# SIM vs AAN Posters

The clearest difference is update cadence: SIM at every 2 months against AAN Posters's every 11 months. AAN Posters's advantage is iOS requirement (10.0 vs 13.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SIM ships an update every 2 months, AAN Posters every 11 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SIM | AAN Posters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sim-works/id1139928238/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free | — |
| Size | 15 MB | 60 MB |
| Requires iOS | 13.4 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Safety in Motion Inc](https://appshunter.io/developer/1139928237) | [American Academy of Nursing](https://appshunter.io/developer/1161501137) |

## What reviewers say

### SIM

[App page](https://appshunter.io/ios/app/sim-works/id1139928238)

Reinforce safety techniques taught in training with remote review and guided conversations. This app provides scripted content and animations to help users apply specific safety methods in any environment or for any task.

**Highlights:** Reinforce safety techniques, Remote review capability, Scripted content for conversations, Animations for technical review, Integrates with safety tools

**Features:** macOS Compatibility

**In-app purchases:** none


### AAN Posters

[App page](https://appshunter.io/ios/app/aan-posters/id1440334921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIM free?

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

### Is AAN Posters free?

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

### Do SIM or AAN Posters have ads?

Neither SIM nor AAN Posters shows ads.

### Which is updated more often, SIM or AAN Posters?

SIM ships an update every 2 months, and AAN Posters every 11 months. Most recently, SIM was updated on October 4, 2026 and AAN Posters 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.*