Comparison

EPC, Herth+Buss vs Circuit Planner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EPC, Herth+Buss

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EPC, die Herth+Buss App Schneller Zugriff, aktuelle Datenqualität und das Ganze kostenlos! Ihnen fehlt das passende Ersatzteil? Mit EPC, der Herth+Buss App, finden Sie schnell den passenden Artikel auf Ihrem Smartphone oder Tablet PC. Mit EPC haben Sie Zugriff auf das gesamte Sortiment von Herth+Buss, welches Sie nach verschiedenen Kriterien durchsuchen können. Mit 7.700 Produkten aus der Kfz-Elektrik und mit 18.300 Ersatzteilen für über 7.700 asiatische Fahrzeugmodelle bietet Herth+Buss Ihnen ein umfangreiches Paket. Sie erhalten mobil Informationen in bewährter TecDoc Qualität - nur schneller, aktueller und kostenlos! Jederzeit können Sie auf monatlich aktualisierte Fahrzeugzuordnungen, Referenznummern, Kriterien und Produktbilder von über 26.000 Artikeln zugreifen. Für Smartphone+Tablet PC!

About

Circuit Planner

Design professional IEC circuit diagrams with a user-friendly interface. Access a vast library of symbols, utilize automatic connection features, and export your plans in PDF format. Ideal for electrical engineering projects.

Highlights
  • User-friendly interface for circuit diagram creation
  • 1056 integrated IEC circuit diagram symbols
  • Automatic connection system for precise wiring
  • Export diagrams in PDF format
  • Supports A4, A3, A2 formats with up to 20 drawing sheets
  • Automatic backup of project data
Features
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Circuit Planner is the intuitive and creative App to design IEC circuit diagrams for electrical engineering: • Uncomplicated handling and fast results close the gap between conventional drawing programs and complex CAD applications. • Numerous circuit diagram symbols, divided into categories, cover a wide range of applications in absolutely high-quality visualization. • All planning results can be exported in pdf format and printed out if required. The features in detail: • User-friendly, uncomplicated application for creating circuit diagrams for electrical engineering • 1070 integrated objects such as IEC circuit diagram symbols, text fields and geometries • Detailed IEC circuit diagram symbols, stored in categories, such as batteries, brakes, capacitors, conductors/cables, connections/terminals, control technology, converters, cross-references, devices, digital technology, fuses, generators, inductors, installation plans, integrated circuits / ICs, light sources, measuring instruments, motors, optical fibre cables, overvoltage protection, photovoltaic, plugs/sockets, protective devices, relays/contactors, reporting/signal devices, resistors, semiconductors, starters, switches/contacts, terminal strips, transformers and voltage sources • Reliable snap function for precise arrangement of objects on the drawing sheet • The automatic connection system ensures the correct electrical connection to immediately adjacent circuit diagram symbols at the starting point and end point of conductors • Automatically updated cross-references • Circuit diagrams in A4, A3 and A2 formats, each in landscape or portrait format with up to 20 drawing sheets • Drawing sheets with title block in two sizes for project details, date and name • Drawing sheets with column and row labelling and optional drawing grid • Print and export function for the circuit diagram in pdf format • Export and import options for scpData - project files • Clear and understandable explanations on how to use • Demo projects from the fields of energy technology, control technology and electronics • Save, load and sort function for project files • Automatic backup of project data when closing the application • App language: English and German Circuit Planner - A professional tool without annoying adverts, requires no internet connection and no in-app purchases.

Screenshots

EPC, Herth+Buss4 screens
Circuit Planner4 screens

Verdict

The call

The clearest difference is price: EPC, Herth+Buss at Free against Circuit Planner's $2.99. EPC, Herth+Buss also leads on iOS requirement (11.0 vs 15). Circuit Planner's advantage is update cadence (every 2 weeks vs every 10 months). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

EPC, Herth+Buss is free to download; Circuit Planner costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EPC, Herth+Buss ships an update every 10 months, Circuit Planner every 2 weeks. The most recent releases landed on September 15, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 5 level
EPC, Herth+Buss versus Circuit Planner: the parameters behind the verdict, then further details
ParameterEPC, Herth+BussCircuit Planner
PriceFree — better$2.99
Positive reviews—60.0% of reviews
Update frequencyEvery 10 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15
Further details — not scored
Size28 MB7 MB
Age rating4+4+
DeveloperDVSE GmbHAxel Hauschild

In-app purchases

None

EPC, Herth+Buss

No in-app purchases

None

Circuit Planner

No in-app purchases

Questions

Is EPC, Herth+Buss free?
EPC, Herth+Buss is free to download, with no in-app purchases.
Is Circuit Planner free?
Circuit Planner costs $2.99, with no in-app purchases.
Do EPC, Herth+Buss or Circuit Planner have ads?
Neither EPC, Herth+Buss nor Circuit Planner shows ads.
Which is updated more often, EPC, Herth+Buss or Circuit Planner?
EPC, Herth+Buss ships an update every 10 months, and Circuit Planner every 2 weeks. Most recently, EPC, Herth+Buss was updated on September 15, 2026 and Circuit Planner on September 22, 2026.

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