# Traitus vs OnScene

The clearest difference is ads: OnScene at none against Traitus's shown. Traitus's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Traitus sells 2 in-app purchases, starting at $7.99 per month and OnScene sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Traitus ships an update every 2 weeks, OnScene every 2 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Traitus | OnScene |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 119 MB | 20 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MOHAMAD HAFIZ CHE HAMID](https://appshunter.io/developer/1853086746) | [Fireside WiFi LLC](https://appshunter.io/developer/1893367322) |

## What reviewers say

### Traitus

[App page](https://appshunter.io/ios/app/traitus-notes-and-practice/id6755314198)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Traitus Pro – Monthly | $7.99 | per month |
| Traitus Pro – Yearly | $59.99 | per year |


### OnScene

[App page](https://appshunter.io/ios/app/onscene-emt-basic/id6772345105)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro — 20% Off | $11.99 | one-time |
| Full Access Unlock | $14.99 | one-time |


## Frequently asked questions

### Is Traitus free?

Traitus is free to download, with in-app purchases available.

### Is OnScene free?

OnScene is free to download, with in-app purchases available.

### Do Traitus or OnScene have ads?

Traitus shows ads; OnScene does not.

### Which is updated more often, Traitus or OnScene?

Traitus ships an update every 2 weeks, and OnScene every 2 months. Most recently, Traitus was updated on October 5, 2026 and OnScene 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.*