# E Source Forum vs etA Plus

The clearest difference is rating: E Source Forum at 5.0 against etA Plus's 3.7. etA Plus's advantage is ratings volume (3 vs 1) and iOS requirement (15.5 vs 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.

E Source Forum holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

E Source Forum ships an update every 3 months, etA Plus every 5 months. The most recent releases landed on September 9, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | E Source Forum | etA Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-source-forum/id1642760630/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/eta-plus/id6478505230/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 64 MB | 66 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [E Source Companies, LLC](https://appshunter.io/developer/1430022798) | [Mosaic Learning, Inc.](https://appshunter.io/developer/518404678) |

## What reviewers say

### E Source Forum

[App page](https://appshunter.io/ios/app/e-source-forum/id1642760630)

This event app enhances your conference experience by providing access to the agenda, speaker information, and exhibitor listings. Engage with sessions through surveys and connect with other attendees.

**Highlights:** Agenda access, Session surveys, Exhibitor and sponsor listings, Speaker biographies, Attendee list

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is E Source Forum free?

E Source Forum is free to download, with no in-app purchases.

### Is etA Plus free?

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

### Which has better reviews, E Source Forum or etA Plus?

E Source Forum is rated higher. E Source Forum averages 5.0 out of 5 from 1 ratings, while etA Plus averages 3.7 from 3 ratings.

### Do E Source Forum or etA Plus have ads?

Neither E Source Forum nor etA Plus shows ads.

### Which is updated more often, E Source Forum or etA Plus?

E Source Forum ships an update every 3 months, and etA Plus every 5 months. Most recently, E Source Forum was updated on September 9, 2026 and etA Plus on August 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*