# 135ACM Mobile vs Acron ETHOS

The clearest difference is rating: Acron ETHOS at 5.0 against 135ACM Mobile's 3.2. 135ACM Mobile's advantage is ratings volume (11 vs 1) and device support (3 vs 1). 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.

Acron ETHOS holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: 135ACM Mobile has 11 ratings behind it against 1, so its average is the more settled of the two.

135ACM Mobile ships an update every 4 months, Acron ETHOS every 6 months. The most recent releases landed on November 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 135ACM Mobile | Acron ETHOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (11 ratings)](https://appshunter.io/ios/app/135acm-mobile/id1221464513/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acron-ethos/id6744337229/reviews)** |
| Number of ratings | **11** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 35 MB | 12 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dawnwolf Technologies Inc.](https://appshunter.io/developer/1221464512) | [Aerosim](https://appshunter.io/developer/491766443) |

## What reviewers say

### 135ACM Mobile

[App page](https://appshunter.io/ios/app/135acm-mobile/id1221464513)

This business application offers a comprehensive suite for managing flight operations, aircraft maintenance, crew tracking, and financial reporting. It provides tools for scheduling, reservations, document management, and real-time status alerts.

**Highlights:** Flight operations oversight, Aircraft maintenance tracking, Pilot and crew management, Document management, Scheduling and reservations, Financial reporting, Status alerting

**Features:** macOS Compatibility

**In-app purchases:** none


### Acron ETHOS

[App page](https://appshunter.io/ios/app/acron-ethos/id6744337229)

This app serves as a platform for aviation professionals to access eLearning courses hosted on the Acron Learning Management System. It requires an existing user account provided by an Acron ETHOS contract training partner.

**Highlights:** Access eLearning courses, Connects to Acron LMS, Designed for aviation training, Requires user account, For contract training partners

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 135ACM Mobile free?

135ACM Mobile is free to download, with no in-app purchases.

### Is Acron ETHOS free?

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

### Which has better reviews, 135ACM Mobile or Acron ETHOS?

Acron ETHOS is rated higher. 135ACM Mobile averages 3.2 out of 5 from 11 ratings, while Acron ETHOS averages 5.0 from 1 ratings.

### Do 135ACM Mobile or Acron ETHOS have ads?

Neither 135ACM Mobile nor Acron ETHOS shows ads.

### Which is updated more often, 135ACM Mobile or Acron ETHOS?

135ACM Mobile ships an update every 4 months, and Acron ETHOS every 6 months. Most recently, 135ACM Mobile was updated on November 2, 2026 and Acron ETHOS on October 19, 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.*