# Mack ASIST vs WholeFleet Diagnostics

The clearest difference is in-app purchases: Mack ASIST at none against WholeFleet Diagnostics's 3. Mack ASIST also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WholeFleet Diagnostics sells 3 one-off in-app purchases. Mack ASIST asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mack ASIST | WholeFleet Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/mack-asist/id1162316660/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 29 MB | 71 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mack Trucks, Inc.](https://appshunter.io/developer/421834196) | [Vietech Training & Consulting Inc](https://appshunter.io/developer/1707448542) |

## What reviewers say

### Mack ASIST

[App page](https://appshunter.io/ios/app/mack-asist/id1162316660)

Manage and track your cases on the go with this user-friendly application. Create service requests, respond to notes, and search for cases or assets using various identifiers. Receive real-time status updates and view location data on interactive maps.

**Highlights:** Case tracking and management, Service request creation, Note replies, Search by unit number, VIN, or QR code, Push notifications for status changes, Interactive maps for asset location and routes

**Features:** macOS Compatibility

**In-app purchases:** none


### WholeFleet Diagnostics

[App page](https://appshunter.io/ios/app/wholefleet-diagnostics/id6466522357)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cummins INSITE & QuickServe | $349.00 | one-time |
| Cummins Aftertreatment | $349.00 | one-time |
| Cummins HPCR | $349.00 | one-time |


## Frequently asked questions

### Is Mack ASIST free?

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

### Is WholeFleet Diagnostics free?

WholeFleet Diagnostics is free to download, with in-app purchases available.

### Do Mack ASIST or WholeFleet Diagnostics have ads?

Neither Mack ASIST nor WholeFleet Diagnostics shows ads.

### Which is updated more often, Mack ASIST or WholeFleet Diagnostics?

Mack ASIST ships an update every 2 months, and WholeFleet Diagnostics every 2 months. Most recently, Mack ASIST was updated on October 15, 2026 and WholeFleet Diagnostics on October 25, 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.*