CalcTape Calculator with Tape icon
CalcTape Paper Tape Calculator icon

schoettler Software

For professionals and individuals requiring transparent, auditable calculation sequences for accounting or personal finance.

2apps4.5(416.1K)Finance

Snapshot

Who is schoettler Software?

Providing professionals with a transparent, auditable digital paper tape calculator for complex financial and accounting workflows.

Target audience

ProfessionalsIndividuals requiring transparentAuditable calculation sequences for accounting or personal finance

Active nemesis

Impala Studios

Other rivals

Portfolio

Free 2
2
apps
Finance2

Last updated

CalcTape Paper Tape Calculator

vVARY

3.6y ago

Dormant

Publisher DNA

What defines schoettler Software?

Publisher DNA

Primary focus

Financial utility tools and digital calculators

Scale

indie

Target audience

Professionals and individuals requiring transparent, auditable calculation sequences for accounting or personal finance.

Origin

A German software company focused on the development of the CalcTape product line across multiple platforms.

Dormant

Portfolio momentum

The publisher has not released any updates in the last six months, and its single portfolio title is currently classified as abandoned.

Active apps 0Abandoned 1

Company profile

medium confidence
Headquarters
Germany

Portfolio

What does schoettler Software ship?

Apps

2 apps analysed

CalcTape Calculator with Tape icon
CalcTape Calculator with Tape

Calculator thought from scratch! Calculate, comment and correct instantly.

4.6(49K)
CalcTape Paper Tape Calculator icon
CalcTape Paper Tape Calculator

Calculator and converter by Xiaomi

4.3(367.1K)

Cross-platform iCloud sync increases switching costs for professional users

  • The lightweight design provides a fast and efficient calculation experience for daily tasks
  • Cursor jumping and input duplication errors disrupt long calculation sequences during manual entry

Distributed across 20 markets, strongest in Europe.

Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (4)

  • Brazil1 / 1
  • Canada1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (9)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Netherlands1 / 1
  • Portugal1 / 1
›+4 more europe markets
  • Spain1 / 1
  • Sweden1 / 1
  • Turkey1 / 1
  • United Kingdom1 / 1

Asia-Pacific (7)

  • Australia1 / 1
  • India1 / 1
  • Indonesia1 / 1
  • Japan1 / 1
  • Singapore1 / 1
›+2 more asia-pacific markets
  • South Korea1 / 1
  • Vietnam1 / 1

Core markets (1/1 apps)

AustraliaBrazilCanadaFranceGermanyIndiaIndonesiaItalyJapanMexicoNetherlandsPortugalSingaporeSouth KoreaSpainSwedenTurkeyUnited KingdomUnited StatesVietnam

User Sentiment

How do users feel about their apps?

0

Positive apps

1

Neutral / mixed

0

Negative apps

55/100

Avg sentiment score

Rivals

Who does schoettler Software compete with?

The rivals identified

Nemeses(2)

Impala Studios

known forCalculator⁼

3 apps4.7Finance

Both apps target users requiring persistent calculation history, with CalcTape focusing on note-taking and financial documentation while Calculator⁼ prioritizes broad utility and currency conversion.

Skyriser Media

known forCryptoCalc – Crypto Calculator

1 app4.9Finance

Both apps target financial power users, with CalcTape focusing on audit-trail arithmetic and CryptoCalc on multi-asset conversion. They compete for the same professional and investor audience seeking efficient calculation workflows.

Contenders(14)

7th Gear

known forCalculator for iPad!

1 app4.7Finance

Both apps target users requiring persistent calculation history and scratchpad workflows for financial or academic tasks, creating direct competition for the same user base.

Beijing Free Calculator Technology Co.

known forCalculator with History +

1 app4.7Finance

Both applications target users requiring persistent calculation history, competing directly for the same utility-focused audience on iOS.

DigitAlchemy

known forCalculator Plus #1

1 app4.8Finance

Both apps target users requiring calculation history for financial or professional tasks, competing for the same productivity-focused mobile calculator demographic.

Tue Nguyen Minh

known forFeet & Inches Tape Calculator

1 app4.4Finance

Both apps target users performing manual calculation tasks, with CalcTape focusing on general arithmetic and Feet & Inches focusing on construction-specific measurement workflows.

帆 杨

known forCalculator with History Tape

1 app4.7Finance

Both apps target users requiring persistent calculation logs, with both offering free interfaces that prioritize history tracking over standard calculator functionality.

Ashok Patel

known forAP Tape Calculator

1 app5.0Finance

AP Tape Calculator competes by offering a tape-based calculation interface that mirrors the document-centric utility of CalcTape, specifically targeting users who track daily expenses and tax.

Gary Cox

known forCalculator: No Ads / Ad-Free

1 app4.7Finance

Both apps target users performing financial calculations, with CalcTape focusing on editable history while the rival provides specialized scientific and loan-modeling tools.

Jatisari Inovasi Studio

known forCalculator

1 app4.4Finance

Both apps target users requiring persistent calculation history for financial or mathematical tasks, creating direct overlap in utility for professional and student workflows.

