# ES vs Air

The clearest difference is rating: Air at 5.0 against ES's 3.7. ES's advantage is ratings volume (32 vs 4). 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.

Air holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: ES has 32 ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ES | Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (32 ratings)](https://appshunter.io/ios/app/es-link/id1342372997/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/air-weigh/id6753818311/reviews)** |
| Number of ratings | **32** | 4 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 182 MB | 62 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EQUIPMENTSHARE.COM INC](https://appshunter.io/developer/951368141) | [Air-Weigh](https://appshunter.io/developer/1056482199) |

## 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


### Air

[App page](https://appshunter.io/ios/app/air-weigh/id6753818311)

This application allows users to set up, configure, and calibrate on-board scale systems for trucks and trailers. It displays individual suspension weights and automatically pairs compatible equipment for seamless operation.

**Highlights:** Configure iWeigh® scale modules, Calibrate scales, Display suspension group weights, Automatic tractor-trailer pairing, Over-the-air updates, Remote diagnostics

**In-app purchases:** none


## Frequently asked questions

### Is ES free?

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

### Is Air free?

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

### Which has better reviews, ES or Air?

Air is rated higher. ES averages 3.7 out of 5 from 32 ratings, while Air averages 5.0 from 4 ratings.

### Do ES or Air have ads?

Neither ES nor Air shows ads.

### Which is updated more often, ES or Air?

ES ships an update every 2 months, and Air every 2 months. Most recently, ES was updated on November 2, 2026 and Air on October 7, 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.*