# Fraction Flow vs Construction Calculator Go

The clearest difference is in-app purchases: Fraction Flow at none against Construction Calculator Go's 3. Fraction Flow also leads on update cadence (every 4 days vs every 3 months) and iOS requirement (12.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Construction Calculator Go sells 3 in-app purchases, starting at $2.99 per month. Fraction Flow asks for nothing beyond the download.

Fraction Flow ships an update every 4 days, Construction Calculator Go every 3 months. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Fraction Flow | Construction Calculator Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 28 MB | 10 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Colani](https://appshunter.io/developer/1587899971) | [Patrick van der Ploeg](https://appshunter.io/developer/1789764470) |

## What reviewers say

### Fraction Flow

[App page](https://appshunter.io/ios/app/fraction-flow/id6742278209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Construction Calculator Go

[App page](https://appshunter.io/ios/app/construction-calculator-go/id6753300508)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Calculator Month | $2.99 | per month |
| Construction Calculator Annual | $19.99 | per year |
| Premium Access (One-Time) | $29.99 | one-time |


## Frequently asked questions

### Is Fraction Flow free?

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

### Is Construction Calculator Go free?

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

### Do Fraction Flow or Construction Calculator Go have ads?

Neither Fraction Flow nor Construction Calculator Go shows ads.

### Which is updated more often, Fraction Flow or Construction Calculator Go?

Fraction Flow ships an update every 4 days, and Construction Calculator Go every 3 months. Most recently, Fraction Flow was updated on October 19, 2026 and Construction Calculator Go on October 13, 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.*