# Techmade Smart Scale vs Wroom

The clearest difference is in-app purchases: Techmade Smart Scale at none against Wroom's 9. Techmade Smart Scale also leads on iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Wroom sells 9 one-off in-app purchases. Techmade Smart Scale asks for nothing beyond the download.

## The numbers

| Metric | Techmade Smart Scale | Wroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (15 ratings)](https://appshunter.io/ios/app/wroom-engine-sounds/id1564742594/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 17 months |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 57 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TechMade](https://appshunter.io/developer/1065477430) | [Firesoft Oy](https://appshunter.io/developer/1564742596) |

## What reviewers say

### Techmade Smart Scale

[App page](https://appshunter.io/ios/app/techmade-smart-scale/id1344826498)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wroom

[App page](https://appshunter.io/ios/app/wroom-engine-sounds/id1564742594)

Transform your ride into a thrilling experience with realistic engine sounds. This app uses your device's GPS and accelerometer to dynamically adjust the engine noise based on your speed and pedaling, even simulating gear changes for added immersion.

**Highlights:** Dynamic engine sound based on speed, GPS and accelerometer integration, Simulated gear changes, Realistic sports car and motorcycle sounds, Enhances riding and driving fun

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2.0L I4 | $1.99 | one-time |
| 3.0L I6 | $1.99 | one-time |
| 5.2L V8 | $1.99 | one-time |
| 6.0L V12 | $1.99 | one-time |
| 1000cc | $1.99 | one-time |
| EV | $1.99 | one-time |
| 5.2L V10 | $1.99 | one-time |
| 1360cc | $1.99 | one-time |
| All Sounds Bundle | $9.99 | one-time |


## Frequently asked questions

### Is Techmade Smart Scale free?

Techmade Smart Scale is free to download, with no in-app purchases.

### Is Wroom free?

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

### Do Techmade Smart Scale or Wroom have ads?

Neither Techmade Smart Scale nor Wroom shows ads.

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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.*