# Erbach® Fusion Calculator vs Калькулятор краски PowderCalc

The clearest difference is update cadence: Калькулятор краски PowderCalc at every 6 days against Erbach® Fusion Calculator's every 56 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Erbach® Fusion Calculator ships an update every 56 months, Калькулятор краски PowderCalc every 6 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Erbach® Fusion Calculator | Калькулятор краски PowderCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 6 days** |
| Size | 10 MB | 27 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erbach Kunststoff- und Schweisstechnik GmbH](https://appshunter.io/developer/1069873720) | [Dmitry Koldashev](https://appshunter.io/developer/1546696210) |

## What reviewers say

### Erbach® Fusion Calculator

[App page](https://appshunter.io/ios/app/erbach-fusion-calculator/id1069873871)

**Features:** macOS Compatibility

**In-app purchases:** none


### Калькулятор краски PowderCalc

[App page](https://appshunter.io/ios/app/powdercalc/id1550802409)

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

**In-app purchases:** none


## Frequently asked questions

### Is Erbach® Fusion Calculator free?

Erbach® Fusion Calculator is free to download, with no in-app purchases.

### Is Калькулятор краски PowderCalc free?

Калькулятор краски PowderCalc is free to download, with no in-app purchases.

### Do Erbach® Fusion Calculator or Калькулятор краски PowderCalc have ads?

Neither Erbach® Fusion Calculator nor Калькулятор краски PowderCalc shows ads.

### Which is updated more often, Erbach® Fusion Calculator or Калькулятор краски PowderCalc?

Erbach® Fusion Calculator ships an update every 56 months, and Калькулятор краски PowderCalc every 6 days. Most recently, Erbach® Fusion Calculator was updated on November 2, 2026 and Калькулятор краски PowderCalc on November 3, 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.*