# RE vs Solarplaza App

The clearest difference is update cadence: RE at every 5 days against Solarplaza App's every 5 months. Solarplaza App's advantage is iOS requirement (15.1 vs 17.4). 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.

RE ships an update every 5 days, Solarplaza App every 5 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | RE | Solarplaza App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/re-source-2026/id1586123537/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | Free | — |
| Size | 145 MB | 20 MB |
| Requires iOS | 17.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SolarPower Europe](https://appshunter.io/developer/1442501418) | [Solarplaza International B.V.](https://appshunter.io/developer/1444312083) |

## What reviewers say

### RE

[App page](https://appshunter.io/ios/app/re-source-2026/id1586123537)

This app facilitates energy procurement strategy through a packed conference program and B2B buyer-supplier match meetings. It connects professionals in the energy sector for networking and business development.

**Highlights:** Conference program access, B2B buyer-supplier match meetings, Energy procurement strategy, Networking opportunities, Professional development

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

**In-app purchases:** none


### Solarplaza App

[App page](https://appshunter.io/ios/app/solarplaza-app/id6670490042)

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

**In-app purchases:** none


## Frequently asked questions

### Is RE free?

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

### Is Solarplaza App free?

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

### Do RE or Solarplaza App have ads?

Neither RE nor Solarplaza App shows ads.

### Which is updated more often, RE or Solarplaza App?

RE ships an update every 5 days, and Solarplaza App every 5 months. Most recently, RE was updated on November 3, 2026 and Solarplaza App on November 4, 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.*