# As vs A.I.M.

The clearest difference is iOS requirement: A.I.M. at 12.0 against As's 15.0. 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.

As ships an update monthly, A.I.M. fortnightly. The most recent releases landed on September 8, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | As | A.I.M. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/aim/id1608340879/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 109 MB | 34 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TruQC, LLC](https://appshunter.io/developer/530703565) | [Audubon Engineering Operations, LLC](https://appshunter.io/developer/1604627479) |

## What reviewers say

### As

[App page](https://appshunter.io/ios/app/as-onebuilt/id1578569248)

**In-app purchases:** none


### A.I.M.

[App page](https://appshunter.io/ios/app/aim/id1608340879)

This application is designed for engineers and authorized personnel within Audubon. It provides access to specific tools and information relevant to their professional roles.

**Highlights:** Engineering tools, Authorized user access, Professional role information, Audubon specific features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is As free?

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

### Is A.I.M. free?

A.I.M. is free to download, with no in-app purchases.

### Do As or A.I.M. have ads?

Neither As nor A.I.M. shows ads.

### Which is updated more often, As or A.I.M.?

As ships an update monthly, and A.I.M. fortnightly. Most recently, As was updated on September 8, 2026 and A.I.M. on June 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.*