E Source Forum vs GTSE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E Source Forum
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.
- Agenda access
- Session surveys
- Exhibitor and sponsor listings
- Speaker biographies
- Attendee list
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Download this event app to get the most out of your E Source Forum experience. Features include: -Agenda -Session surveys -Exhibitor and sponsor listings -Speaker bios -Attendee list
GTSE
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Plan your experience, connect with others, and stay in the loop with the GTSE app, your one-stop hub for everything happening at the region’s premier clean transportation event. With the GTSE app, you can: Build your personal agenda and explore sessions. Get real-time updates with push notifications. Browse community events and networking opportunities. Shop official GTSE merch right from your phone. Whether you’re attending for the policy insights, new tech, or industry connections, this app helps you get the most out of your time at GTSE.
Screenshots
Verdict
The clearest difference is update cadence: GTSE at monthly against E Source Forum's every 3 months. GTSE also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
E Source Forum ships an update every 3 months, GTSE monthly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.
| Parameter | E Source Forum | GTSE |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 64 MB | 443 MB |
| Age rating | 4+ | 4+ |
| Developer | E Source Companies, LLC | Rocket 1 Group LLC |
In-app purchases
E Source Forum
No in-app purchases
GTSE
No in-app purchases









