# ServiceTitan Mobile vs Rheem

The clearest difference is rating: Rheem at 4.6 against ServiceTitan Mobile's 2.9. Rheem also leads on review sentiment (40% vs 19%). On price, ratings volume, update cadence and ads there is nothing between them.

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

Rheem holds the better App Store score, 4.6 against 2.9. Both are backed by a comparable volume of ratings — 1.7K and 1.8K respectively. Written reviews point the same way: 19% of ServiceTitan Mobile's written reviews are positive against 40% of Rheem's.

ServiceTitan Mobile ships an update every 5 weeks, Rheem monthly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ServiceTitan Mobile | Rheem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (1.7K ratings)](https://appshunter.io/ios/app/servicetitan-mobile/id1037989976/reviews) | **[4.6 (1.8K ratings)](https://appshunter.io/ios/app/rheem/id1604626837/reviews)** |
| Number of ratings | 1.7K | **1.8K** |
| Positive reviews | 19.1% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 253 MB | 120 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ServiceTitan Inc.](https://appshunter.io/developer/977674672) | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) |

## What reviewers say

### ServiceTitan Mobile

[App page](https://appshunter.io/ios/app/servicetitan-mobile/id1037989976)

This app empowers plumbing, HVAC, and electrical contractors to enhance customer interactions and boost sales. It provides tools for dispatching, estimating, payment collection, and presenting options, streamlining technician workflows for improved business outcomes.

**Highlights:** Customer experience enhancement, Sales performance improvement, Technician workflow optimization, Dispatching capabilities, Estimate building, Payment collection, Multi-option presentation

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Lightning-fast app
- 👍 User-friendly interface
- 🚀 Streamlines workflow
- 🚀 Efficient dispatching and invoicing
- 👍 Great for residential service

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🔋 Battery drain issues
- 👎 Difficult to navigate on mobile
- 👎 Clunky and unintuitive
- 👎 Unreliable syncing and data loss

**Reported bugs**

- App freezes and crashes frequently
- Syncing issues leading to data loss
- Zooming and navigation problems
- Inconsistent performance across devices
- Login and password reset issues

**Requested features**

- Add ability to upload more photos at once
- Improve equipment management features
- Integrate location notes and blueprints
- Optimize interface for smaller screens
- Add dark mode option


### Rheem

[App page](https://appshunter.io/ios/app/rheem/id1604626837)

This app streamlines HVAC system installation, service, and troubleshooting for contractors. It offers Bluetooth® connectivity for system setup, diagnostics, and warranty tracking. Access technical support, parts lists, manuals, and rebate information.

**Highlights:** Bluetooth® system setup, Real-time operating parameter monitoring, Alarm diagnosis and history, Parts lookup and manual downloads, Warranty status tracking, Retailer and distributor locator, Rebate and financing research

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ServiceTitan Mobile free?

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

### Is Rheem free?

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

### Which has better reviews, ServiceTitan Mobile or Rheem?

Rheem is rated higher. ServiceTitan Mobile averages 2.9 out of 5 from 1.7K ratings, while Rheem averages 4.6 from 1.8K ratings.

### Do ServiceTitan Mobile or Rheem have ads?

Neither ServiceTitan Mobile nor Rheem shows ads.

### Which is updated more often, ServiceTitan Mobile or Rheem?

ServiceTitan Mobile ships an update every 5 weeks, and Rheem monthly. Most recently, ServiceTitan Mobile was updated on November 6, 2026 and Rheem on November 7, 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.*