# etA Plus vs ReSource Pro LLC

The clearest difference is iOS requirement: etA Plus at 15.5 against ReSource Pro LLC's 17.0. On price, update cadence, 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.

etA Plus ships an update every 5 months, ReSource Pro LLC every 3 months. The most recent releases landed on August 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | etA Plus | ReSource Pro LLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/eta-plus/id6478505230/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 66 MB | 63 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mosaic Learning, Inc.](https://appshunter.io/developer/518404678) | [ReSource Pro, LLC](https://appshunter.io/developer/1446909430) |

## What reviewers say

### etA Plus

[App page](https://appshunter.io/ios/app/eta-plus/id6478505230)

This app serves as a central hub for events in the electrical industry. It offers attendees resources, schedules, documents, and communication tools for meetings, online events, conferences, and conventions.

**Highlights:** Event resources, Schedules, Documents, Communications, Industry meetings, Conferences

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

**In-app purchases:** none


### ReSource Pro LLC

[App page](https://appshunter.io/ios/app/resource-pro-llc/id6739633903)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is etA Plus free?

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

### Is ReSource Pro LLC free?

ReSource Pro LLC is free to download, with no in-app purchases.

### Do etA Plus or ReSource Pro LLC have ads?

Neither etA Plus nor ReSource Pro LLC shows ads.

### Which is updated more often, etA Plus or ReSource Pro LLC?

etA Plus ships an update every 5 months, and ReSource Pro LLC every 3 months. Most recently, etA Plus was updated on August 30, 2026 and ReSource Pro LLC on September 17, 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.*