# ServiceTitan Mobile vs Lumen Layout

The clearest difference is price: ServiceTitan Mobile at Free against Lumen Layout's $4.99. ServiceTitan Mobile also leads on rating (2.9 vs 1.0) and ratings volume (1.7K vs 1). Lumen Layout's advantage is review sentiment (50% vs 19%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ServiceTitan Mobile is free to download; Lumen Layout costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ServiceTitan Mobile holds the better App Store score, 2.9 against 1.0. That said, the two scores are not equally well evidenced: ServiceTitan Mobile has 1.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 19% of ServiceTitan Mobile's written reviews are positive against 50% of Lumen Layout's, so the app with the better star average is not the one people write more warmly about.

ServiceTitan Mobile ships an update every 5 weeks, Lumen Layout every 3 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ServiceTitan Mobile | Lumen Layout |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[2.9 (1.7K ratings)](https://appshunter.io/ios/app/servicetitan-mobile/id1037989976/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/lumen-layout/id6739475851/reviews) |
| Number of ratings | **1.7K** | 1 |
| Positive reviews | 19.1% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 253 MB | 13 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ServiceTitan Inc.](https://appshunter.io/developer/977674672) | [The Sparky](https://appshunter.io/developer/1747077864) |

## 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


### Lumen Layout

[App page](https://appshunter.io/ios/app/lumen-layout/id6739475851)

This app helps calculate pot light layouts for rooms. It offers basic and advanced modes for quick or precise planning, providing coordinates and diagrams for each light. Streamline your lighting design process with this user-friendly tool.

**Highlights:** Pot light layout calculation, Basic and advanced modes, Customizable room dimensions, Light spacing options, Individual light coordinates, Diagrammatic reference

**Features:** macOS Compatibility, 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 Lumen Layout free?

Lumen Layout costs $4.99, with no in-app purchases.

### Which has better reviews, ServiceTitan Mobile or Lumen Layout?

ServiceTitan Mobile is rated higher. ServiceTitan Mobile averages 2.9 out of 5 from 1.7K ratings, while Lumen Layout averages 1.0 from 1 ratings.

### Do ServiceTitan Mobile or Lumen Layout have ads?

Neither ServiceTitan Mobile nor Lumen Layout shows ads.

### Which is updated more often, ServiceTitan Mobile or Lumen Layout?

ServiceTitan Mobile ships an update every 5 weeks, and Lumen Layout every 3 months. Most recently, ServiceTitan Mobile was updated on November 6, 2026 and Lumen Layout on November 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.*