# Fast OEM Mobile Tech vs FieldStockPro

The clearest difference is update cadence: Fast OEM Mobile Tech at fortnightly against FieldStockPro's every 5 weeks. FieldStockPro's advantage is iOS requirement (12.0 vs 15.1). 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.

Fast OEM Mobile Tech ships an update fortnightly, FieldStockPro every 5 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Fast OEM Mobile Tech | FieldStockPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (14 ratings)](https://appshunter.io/ios/app/fast-oem-mobile-tech/id941402002/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 175 MB | 29 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [International Comfort Products Corporation](https://appshunter.io/developer/941402001) | [Venkatraman Hegde](https://appshunter.io/developer/1828942966) |

## What reviewers say

### Fast OEM Mobile Tech

[App page](https://appshunter.io/ios/app/fast-oem-mobile-tech/id941402002)

This app assists HVAC technicians in identifying necessary parts for repairs and locating nearby distributors. It streamlines job management by recording parts used and provides access to technical literature and training resources.

**Highlights:** Parts identification for repairs, Nearest distributor locator, Job management and record keeping, AI assistant for technical questions, System capacity calculator, Technical literature access

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

**In-app purchases:** none


### FieldStockPro

[App page](https://appshunter.io/ios/app/fieldstockpro/id6749154454)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast OEM Mobile Tech free?

Fast OEM Mobile Tech is free to download, with no in-app purchases.

### Is FieldStockPro free?

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

### Do Fast OEM Mobile Tech or FieldStockPro have ads?

Neither Fast OEM Mobile Tech nor FieldStockPro shows ads.

### Which is updated more often, Fast OEM Mobile Tech or FieldStockPro?

Fast OEM Mobile Tech ships an update fortnightly, and FieldStockPro every 5 weeks. Most recently, Fast OEM Mobile Tech was updated on October 8, 2026 and FieldStockPro 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.*