# Scrap Bandit vs Engine Simulator

The clearest difference is in-app purchases: Scrap Bandit at none against Engine Simulator's 1. Scrap Bandit also leads on update cadence (every 6 days vs every 3 weeks) and iOS requirement (13.0 vs 18.6). Engine Simulator's advantage is ads (none vs shown) and chart position (#50 vs unranked). On price and device support there is nothing between them.

Both are free to download. Engine Simulator sells 1 one-off in-app purchase. Scrap Bandit asks for nothing beyond the download.

Scrap Bandit ships an update every 6 days, Engine Simulator every 3 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Scrap Bandit | Engine Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (173 ratings)](https://appshunter.io/ios/app/engine-simulator/id6772016143/reviews)** |
| Number of ratings | — | **173** |
| Positive reviews | — | 75.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#50** |
| Size | 31 MB | 22 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [SEGIT](https://appshunter.io/developer/1446066862) | [MUHAMMAD SAAD ATA](https://appshunter.io/developer/6772016385) |

## What reviewers say

### Scrap Bandit

[App page](https://appshunter.io/ios/app/scrap-bandit/id1446066863)

**Features:** macOS Compatibility

**In-app purchases:** none


### Engine Simulator

[App page](https://appshunter.io/ios/app/engine-simulator/id6772016143)

**Currently charting:** #50 Top Grossing · Racing, #65 Top Free · Racing (US App Store)

Explore the physics of piston engines by building, tuning, and testing them. Simulate combustion and rigid body motion in real-time. Compete with others on a global leaderboard by posting your creations.

**Highlights:** Physics-based engine simulation, Build engines from scratch, Tune fuel and ignition maps, Real-time power and torque readings, 3D engine visualization, Global leaderboard

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Scrap Bandit free?

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

### Is Engine Simulator free?

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

### Do Scrap Bandit or Engine Simulator have ads?

Scrap Bandit shows ads; Engine Simulator does not.

### Which is updated more often, Scrap Bandit or Engine Simulator?

Scrap Bandit ships an update every 6 days, and Engine Simulator every 3 weeks. Most recently, Scrap Bandit was updated on November 2, 2026 and Engine Simulator on November 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.*