# Mobile Checklists vs Acron A330 ETHOS

The clearest difference is device support: Mobile Checklists at 3 against Acron A330 ETHOS's 1. Mobile Checklists also leads on iOS requirement (11.0 vs 15.6). 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.

Mobile Checklists ships an update every 4 months, Acron A330 ETHOS every 3 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mobile Checklists | Acron A330 ETHOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 60 MB | 26 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rolls-Royce Controls and Data Services (NZ) Limited](https://appshunter.io/developer/687223994) | [Aerosim](https://appshunter.io/developer/491766443) |

## What reviewers say

### Mobile Checklists

[App page](https://appshunter.io/ios/app/mobile-checklists/id1172569524)

**Features:** macOS Compatibility

**In-app purchases:** none


### Acron A330 ETHOS

[App page](https://appshunter.io/ios/app/acron-a330-ethos/id6762300747)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Checklists free?

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

### Is Acron A330 ETHOS free?

Acron A330 ETHOS is free to download, with no in-app purchases.

### Do Mobile Checklists or Acron A330 ETHOS have ads?

Neither Mobile Checklists nor Acron A330 ETHOS shows ads.

### Which is updated more often, Mobile Checklists or Acron A330 ETHOS?

Mobile Checklists ships an update every 4 months, and Acron A330 ETHOS every 3 months. Most recently, Mobile Checklists was updated on November 2, 2026 and Acron A330 ETHOS on November 5, 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.*