# DOC%ZINS vs oMS Mobile 2

The clearest difference is price: oMS Mobile 2 at Free against DOC%ZINS's $11.99. DOC%ZINS's advantage is update cadence (every 5 months vs every 23 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

oMS Mobile 2 is free to download; DOC%ZINS costs $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DOC%ZINS ships an update every 5 months, oMS Mobile 2 every 23 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DOC%ZINS | oMS Mobile 2 |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 23 months |
| Monetization | Free | — |
| Size | 24 MB | 245 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FinTeachWorld GmbH & Co. KG](https://appshunter.io/developer/1717763542) | [OPAL Hard- und Software Consulting GmbH](https://appshunter.io/developer/499575981) |

## What reviewers say

### DOC%ZINS

[App page](https://appshunter.io/ios/app/doczins/id1107519108)

This app provides financial professionals with a powerful digital calculator for fast, accurate financial calculations. It offers various tools for interest rates, repayment, cash flow, savings models, and investment analysis, enabling users to confidently answer financial questions in real-time.

**Highlights:** Nominal and effective interest rate calculations, Dynamic and repayment calculations, Total cost and interest charge overview, Three-stage cash flow analysis, Dynamic savings and pension models, Multiple financing options, Investment and net present value calculations

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

**In-app purchases:** none


### oMS Mobile 2

[App page](https://appshunter.io/ios/app/oms-mobile-2/id6450966018)

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

**In-app purchases:** none


## Frequently asked questions

### Is DOC%ZINS free?

DOC%ZINS costs $11.99, with no in-app purchases.

### Is oMS Mobile 2 free?

oMS Mobile 2 is free to download, with no in-app purchases.

### Do DOC%ZINS or oMS Mobile 2 have ads?

Neither DOC%ZINS nor oMS Mobile 2 shows ads.

### Which is updated more often, DOC%ZINS or oMS Mobile 2?

DOC%ZINS ships an update every 5 months, and oMS Mobile 2 every 23 months. Most recently, DOC%ZINS was updated on October 26, 2026 and oMS Mobile 2 on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*