# SafeDrive vs SIMLA

The clearest difference is update cadence: SIMLA at fortnightly against SafeDrive's every 18 months. SafeDrive's advantage is iOS requirement (7.0 vs 13.0). 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.

SafeDrive ships an update every 18 months, SIMLA fortnightly. The most recent releases landed on September 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SafeDrive | SIMLA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 4 MB | 9 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mobile3D](https://appshunter.io/developer/351890208) | [IT Dynamic Solutions](https://appshunter.io/developer/1726998580) |

## What reviewers say

### SafeDrive

[App page](https://appshunter.io/ios/app/safedrive/id760942885)

This application tests your reaction time to visual and auditory stimuli. It provides a numerical score for speed and repetitiveness compared to a reference group. Results are for indicative purposes only.

**Highlights:** Responsiveness tests, Visual stimuli testing, Auditory stimuli testing, Simple and complex stimuli, Numerical rapidity score, Repetitiveness comparison

**Features:** macOS Compatibility

**In-app purchases:** none


### SIMLA

[App page](https://appshunter.io/ios/app/simla/id6476522593)

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

**In-app purchases:** none


## Frequently asked questions

### Is SafeDrive free?

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

### Is SIMLA free?

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

### Do SafeDrive or SIMLA have ads?

Neither SafeDrive nor SIMLA shows ads.

### Which is updated more often, SafeDrive or SIMLA?

SafeDrive ships an update every 18 months, and SIMLA fortnightly. Most recently, SafeDrive was updated on September 24, 2026 and SIMLA on October 12, 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.*