# CloudLabs Screw vs Optoelectronics

The clearest difference is in-app purchases: CloudLabs Screw at none against Optoelectronics's 6. CloudLabs Screw also leads on iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Optoelectronics sells 6 in-app purchases, starting at $9.99 per month. CloudLabs Screw asks for nothing beyond the download.

## The numbers

| Metric | CloudLabs Screw | Optoelectronics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 78 MB | 24 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### CloudLabs Screw

[App page](https://appshunter.io/ios/app/cloudlabs-screw-nut-system/id1638436363)

**Features:** macOS Compatibility

**In-app purchases:** none


### Optoelectronics

[App page](https://appshunter.io/ios/app/optoelectronics/id6739937611)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is CloudLabs Screw free?

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

### Is Optoelectronics free?

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

### Do CloudLabs Screw or Optoelectronics have ads?

Neither CloudLabs Screw nor Optoelectronics 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.*