# ES vs SMRT Cool

The clearest difference is review sentiment: SMRT Cool at 100% against ES's 29%. SMRT Cool also leads on iOS requirement (11.0 vs 15.1). ES's advantage is update cadence (every 6 weeks vs every 3 months). 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.

ES ships an update every 6 weeks, SMRT Cool every 3 months. The most recent releases landed on September 28, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | ES | SMRT Cool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (28 ratings)](https://appshunter.io/ios/app/es-link/id1342372997/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 165 MB | 30 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EQUIPMENTSHARE.COM INC](https://appshunter.io/developer/951368141) | [Combined Refrigeration Resources Inc](https://appshunter.io/developer/1544082972) |

## What reviewers say

### ES

[App page](https://appshunter.io/ios/app/es-link/id1342372997)

Streamline work order and rental management for fleet managers and service technicians. This app eliminates paperwork by providing real-time updates, task assignments, and communication tools, improving productivity and profitability.

**Highlights:** Track work orders, Communicate with technicians, Upload notes and images, Manage rental assets, View assigned tasks, Mark tasks as completed

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

**In-app purchases:** none


### SMRT Cool

[App page](https://appshunter.io/ios/app/smrt-cool/id1544082970)

This app provides access to a comprehensive range of industrial cooling products, including chillers, air handlers, and filtration systems. Users can explore various cooling solutions for commercial and industrial applications.

**Highlights:** Chillers (1-1500 tons), Air handlers, Pump tank stations, Cooling towers, Condensing units, Filtration packages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ES free?

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

### Is SMRT Cool free?

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

### Do ES or SMRT Cool have ads?

Neither ES nor SMRT Cool shows ads.

### Which is updated more often, ES or SMRT Cool?

ES ships an update every 6 weeks, and SMRT Cool every 3 months. Most recently, ES was updated on September 28, 2026 and SMRT Cool on July 27, 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.*