# AHRI vs MOP38

The clearest difference is update cadence: MOP38 at every 2 months against AHRI's every 5 months. 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.

AHRI ships an update every 5 months, MOP38 every 2 months. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AHRI | MOP38 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/ahri/id1124016391/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 48 MB | 38 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Air-Conditioning, Heating, and Refrigeration Institute](https://appshunter.io/developer/1370996115) | [Nay Lin Aung](https://appshunter.io/developer/1690773269) |

## What reviewers say

### AHRI

[App page](https://appshunter.io/ios/app/ahri/id1124016391)

Enhance your experience at industry events with this mobile tool. Access schedules, maps, speaker details, and connect with other attendees. Members can view exclusive session agendas, and the app offers offline functionality.

**Highlights:** Meeting schedules, Interactive maps, Speaker information, Attendee list, Photo sharing, Offline access

**Features:** macOS Compatibility

**In-app purchases:** none


### MOP38

[App page](https://appshunter.io/ios/app/mop38/id6449845874)

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

**In-app purchases:** none


## Frequently asked questions

### Is AHRI free?

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

### Is MOP38 free?

MOP38 is free to download, with no in-app purchases.

### Do AHRI or MOP38 have ads?

Neither AHRI nor MOP38 shows ads.

### Which is updated more often, AHRI or MOP38?

AHRI ships an update every 5 months, and MOP38 every 2 months. Most recently, AHRI was updated on October 15, 2026 and MOP38 on October 3, 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.*