# CloudLabs Acid vs Substation Engineer Suite

The clearest difference is in-app purchases: CloudLabs Acid at none against Substation Engineer Suite's 3. CloudLabs Acid 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. Substation Engineer Suite sells 3 one-off in-app purchases. CloudLabs Acid asks for nothing beyond the download.

## The numbers

| Metric | CloudLabs Acid | Substation Engineer Suite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | — |
| Size | 71 MB | 463 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) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### CloudLabs Acid

[App page](https://appshunter.io/ios/app/cloudlabs-acid-base-enthalpy/id1596470901)

**Features:** macOS Compatibility

**In-app purchases:** none


### Substation Engineer Suite

[App page](https://appshunter.io/ios/app/substation-engineer-suite/id6780664986)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electrical Substation Toolkit | $4.99 | one-time |
| 3D Explorer | $4.99 | one-time |
| All Modules Bundle | $7.99 | one-time |


## Frequently asked questions

### Is CloudLabs Acid free?

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

### Is Substation Engineer Suite free?

Substation Engineer Suite is free to download, with in-app purchases available.

### Do CloudLabs Acid or Substation Engineer Suite have ads?

Neither CloudLabs Acid nor Substation Engineer Suite 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.*