# SMS ONE vs ESC by FieldEdge

The clearest difference is rating: SMS ONE at 2.4 against ESC by FieldEdge's 1.2. SMS ONE also leads on review sentiment (36% vs 3%) and iOS requirement (10.0 vs 15.0). 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.

SMS ONE holds the better App Store score, 2.4 against 1.2. Both are backed by a comparable volume of ratings — 122 and 102 respectively. Written reviews point the same way: 36% of SMS ONE's written reviews are positive against 3% of ESC by FieldEdge's.

SMS ONE ships an update monthly, ESC by FieldEdge every 5 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SMS ONE | ESC by FieldEdge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (122 ratings)](https://appshunter.io/ios/app/sms-one/id1052660976/reviews)** | [1.2 (102 ratings)](https://appshunter.io/ios/app/esc-by-fieldedge/id1522915521/reviews) |
| Number of ratings | **122** | 102 |
| Positive reviews | **36.0% of reviews** | 2.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 120 MB | 67 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMS Assist, LLC.](https://appshunter.io/developer/616469901) | [dESCO, LLC](https://appshunter.io/developer/395677861) |

## What reviewers say

### SMS ONE

[App page](https://appshunter.io/ios/app/sms-one/id1052660976)

This app streamlines onsite validation and work order management for affiliates. It offers real-time communication, photo capture for service verification, and GPS-enabled check-in/out, reducing administrative costs and improving workflow efficiency.

**Highlights:** Work order management, Onsite validation, Real-time communication, Photo capture, GPS check-in/out, Map directions

**Features:** macOS Compatibility

**In-app purchases:** none


### ESC by FieldEdge

[App page](https://appshunter.io/ios/app/esc-by-fieldedge/id1522915521)

Empower field service technicians with essential tools to boost productivity and service quality. Access critical work order and customer data on your tablet or smartphone, anytime, anywhere.

**Highlights:** Improve technician productivity, Enhance service delivery, Access work order information, Access customer data, Mobile access on tablet/smartphone

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

**In-app purchases:** none


## Frequently asked questions

### Is SMS ONE free?

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

### Is ESC by FieldEdge free?

ESC by FieldEdge is free to download, with no in-app purchases.

### Which has better reviews, SMS ONE or ESC by FieldEdge?

SMS ONE is rated higher. SMS ONE averages 2.4 out of 5 from 122 ratings, while ESC by FieldEdge averages 1.2 from 102 ratings.

### Do SMS ONE or ESC by FieldEdge have ads?

Neither SMS ONE nor ESC by FieldEdge shows ads.

### Which is updated more often, SMS ONE or ESC by FieldEdge?

SMS ONE ships an update monthly, and ESC by FieldEdge every 5 weeks. Most recently, SMS ONE was updated on October 6, 2026 and ESC by FieldEdge on October 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.*