# Platform. vs PTC'27

The clearest difference is iOS requirement: Platform. at 15.6 against PTC'27's 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Platform. | PTC'27 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ptc27/id6470660814/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 50 MB | 78 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Teknowledge Software](https://appshunter.io/developer/348684387) | [PTC](https://appshunter.io/developer/1315176778) |

## What reviewers say

### Platform.

[App page](https://appshunter.io/ios/app/platform/id6448529745)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Platform. free?

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

### Is PTC'27 free?

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

### Do Platform. or PTC'27 have ads?

Neither Platform. nor PTC'27 shows ads.

### Which is updated more often, Platform. or PTC'27?

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

---

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