# TechConnect Mobile vs Cat® Spotters Guide

The clearest difference is iOS requirement: TechConnect Mobile at 11.0 against Cat® Spotters Guide's 15.1. On price, update cadence, 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.

TechConnect Mobile ships an update every 5 months, Cat® Spotters Guide every 4 months. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | TechConnect Mobile | Cat® Spotters Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 19 MB | 52 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solar Turbines Incorporated](https://appshunter.io/developer/840821318) | [Caterpillar Inc.](https://appshunter.io/developer/571668770) |

## What reviewers say

### TechConnect Mobile

[App page](https://appshunter.io/ios/app/techconnect-mobile/id1457309388)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat® Spotters Guide

[App page](https://appshunter.io/ios/app/cat-spotters-guide/id1598449155)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TechConnect Mobile free?

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

### Is Cat® Spotters Guide free?

Cat® Spotters Guide is free to download, with no in-app purchases.

### Do TechConnect Mobile or Cat® Spotters Guide have ads?

Neither TechConnect Mobile nor Cat® Spotters Guide shows ads.

### Which is updated more often, TechConnect Mobile or Cat® Spotters Guide?

TechConnect Mobile ships an update every 5 months, and Cat® Spotters Guide every 4 months. Most recently, TechConnect Mobile was updated on September 15, 2026 and Cat® Spotters Guide on September 14, 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.*