerlink vs Helio Solar

The clearest difference is update cadence: Helio Solar at every 2 weeks against ISP Powerlink's every 3 months. ISP Powerlink's advantage is ratings volume (6 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

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

Helio Solar holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ISP Powerlink has 6 ratings behind it against 1, so its average is the more settled of the two.

ISP Powerlink ships an update every 3 months, Helio Solar every 2 weeks. The most recent releases landed on September 8, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | ISP Powerlink | Helio Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/isp-powerlink/id1596892211/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/helio-solar/id1669325670/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 45 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ion Solar Pros, LLC](https://appshunter.io/developer/1540697978) | [Helio Solar LLC](https://appshunter.io/developer/1669325672) |

## What reviewers say

### ISP Powerlink

[App page](https://appshunter.io/ios/app/isp-powerlink/id1596892211)

Connect directly with a company for product inquiries and support. Receive updates and messages to enhance your purchasing journey. Share your feedback through in-app reviews.

**Highlights:** Direct communication with company, User registration, Push notifications, In-app messaging, Product review submission

**Features:** macOS Compatibility

**In-app purchases:** none


### Helio Solar

[App page](https://appshunter.io/ios/app/helio-solar/id1669325670)

This business communication app allows users to connect with a solar company after registration. It provides updates via push notifications and in-app messages to enhance the buying experience. Users can also leave reviews for purchased products.

**Highlights:** User registration, Direct communication with company, Push notification updates, In-app messaging, Product reviews

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

**In-app purchases:** none


## Frequently asked questions

### Is ISP Powerlink free?

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

### Is Helio Solar free?

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

### Which has better reviews, ISP Powerlink or Helio Solar?

Helio Solar is rated higher. ISP Powerlink averages 4.8 out of 5 from 6 ratings, while Helio Solar averages 5.0 from 1 ratings.

### Do ISP Powerlink or Helio Solar have ads?

Neither ISP Powerlink nor Helio Solar shows ads.

### Which is updated more often, ISP Powerlink or Helio Solar?

ISP Powerlink ships an update every 3 months, and Helio Solar every 2 weeks. Most recently, ISP Powerlink was updated on September 8, 2026 and Helio Solar on August 21, 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.*