# Mobi by TechLink vs Shield Low Voltage

The clearest difference is rating: Shield Low Voltage at 5.0 against Mobi by TechLink's 2.8. Shield Low Voltage also leads on update cadence (weekly vs every 4 weeks). Mobi by TechLink's advantage is ratings volume (17 vs 3) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Shield Low Voltage holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Mobi by TechLink has 17 ratings behind it against 3, so its average is the more settled of the two.

Mobi by TechLink ships an update every 4 weeks, Shield Low Voltage weekly. The most recent releases landed on September 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Mobi by TechLink | Shield Low Voltage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (17 ratings)](https://appshunter.io/ios/app/mobi-by-techlink/id1102917155/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shield-low-voltage/id6761158805/reviews)** |
| Number of ratings | **17** | 3 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 50 MB | 53 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TechLink Services](https://appshunter.io/developer/1102917154) | [Kyle Ballard](https://appshunter.io/developer/1884074319) |

## What reviewers say

### Mobi by TechLink

[App page](https://appshunter.io/ios/app/mobi-by-techlink/id1102917155)

This app allows field technicians to manage their jobs, access work order details, upload photos, and log site activity. Clients can view scheduled jobs, work order information, and technician-uploaded photos.

**Highlights:** Job management for technicians, Work order details access, Map integration for directions, Photo uploading, Client job viewing, Note entry for work orders

**Features:** macOS Compatibility

**In-app purchases:** none


### Shield Low Voltage

[App page](https://appshunter.io/ios/app/shield-low-voltage/id6761158805)

This comprehensive platform streamlines field service, customer management, sales, and business operations. It unifies disconnected software into a single experience, empowering teams to deliver exceptional customer service and gain operational visibility.

**Highlights:** Field service management, Customer relationship management (CRM), Field sales and prospecting tools, Builder and construction management, Integrated accounting, Real-time job tracking, Automated customer notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobi by TechLink free?

Mobi by TechLink is free to download, with no in-app purchases.

### Is Shield Low Voltage free?

Shield Low Voltage is free to download, with no in-app purchases.

### Which has better reviews, Mobi by TechLink or Shield Low Voltage?

Shield Low Voltage is rated higher. Mobi by TechLink averages 2.8 out of 5 from 17 ratings, while Shield Low Voltage averages 5.0 from 3 ratings.

### Do Mobi by TechLink or Shield Low Voltage have ads?

Neither Mobi by TechLink nor Shield Low Voltage shows ads.

### Which is updated more often, Mobi by TechLink or Shield Low Voltage?

Mobi by TechLink ships an update every 4 weeks, and Shield Low Voltage weekly. Most recently, Mobi by TechLink was updated on September 25, 2026 and Shield Low Voltage on October 13, 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.*