# Catalyst by APSM vs IMRC Setup Manager

The clearest difference is rating: Catalyst by APSM at 5.0 against IMRC Setup Manager's 4.5. Catalyst by APSM also leads on device support (3 vs 1). IMRC Setup Manager's advantage is update cadence (every 5 days vs every 7 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.

Catalyst by APSM holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Catalyst by APSM ships an update every 7 months, IMRC Setup Manager every 5 days. Both last shipped on September 18, 2026.

## The numbers

| Metric | Catalyst by APSM | IMRC Setup Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/catalyst-by-apsm/id6480323124/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/imrc-setup-manager/id6756513903/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 45 MB | 48 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [APSM, LLC](https://appshunter.io/developer/1738694056) | [Josh Ingersoll](https://appshunter.io/developer/1861106439) |

## What reviewers say

### Catalyst by APSM

[App page](https://appshunter.io/ios/app/catalyst-by-apsm/id6480323124)

This mobile application enhances field operations for the APSM Software Platform. It allows users to perform tasks like logging, inspections, and managing work orders. Access essential documents and asset information conveniently, both online and offline.

**Highlights:** Online and offline field operations, Logging and inspections, Corrective work orders, Download and review SOPs, MPs, TOS, P&IDs, Access asset information

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

**In-app purchases:** none


### IMRC Setup Manager

[App page](https://appshunter.io/ios/app/imrc-setup-manager/id6756513903)

Organize and manage all your racing car setups, track information, and personal notes in one centralized location. Easily share your custom setups with friends or keep them private for your own use.

**Highlights:** Car setup management, Track information storage, Setup sharing, Personal notes, Centralized organization

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

**In-app purchases:** none


## Frequently asked questions

### Is Catalyst by APSM free?

Catalyst by APSM is free to download, with no in-app purchases.

### Is IMRC Setup Manager free?

IMRC Setup Manager is free to download, with no in-app purchases.

### Which has better reviews, Catalyst by APSM or IMRC Setup Manager?

Catalyst by APSM is rated higher. Catalyst by APSM averages 5.0 out of 5 from 2 ratings, while IMRC Setup Manager averages 4.5 from 4 ratings.

### Do Catalyst by APSM or IMRC Setup Manager have ads?

Neither Catalyst by APSM nor IMRC Setup Manager shows ads.

### Which is updated more often, Catalyst by APSM or IMRC Setup Manager?

Catalyst by APSM ships an update every 7 months, and IMRC Setup Manager every 5 days. Most recently, Catalyst by APSM was updated on September 18, 2026 and IMRC Setup Manager on September 18, 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.*