Avionics Pro vs Jappame
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Avionics Pro
This educational tool provides essential calculators and circuit previews for aspiring Aircraft Electronics Technicians. It covers fundamental concepts like impedance, resonance, filters, and transistor bias, with real-world circuit examples tested in simulation and lab environments.
- Impedance calculators (Series/Parallel LRC)
- Resonance calculators
- Filter circuit analysis with frequency response
- Time constant calculations (RL/RC)
- Transistor bias simulation
- Oscillator circuit examples
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Avionics Pro contains virtually every tool needed to quickly solve homework problems and preview electronic lab experiments for the student who is completing a course of study to become an Aircraft Electronics Technician (AET). Specifically, it emphasizes Introductory Aircraft Avionics, featuring real world circuits that have been tested using an industry standard circuit simulator (Multisim) as well as in an actual electronics lab environment. Beyond the AET course, Avionics Pro is a handy refresher for graduate technicians in the industry as well as students looking to expand their understanding through higher education engineering courses. Avionics Pro features graphics support for all standard Apple phones and iPads. SECTIONS: - IMPEDANCE -- Series LRC -- Parallel LRC - RESONANCE -- Series LRC -- Parallel LRC -- Missing Component Calculator - FILTERS (Includes circuits and frequency response graphic) -- Low Pass (RC & RL) -- High Pass (RC & RL) -- Band Pass (RC) -- Band Reject (RC) -- Band Pass (Series Resonant) -- Band Reject (Parallel Resonant) - TIME CONSTANTS -- RL/RC Charging/Discharging - TRANSISTOR BIAS -- 2N222 (Bipolar Junction Transistor) - OSCILLATORS -- Colpitts -- Hartley DISCLAIMER The user of Avionics Pro for any specific application without an independent verification of its accuracy does so at his/her own risk and assumes any and all liability resulting from such use. No warranty is offered as to the accuracy of results. Users should have a thorough understanding of the relevant theoretical criteria.
Jappame
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Jappame is the easiest way to memorise Japanese ideograms. Hiragana, Katakana and Kanji are are at your disposal for a round of 10 questions where you must pick the right romanji. No frills, just heavy practice! Get and maintain 100% in all the sets!!
Screenshots
Verdict
The clearest difference is update cadence: Jappame at every 5 days against Avionics Pro's every 5 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Avionics Pro ships an update every 5 months, Jappame every 5 days. The most recent releases landed on October 7, 2026 and September 25, 2026 respectively.
| Parameter | Avionics Pro | Jappame |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Rohan | moonsubmarine limited |
In-app purchases
Avionics Pro
No in-app purchases
Jappame
No in-app purchases
Questions
Is Avionics Pro free?
Is Jappame free?
Do Avionics Pro or Jappame have ads?
Which is updated more often, Avionics Pro or Jappame?
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