# Spicer Tool Kit vs Hendrickson Mobile

The clearest difference is rating: Hendrickson Mobile at 4.7 against Spicer Tool Kit's 4.0. Hendrickson Mobile also leads on update cadence (every 2 months vs every 10 months) and ratings volume (7 vs 2). Spicer Tool Kit's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Hendrickson Mobile holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

Spicer Tool Kit ships an update every 10 months, Hendrickson Mobile every 2 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Spicer Tool Kit | Hendrickson Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/spicer-tool-kit/id634458069/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/hendrickson-mobile/id1495322252/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 29 MB | 42 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dana Limited](https://appshunter.io/developer/579669806) | [Hendrickson USA, LLC](https://appshunter.io/developer/521777776) |

## What reviewers say

### Spicer Tool Kit

[App page](https://appshunter.io/ios/app/spicer-tool-kit/id634458069)

Perform a variety of calculations related to vehicle drivelines and engines. This tool helps users get the most out of genuine Spicer parts with specialized calculators for RPM, fuel savings, and more.

**Highlights:** Driveline Angle Calculator, Driveshaft RPM Calculator, Fuel Savings Calculator, Torsional Analysis, Engine Displacement Calculator, Gear Ratio Calculator

**Features:** macOS Compatibility

**In-app purchases:** none


### Hendrickson Mobile

[App page](https://appshunter.io/ios/app/hendrickson-mobile/id1495322252)

Access detailed product information, locate service centers, and manage service requests. Users can also access training materials, view product videos, and receive important announcements.

**Highlights:** Parts search by industry or part number, Locate nearby service centers with directions, Sales and service training with certification, Submit field service requests with photos, View and download product videos, Push notifications for announcements and events

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

**In-app purchases:** none


## Frequently asked questions

### Is Spicer Tool Kit free?

Spicer Tool Kit is free to download, with no in-app purchases.

### Is Hendrickson Mobile free?

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

### Which has better reviews, Spicer Tool Kit or Hendrickson Mobile?

Hendrickson Mobile is rated higher. Spicer Tool Kit averages 4.0 out of 5 from 2 ratings, while Hendrickson Mobile averages 4.7 from 7 ratings.

### Do Spicer Tool Kit or Hendrickson Mobile have ads?

Neither Spicer Tool Kit nor Hendrickson Mobile shows ads.

### Which is updated more often, Spicer Tool Kit or Hendrickson Mobile?

Spicer Tool Kit ships an update every 10 months, and Hendrickson Mobile every 2 months. Most recently, Spicer Tool Kit was updated on October 19, 2026 and Hendrickson Mobile on October 5, 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.*