# EWE Stromcockpit vs Bond Yield Calculator

The clearest difference is price: EWE Stromcockpit at Free against Bond Yield Calculator's $0.99. EWE Stromcockpit also leads on iOS requirement (15.0 vs 26.0). Bond Yield Calculator's advantage is device support (5 vs 3). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

EWE Stromcockpit is free to download; Bond Yield Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EWE Stromcockpit ships an update every 2 months, Bond Yield Calculator every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EWE Stromcockpit | Bond Yield Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bond-yield-calculator/id6476597484/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 40 MB | 2 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [EWE Aktiengesellschaft](https://appshunter.io/developer/478255449) | [Amatino](https://appshunter.io/developer/1664965510) |

## What reviewers say

### EWE Stromcockpit

[App page](https://appshunter.io/ios/app/ewe-stromcockpit/id1401961831)

Manage your electricity generation and optimize sales periods with this app. Track deviations from planned operations and view feed-in statements. Access convenient service from your smartphone or tablet.

**Highlights:** Optimize electricity generation and sales periods, Transmit deviations to Green Power, View feed-in statements, Access service from smartphone/tablet, Login with personal access data

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

**In-app purchases:** none


### Bond Yield Calculator

[App page](https://appshunter.io/ios/app/bond-yield-calculator/id6476597484)

This utility app calculates and visualizes the yield-to-maturity for bonds. It offers a fast and accurate calculation algorithm with strong input validation and user-friendly controls.

**Highlights:** Yield-to-maturity calculation, Visualization of bond yield, Fast and accurate algorithm, Robust input validation, Convenient controls

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is EWE Stromcockpit free?

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

### Is Bond Yield Calculator free?

Bond Yield Calculator costs $0.99, with no in-app purchases.

### Do EWE Stromcockpit or Bond Yield Calculator have ads?

Neither EWE Stromcockpit nor Bond Yield Calculator shows ads.

### Which is updated more often, EWE Stromcockpit or Bond Yield Calculator?

EWE Stromcockpit ships an update every 2 months, and Bond Yield Calculator every 3 months. Most recently, EWE Stromcockpit was updated on October 24, 2026 and Bond Yield Calculator on October 25, 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.*