# TRB 2025 vs ITSC 2026

TRB 2025 and ITSC 2026 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TRB 2025 ships an update weekly, ITSC 2026 every 4 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TRB 2025 | ITSC 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trb-2025/id6737839817/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 105 MB | 55 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Academy of Sciences (Apps)](https://appshunter.io/developer/648600968) | [InfoVaya](https://appshunter.io/developer/1382597721) |

## What reviewers say

### TRB 2025

[App page](https://appshunter.io/ios/app/trb-2025/id6737839817)

Access the full program for a major transportation conference, including sessions, presentations, and exhibitor information. Plan your schedule, find practical meeting details, and stay updated on news and events. Most features are available offline after initial data download.

**Highlights:** Access all sessions and presentations, Browse by day, subject, and speaker, Create personalized meeting calendar, Find exhibitor information, Offline access to conference data, View abstracts and posters

**Features:** macOS Compatibility

**In-app purchases:** none


### ITSC 2026

[App page](https://appshunter.io/ios/app/itsc-2026/id6803246472)

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

**In-app purchases:** none


## Frequently asked questions

### Is TRB 2025 free?

TRB 2025 is free to download, with no in-app purchases.

### Is ITSC 2026 free?

ITSC 2026 is free to download, with no in-app purchases.

### Do TRB 2025 or ITSC 2026 have ads?

Neither TRB 2025 nor ITSC 2026 shows ads.

### Which is updated more often, TRB 2025 or ITSC 2026?

TRB 2025 ships an update weekly, and ITSC 2026 every 4 days. Most recently, TRB 2025 was updated on October 10, 2026 and ITSC 2026 on October 8, 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.*