# ProCalc.app vs BLG Stuttgart

The clearest difference is price: BLG Stuttgart at Free against ProCalc.app's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

BLG Stuttgart is free to download; ProCalc.app costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ProCalc.app ships an update every 6 weeks, BLG Stuttgart every 2 months. The most recent releases landed on October 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | ProCalc.app | BLG Stuttgart |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 67.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 5 MB | 35 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Logan Le Rudulier](https://appshunter.io/developer/1366155222) | [BLG Baklan Lebensmittel-Handelsges. mbH](https://appshunter.io/developer/999984099) |

## What reviewers say

### ProCalc.app

[App page](https://appshunter.io/ios/app/procalcapp-margin-breakeven/id432321030)

This app combines three essential business calculators: profit margin, break-even point, and fee calculation. It helps entrepreneurs and business owners determine optimal selling prices, understand costs, and analyze profitability in real-time. Test various scenarios easily to make informed financial decisions.

**Highlights:** Profit Margin Calculator, Break-Even Point Calculator, Fee Calculator, Real-time calculations, Intuitive UI, Predefined fee templates

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### BLG Stuttgart

[App page](https://appshunter.io/ios/app/blg-stuttgart/id999984100)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProCalc.app free?

ProCalc.app costs $3.99, with no in-app purchases.

### Is BLG Stuttgart free?

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

### Do ProCalc.app or BLG Stuttgart have ads?

Neither ProCalc.app nor BLG Stuttgart shows ads.

### Which is updated more often, ProCalc.app or BLG Stuttgart?

ProCalc.app ships an update every 6 weeks, and BLG Stuttgart every 2 months. Most recently, ProCalc.app was updated on October 29, 2026 and BLG Stuttgart on September 28, 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.*