# Office Duty vs Nitro Rush racing

The clearest difference is in-app purchases: Nitro Rush racing at none against Office Duty's 10. Nitro Rush racing also leads on update cadence (every 2 days vs weekly). Office Duty's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price and ads there is nothing between them.

Both are free to download. Office Duty sells 10 in-app purchases, starting at $4.99 per 7 days. Nitro Rush racing asks for nothing beyond the download.

Office Duty ships an update weekly, Nitro Rush racing every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Office Duty | Nitro Rush racing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (36 ratings)](https://appshunter.io/ios/app/office-duty/id6470928309/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 52 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +12 | 4+ |
| Developer | [Virtual Projects](https://appshunter.io/developer/1654921012) | [Mathieu CERAN](https://appshunter.io/developer/6785582293) |

## What reviewers say

### Office Duty

[App page](https://appshunter.io/ios/app/office-duty/id6470928309)

Build and manage your own business from scratch, growing it into a massive corporation. Hire and lead employees to maximize profits and achieve success. This simulation game lets you experience the journey from startup to CEO.

**Highlights:** Start and grow a business, Manage employees, Build a corporation, Simulate cash flow, Become a CEO

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads Weekly | $4.99 | per 7 days |
| Seed Pack | $0.99 | one-time |
| Gem Pack 1 | $1.99 | one-time |
| No Ads | $7.99 | one-time |
| Gem Pack 2 | $7.99 | one-time |
| Ads Free Pack | $9.99 | one-time |
| Growth Pack | $12.99 | one-time |
| Gem Pack 3 | $14.99 | one-time |
| VIP Pack | $19.99 | one-time |
| Gem Pack 6 | $99.99 | one-time |


### Nitro Rush racing

[App page](https://appshunter.io/ios/app/nitro-rush-racing/id6791213494)

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

**In-app purchases:** none


## Frequently asked questions

### Is Office Duty free?

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

### Is Nitro Rush racing free?

Nitro Rush racing is free to download, with no in-app purchases.

### Do Office Duty or Nitro Rush racing have ads?

Both Office Duty and Nitro Rush racing show ads.

### Which is updated more often, Office Duty or Nitro Rush racing?

Office Duty ships an update weekly, and Nitro Rush racing every 2 days. Most recently, Office Duty was updated on November 3, 2026 and Nitro Rush racing on October 31, 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.*