# mySSF vs Construction Calculator

The clearest difference is in-app purchases: mySSF at none against Construction Calculator's 2. mySSF also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Construction Calculator sells 2 in-app purchases, starting at $3.99 per 7 days. mySSF asks for nothing beyond the download.

## The numbers

| Metric | mySSF | Construction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 21 MB | 26 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [City of South San Francisco](https://appshunter.io/developer/1470156085) | [凤英 刘](https://appshunter.io/developer/1822180550) |

## What reviewers say

### mySSF

[App page](https://appshunter.io/ios/app/myssf/id1170627035)

**Features:** macOS Compatibility

**In-app purchases:** none


### Construction Calculator

[App page](https://appshunter.io/ios/app/construction-calculator-field/id6795152541)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is mySSF free?

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

### Is Construction Calculator free?

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

### Do mySSF or Construction Calculator have ads?

Neither mySSF nor Construction Calculator 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.*