# E Source Forum vs RainFocus ProdTech Summit

The clearest difference is iOS requirement: RainFocus ProdTech Summit at 15.1 against E Source Forum's 17.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for E Source Forum against 5.0 for RainFocus ProdTech Summit. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 9, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | E Source Forum | RainFocus ProdTech Summit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/e-source-forum/id1642760630/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/rainfocus-prodtech-summit/id6651817278/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 64 MB | 30 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E Source Companies, LLC](https://appshunter.io/developer/1430022798) | [Rainfocus](https://appshunter.io/developer/1644547256) |

## 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


### RainFocus ProdTech Summit

[App page](https://appshunter.io/ios/app/rainfocus-prodtech-summit/id6651817278)

Enhance your event experience with this official mobile application. Access the full event agenda, learn about speakers, and network with other attendees. Stay informed with real-time updates and notifications.

**Highlights:** Event agenda access, Speaker information, Networking opportunities, Onsite experience enhancement, Push notifications for updates

**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 RainFocus ProdTech Summit free?

RainFocus ProdTech Summit is free to download, with no in-app purchases.

### Which has better reviews, E Source Forum or RainFocus ProdTech Summit?

E Source Forum and RainFocus ProdTech Summit are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do E Source Forum or RainFocus ProdTech Summit have ads?

Neither E Source Forum nor RainFocus ProdTech Summit shows ads.

### Which is updated more often, E Source Forum or RainFocus ProdTech Summit?

E Source Forum ships an update every 3 months, and RainFocus ProdTech Summit every 3 months. Most recently, E Source Forum was updated on September 9, 2026 and RainFocus ProdTech Summit on August 28, 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.*