# EcoFlow Pro for installers vs oLink

The clearest difference is update cadence: EcoFlow Pro for installers at fortnightly against oLink's every 2 months. oLink's advantage is iOS requirement (13.0 vs 15.1). 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.

EcoFlow Pro for installers ships an update fortnightly, oLink every 2 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | EcoFlow Pro for installers | oLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ecoflow-pro-for-installers/id6450247344/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 414 MB | 41 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong EcoFlow Innovation Technology Limited](https://appshunter.io/developer/1634131989) | [ONYAX Srl](https://appshunter.io/developer/1407178428) |

## What reviewers say

### EcoFlow Pro for installers

[App page](https://appshunter.io/ios/app/ecoflow-pro-for-installers/id6450247344)

This app streamlines the setup and monitoring of solar battery systems for authorized distributors and installers. It offers a quick, three-step commissioning process, enhancing efficiency for professionals in the solar energy sector.

**Highlights:** Fast commissioning, Easy monitoring, Solar battery system management, Three-step setup process, Authorized installer access

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

**In-app purchases:** none


### oLink

[App page](https://appshunter.io/ios/app/olink/id6749577207)

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

**In-app purchases:** none


## Frequently asked questions

### Is EcoFlow Pro for installers free?

EcoFlow Pro for installers is free to download, with no in-app purchases.

### Is oLink free?

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

### Do EcoFlow Pro for installers or oLink have ads?

Neither EcoFlow Pro for installers nor oLink shows ads.

### Which is updated more often, EcoFlow Pro for installers or oLink?

EcoFlow Pro for installers ships an update fortnightly, and oLink every 2 months. Most recently, EcoFlow Pro for installers was updated on October 24, 2026 and oLink on October 5, 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.*