# ESTMobile™ vs Cornerstone Mobile Connect

The clearest difference is rating: ESTMobile™ at 5.0 against Cornerstone Mobile Connect's 4.8. Cornerstone Mobile Connect's advantage is ratings volume (6 vs 2). On price, update cadence, 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.

ESTMobile™ holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

ESTMobile™ ships an update every 3 months, Cornerstone Mobile Connect every 2 months. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ESTMobile™ | Cornerstone Mobile Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/estmobile/id1479838949/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/cornerstone-mobile-connect/id1565024687/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 16 MB | 37 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Walter Kidde Portable Equipment](https://appshunter.io/developer/942334463) | [Cornerstone Funding Inc](https://appshunter.io/developer/1565024689) |

## What reviewers say

### ESTMobile™

[App page](https://appshunter.io/ios/app/estmobile/id1479838949)

This app provides remote access to fire control panels for improved serviceability. It enables monitoring of events, reports, and diagnostics through a web browser and mobile applications, aiming to reduce service costs.

**Highlights:** Cloud connected solution, Remote access to fire panels, Remote monitoring of events, Access to reports and diagnostics, Web browser and mobile app access

**In-app purchases:** none


### Cornerstone Mobile Connect

[App page](https://appshunter.io/ios/app/cornerstone-mobile-connect/id1565024687)

This app helps field technicians manage their daily tasks and jobs from start to finish. It offers in-field access to customer data, job updates, payment processing, and time tracking, all integrated with cloud-based management software.

**Highlights:** Calendar and event management, On-the-spot payment processing, Customer signature capture, Timecard tracking, Customer account management, Quote creation and emailing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESTMobile™ free?

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

### Is Cornerstone Mobile Connect free?

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

### Which has better reviews, ESTMobile™ or Cornerstone Mobile Connect?

ESTMobile™ is rated higher. ESTMobile™ averages 5.0 out of 5 from 2 ratings, while Cornerstone Mobile Connect averages 4.8 from 6 ratings.

### Do ESTMobile™ or Cornerstone Mobile Connect have ads?

Neither ESTMobile™ nor Cornerstone Mobile Connect shows ads.

### Which is updated more often, ESTMobile™ or Cornerstone Mobile Connect?

ESTMobile™ ships an update every 3 months, and Cornerstone Mobile Connect every 2 months. Most recently, ESTMobile™ was updated on September 15, 2026 and Cornerstone Mobile Connect on June 1, 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.*