# SIMA Show vs PJR Mobile Application

The clearest difference is update cadence: PJR Mobile Application at every 3 weeks against SIMA Show's every 2 months. PJR Mobile Application also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SIMA Show ships an update every 2 months, PJR Mobile Application every 3 weeks. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SIMA Show | PJR Mobile Application |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (94 ratings)](https://appshunter.io/ios/app/sima-show/id1451550060/reviews)** | — |
| Number of ratings | **94** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 238 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Snow and Ice Management Association](https://appshunter.io/developer/1451550059) | [YAGNA SOFT LLC](https://appshunter.io/developer/1401457454) |

## What reviewers say

### SIMA Show

[App page](https://appshunter.io/ios/app/sima-show/id1451550060)

This event app helps attendees of the Snow and Ice Symposium connect with peers, plan their schedule, and interact with exhibitors. Users can rate sessions and receive real-time event notifications. It offers a comprehensive way to engage with the annual trade show.

**Highlights:** Create education schedule, Connect with peers, Interact with exhibitors, Rate sessions, Real-time notifications, Event information updates

**Features:** macOS Compatibility

**In-app purchases:** none


### PJR Mobile Application

[App page](https://appshunter.io/ios/app/pjr-mobile-application/id6743067624)

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

**In-app purchases:** none


## Frequently asked questions

### Is SIMA Show free?

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

### Is PJR Mobile Application free?

PJR Mobile Application is free to download, with no in-app purchases.

### Do SIMA Show or PJR Mobile Application have ads?

Neither SIMA Show nor PJR Mobile Application shows ads.

### Which is updated more often, SIMA Show or PJR Mobile Application?

SIMA Show ships an update every 2 months, and PJR Mobile Application every 3 weeks. Most recently, SIMA Show was updated on October 7, 2026 and PJR Mobile Application on October 18, 2026.

---

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