# WR Mobile vs Fast OEM Mobile Tech

The clearest difference is review sentiment: WR Mobile at 67% against Fast OEM Mobile Tech's 18%. WR Mobile also leads on rating (4.6 vs 3.3). Fast OEM Mobile Tech's advantage is update cadence (fortnightly vs every 3 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.

WR Mobile holds the better App Store score, 4.6 against 3.3. Both are backed by a comparable volume of ratings — 5 and 13 respectively. Written reviews point the same way: 67% of WR Mobile's written reviews are positive against 18% of Fast OEM Mobile Tech's.

WR Mobile ships an update every 3 months, Fast OEM Mobile Tech fortnightly. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | WR Mobile | Fast OEM Mobile Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/wr-mobile/id485151763/reviews)** | [3.3 (13 ratings)](https://appshunter.io/ios/app/fast-oem-mobile-tech/id941402002/reviews) |
| Number of ratings | 5 | **13** |
| Positive reviews | **66.7% of reviews** | 18.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 11 MB | 174 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Copeland LP](https://appshunter.io/developer/464252882) | [International Comfort Products Corporation](https://appshunter.io/developer/941402001) |

## What reviewers say

### WR Mobile

[App page](https://appshunter.io/ios/app/wr-mobile/id485151763)

This app offers HVACR contractors and distributors instant access to product replacement data, including wiring diagrams and installation instructions. It provides cross-reference information for OEM, competitive, and White-Rodgers products, all in PDF format for easy sharing.

**Highlights:** Product replacement information, Cross-reference data, Wiring diagrams, Sell sheets, Installation and operating instructions, PDF format documents, Email sharing

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is WR Mobile free?

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

### Is Fast OEM Mobile Tech free?

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

### Which has better reviews, WR Mobile or Fast OEM Mobile Tech?

WR Mobile is rated higher. WR Mobile averages 4.6 out of 5 from 5 ratings, while Fast OEM Mobile Tech averages 3.3 from 13 ratings.

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

Neither WR Mobile nor Fast OEM Mobile Tech shows ads.

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

WR Mobile ships an update every 3 months, and Fast OEM Mobile Tech fortnightly. Most recently, WR Mobile was updated on August 14, 2026 and Fast OEM Mobile Tech on September 10, 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.*