# PTC'27 vs SC26 Conference

The clearest difference is update cadence: PTC'27 at every 2 months against SC26 Conference's every 6 months. SC26 Conference's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads 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 PTC'27 against 5.0 for SC26 Conference. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

PTC'27 ships an update every 2 months, SC26 Conference every 6 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PTC'27 | SC26 Conference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ptc27/id6470660814/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sc26-conference/id6747784359/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 78 MB | 14 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PTC](https://appshunter.io/developer/1315176778) | [Linklings, LLC](https://appshunter.io/developer/1698586070) |

## What reviewers say

### PTC'27

[App page](https://appshunter.io/ios/app/ptc27/id6470660814)

Enhance your event experience with real-time agenda access, speaker information, and attendee networking tools. Stay informed with push notifications and navigate the conference easily with intuitive design and site maps.

**Highlights:** Real-time agenda and session details, Speaker lineup and bios, Attendee list with direct messaging, Special event listings, Exhibitor and booth information, Push notifications for updates, Intuitive navigation and site maps

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

**In-app purchases:** none


### SC26 Conference

[App page](https://appshunter.io/ios/app/sc26-conference/id6747784359)

This app serves as an official companion for a high-performance computing conference. Attendees can view the full schedule, personalize their agenda, and stay updated with real-time event feeds and announcements.

**Highlights:** View complete program schedule, Access event and speaker details, Create personalized agenda, Real-time "Happening Now" feed, Receive instant updates and announcements

**In-app purchases:** none


## Frequently asked questions

### Is PTC'27 free?

PTC'27 is free to download, with no in-app purchases.

### Is SC26 Conference free?

SC26 Conference is free to download, with no in-app purchases.

### Which has better reviews, PTC'27 or SC26 Conference?

PTC'27 and SC26 Conference are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do PTC'27 or SC26 Conference have ads?

Neither PTC'27 nor SC26 Conference shows ads.

### Which is updated more often, PTC'27 or SC26 Conference?

PTC'27 ships an update every 2 months, and SC26 Conference every 6 months. Most recently, PTC'27 was updated on November 8, 2026 and SC26 Conference on October 30, 2026.

---

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