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

Top rival

Incpt.Mobis

Other rivals

Portfolio

Free 2
2
apps
Finance2

Last updated

CalcTape Paper Tape Calculator

vVARY

3.5y 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)
View Intel →
CalcTape Paper Tape Calculator icon
CalcTape Paper Tape Calculator

Calculator and converter by Xiaomi

4.3(367.1K)
View Intel →

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⁼

2 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.

Zac Cohan

known forSoulver 3

1 app4.9Finance

Soulver 3 represents the gold standard for the 'note-taking calculator' niche, directly competing with CalcTape's core value proposition of combining calculation with text-based documentation.

Contenders(11)

Tim O's Studios

known forCalculator·

2 apps4.4Finance

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.

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.

Andrew J Clark

known forNumerical²

1 app4.8Finance

Numerical² focuses on a minimalist, gesture-based interface that challenges CalcTape's traditional paper-tape layout.

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.

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.

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.

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.

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.

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.

Same space(10)

Incpt.Mobis

known forCalculator ∞

2 apps4.4Finance

A broad-utility calculator that competes for the same general-purpose audience in the Education and Finance categories.

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.

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.

Juancho Enterprises

known forCalculator SpreadSheet

1 app4.0Finance

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

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 Pro

1 app4.4Finance

A high-volume competitor in the finance category that targets the same daily calculation use cases as CalcTape.

Noriyasu Kutsuzawa

known forPanecal Scientific Calculator

1 app4.8Finance

While primarily scientific, it competes for the same utility-focused user base that requires advanced mathematical functions.

Primus Okorie

known forNote Book App

1 app5.0Finance

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

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