# IIAR vs IPPE 2026

The clearest difference is rating: IIAR at 4.5 against IPPE 2026's 3.9. IIAR also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.1). IPPE 2026's advantage is update cadence (every 2 months vs every 4 months). On price, ratings volume, 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.

IIAR holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

IIAR ships an update every 4 months, IPPE 2026 every 2 months. The most recent releases landed on July 4, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | IIAR | IPPE 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/iiar/id1080343135/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/ippe-2026/id1301517153/reviews) |
| Number of ratings | 4 | **7** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 37 MB | 70 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [International Institute of Ammonia Refrigeration](https://appshunter.io/developer/1080343134) | [Map Your Show](https://appshunter.io/developer/836810897) |

## What reviewers say

### IIAR

[App page](https://appshunter.io/ios/app/iiar/id1080343135)

This app provides members of the natural refrigeration community with advocacy, education, and technical information. It offers features for managing profiles, accessing conference resources, connecting with others, and staying updated on industry news.

**Highlights:** Profile management, Conference resource access, Session note-taking, Speaker and exhibitor browsing, Industry news updates, Social media integration, Member directory access

**Features:** macOS Compatibility

**In-app purchases:** none


### IPPE 2026

[App page](https://appshunter.io/ios/app/ippe-2026/id1301517153)

Plan your visit to a major tradeshow with this app. Register for events, explore the venue with an interactive map, and schedule educational sessions and talks. Stay informed about show details and connect with others.

**Highlights:** Event registration, Interactive floor map, Educational session planning, TECHTalks schedule, Networking event search, Show information access, Social media sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is IIAR free?

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

### Is IPPE 2026 free?

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

### Which has better reviews, IIAR or IPPE 2026?

IIAR is rated higher. IIAR averages 4.5 out of 5 from 4 ratings, while IPPE 2026 averages 3.9 from 7 ratings.

### Do IIAR or IPPE 2026 have ads?

Neither IIAR nor IPPE 2026 shows ads.

### Which is updated more often, IIAR or IPPE 2026?

IIAR ships an update every 4 months, and IPPE 2026 every 2 months. Most recently, IIAR was updated on July 4, 2026 and IPPE 2026 on August 12, 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.*