# SINAMICS SELECTOR vs ExiCalculator

The clearest difference is update cadence: SINAMICS SELECTOR at every 4 months against ExiCalculator's every 10 months. ExiCalculator's advantage is iOS requirement (15.0 vs 18.6). 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.

SINAMICS SELECTOR ships an update every 4 months, ExiCalculator every 10 months. The most recent releases landed on July 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SINAMICS SELECTOR | ExiCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (13 ratings)](https://appshunter.io/ios/app/sinamics-selector/id608929594/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | — |
| Size | 33 MB | 11 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Endress and Hauser Instruments International AG](https://appshunter.io/developer/513969520) |

## What reviewers say

### SINAMICS SELECTOR

[App page](https://appshunter.io/ios/app/sinamics-selector/id608929594)

Easily compile article numbers for low-voltage converters and servo drive systems. Select your application, power range, and options to generate a complete specification. Save and send your configuration via email.

**Highlights:** Compile article numbers for SINAMICS converters, Select application and technical requirements, Choose rated power and device options, Add accessories, Save and email configurations, Individualize email header and footer

**In-app purchases:** none


### ExiCalculator

[App page](https://appshunter.io/ios/app/exicalculator/id1225917778)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SINAMICS SELECTOR free?

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

### Is ExiCalculator free?

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

### Do SINAMICS SELECTOR or ExiCalculator have ads?

Neither SINAMICS SELECTOR nor ExiCalculator shows ads.

### Which is updated more often, SINAMICS SELECTOR or ExiCalculator?

SINAMICS SELECTOR ships an update every 4 months, and ExiCalculator every 10 months. Most recently, SINAMICS SELECTOR was updated on July 9, 2026 and ExiCalculator on September 8, 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.*