# zaCalc2 vs DoughJo

The clearest difference is update cadence: DoughJo at every 2 days against zaCalc2's every 4 months. zaCalc2's advantage is device support (4 vs 1) and iOS requirement (15.6 vs 18.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

zaCalc2 ships an update every 4 months, DoughJo every 2 days. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | zaCalc2 | DoughJo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/zacalc2/id896310723/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 6 MB | 9 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [STEVEN HOLL](https://appshunter.io/developer/896310726) | [Marc Panu](https://appshunter.io/developer/1806259406) |

## What reviewers say

### zaCalc2

[App page](https://appshunter.io/ios/app/zacalc2/id896310723)

This app assists in calculating precise pizza dough ratios, including sourdough or yeast amounts. It offers advanced features like yeast regression formulas based on fermentation time and temperature, and scales toppings for any pizza size. Users can also customize their own recipes and ratios.

**Highlights:** Pizza dough ratio calculation, Sourdough/yeast amount calculation, Yeast regression formulas, Topping scaling by weight, Customizable recipes and ratios, Apple Watch support

**Features:** macOS Compatibility

**In-app purchases:** none


### DoughJo

[App page](https://appshunter.io/ios/app/doughjo/id6744140860)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is zaCalc2 free?

zaCalc2 is free to download, with no in-app purchases.

### Is DoughJo free?

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

### Do zaCalc2 or DoughJo have ads?

Neither zaCalc2 nor DoughJo shows ads.

### Which is updated more often, zaCalc2 or DoughJo?

zaCalc2 ships an update every 4 months, and DoughJo every 2 days. Most recently, zaCalc2 was updated on September 7, 2026 and DoughJo on September 9, 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.*