Khang To

known forRecordCalc: Calculator History

1 app0.0Finance

RecordCalc targets the same professional and home-user demographic as CalcTape by offering a persistent tape-based calculation interface with PDF export capabilities.

Shift

known forDigits Tape Calculator

2 apps4.8Finance

Digits Tape Calculator serves the same professional audience as CalcTape by offering an editable, document-based workspace for arithmetic.

The App Tower

known forCalculator

1 app4.5Finance

Both apps target users requiring daily financial and math tools, with the rival competing for the same general-purpose utility audience through its calculation history feature.

Tim O's Studios

known forCalculator·

1 app4.4Finance

Both apps target users performing daily household arithmetic, competing directly for the same utility-focused audience through distinct approaches to calculation history and interface design.

xNeat.com

known forCalculator +

1 app4.4Finance

Both apps target users requiring persistent calculation history, but Calculator + focuses on scientific and conversion utility while CalcTape prioritizes editable tape workflows for financial tasks.

YuXin Healing Hub Pte

known forSumi: Tape Calculator

1 app0.0Finance

Sumi competes by offering a tape-based calculation interface that mirrors the core audit-trail functionality of CalcTape, targeting the same office and finance users who need to track and label financial lists.

Same space(18)

Bugfoot Studios

known forTape Measure Calculator Pro

1 app4.8Finance

Serves trade professionals needing measurement-specific arithmetic, contrasting with the general financial focus of CalcTape.

Akhil Dholariya

known forCalculator With History ™

1 app4.6Finance

Calculator With History ™ provides a versatile, accessible alternative for students and professionals needing basic arithmetic and unit conversion.

DIGITALNAUTS

known forCalculator C - Snappy History

1 app4.4Finance

Calculator C - Snappy History offers a comprehensive, log-based calculator that includes built-in statistical and tax-calculation tools.

FugaPiyo

known forCalculator Notes - Spreadsheet

1 app5.0Finance

Offers a spreadsheet-style interface for note-taking and calculation, overlapping with the note-like functionality of CalcTape.

Henrik Kjær

known forThe Spreadsheet App - Sheets

1 app4.5Finance

Provides a full spreadsheet environment for data presentation, which is a more complex alternative to the simple tape of CalcTape.

Henrique Silva

known forMixTape Calculator

1 app4.3Finance

Focuses on music track management rather than financial calculation, using a tape metaphor for song length.

Incpt.Mobis

known forCalculator #

1 app4.4Finance

Targets academic users with a math engine, whereas CalcTape focuses on financial and personal tape-based workflows.

Juancho Enterprises

known forCalculator SpreadSheet

1 app4.0Finance

Combines traditional calculator input with spreadsheet functions, similar to the editable tape approach of CalcTape.

K2 Cashflow

known for10bii Financial Calculator

1 app4.4Finance

10bii Financial Calculator targets real estate and finance professionals by replicating the specific interface of legacy hardware.

Kazuki Nagino

known forNote Mplus - Math Notes

1 app0.0Finance

Enables math formula insertion within text notes, serving academic note-taking rather than the calculation-first tape of CalcTape.

KinkumaDesign

known forRapid & Quick Calculator

1 app4.8Finance

Rapid & Quick Calculator provides a functional, ad-supported alternative for users requiring basic financial tools and expression editing.

mobazo

known forRolled Paper Calculator

1 app4.9Finance

Rolled Paper Calculator provides a scrollable history interface for users needing to track daily financial and academic calculations.

Nikolay Donets

known forCalculator 42 with History PRO

1 app4.6Finance

Calculator 42 with History PRO targets users who need a persistent log for expression reuse in a stable, static environment.

Primus Okorie

known forNote Book App

1 app3.0Finance

Provides general note-taking capabilities, lacking the specialized calculation tape core found in CalcTape.

Richard Silverman

known forAdding Machine 10Key Univ Lite

3 apps4.7Finance

Adding Machine 10Key Univ Lite targets bookkeepers by providing a digital version of traditional 10-key adding machine logic.

Wuhan Ananta Technology Co.

known forColor Calculator-smart&cute

1 app4.7Finance

Color Calculator-smart&cute captures the casual market by prioritizing visual themes over the professional audit trail found in CalcTape.

艳君 武

known forFlexiCalc Editable Calculator

1 app4.4Finance

FlexiCalc Editable Calculator offers a free-form canvas for users who need to link and update calculations dynamically.

贺 黄

known forCalculator with History ++

1 app4.0Finance

Calculator with History ++ provides a basic, history-focused calculator for users needing to handle large numbers and rollback functionality.

Frequently asked questions

How many apps does schoettler Software publish?
schoettler Software has 2 apps tracked by Marlvel, primarily in the Finance category.
What kind of apps does schoettler Software make?
schoettler Software's portfolio is concentrated in Finance, with an average rating of 4.5/5 across rated apps.
What is schoettler Software's top app?
By review volume across the portfolio, CalcTape Paper Tape Calculator is schoettler Software's best-known app tracked by Marlvel.
In how many countries are schoettler Software's apps available?
Marlvel has tracked schoettler Software's apps across 20 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by schoettler Software, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “schoettler Software intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/schoettler-software-gmbh

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Data licensed under CC-BY-NC 4.0