# Mischungsrechner vs BeforeOops

The clearest difference is price: BeforeOops at Free against Mischungsrechner's $0.99. BeforeOops also leads on update cadence (daily vs every 4 months). Mischungsrechner's advantage is iOS requirement (18.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

BeforeOops is free to download; Mischungsrechner costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mischungsrechner ships an update every 4 months, BeforeOops daily. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mischungsrechner | BeforeOops |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Paid | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Mieth](https://appshunter.io/developer/1047583961) | [Lutz-R. Frank](https://appshunter.io/developer/1826961605) |

## What reviewers say

### Mischungsrechner

[App page](https://appshunter.io/ios/app/mischungsrechner-glossboss/id1047583962)

Calculate the mixing ratio for two-component products like liquids. This tool simplifies the process of diluting substances such as car care products, windshield washer fluid, or fuel-oil mixtures.

**Highlights:** Calculate mixing ratios, Dilute liquids, Automotive care product support, Fuel/oil mixture calculation, Simplify complex calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### BeforeOops

[App page](https://appshunter.io/ios/app/beforeoops/id6793012031)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mischungsrechner free?

Mischungsrechner costs $0.99, with no in-app purchases.

### Is BeforeOops free?

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

### Do Mischungsrechner or BeforeOops have ads?

Neither Mischungsrechner nor BeforeOops shows ads.

### Which is updated more often, Mischungsrechner or BeforeOops?

Mischungsrechner ships an update every 4 months, and BeforeOops daily. Most recently, Mischungsrechner was updated on November 1, 2026 and BeforeOops on October 24, 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.*