RST Decoder vs ISO26262 Learning
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RST Decoder
This application decodes Morse code from your microphone, acting as a practice tool to verify your keying accuracy. It offers advanced features like BPF and FFT decoders with automatic frequency and gain control, allowing for fine-tuning of reception parameters.
- Microphone Morse code decoding
- Morse practice and keying check
- BPF and FFT decoder options
- Auto Frequency Detector (AFD)
- Auto Gain Control (AGC)
- Real-time CW signal display
- Input signal recording/playback
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This is an App that decodes Morse code input from the microphone. It is a Morse practice App that you can use to check if you are keying the correct code. Signals with good S/N can be decoded correctly, but signals with bad S/N cannot be decoded correctly. Also, the performance will be degraded for extremely slow or fast signals. Usually about 5 to 10 characters are required for speed synchronization of Morse Code. Adjust the input signal so that the peak value changes from level 6 to level 7. Make fine adjustments to each parameter according to the reception status. [Additional Functions] -In addition to the decoder using BPF, a new decoder using FFT has been added so that it can be switched according to the usage. -AFD (Auto Frequency Detector) function has been added to the decoder using BPF, and BPF can be set automatically by pressing the AFD button. -The decoder using FFT automatically follows the strongest signal in the band by AFD (Auto Frequency Detector) and AGC (Auto Gain Control). You can also hold the AFD / AGC parameters by pressing the Lock button. * There will be a time lag of about 1 to 2 seconds for AFD tracking. [Control parameters] 1. Audio Input Level 2.BPF ON/OFF 3.BPF of Center Frequency 4.BPF of Band Width 5.CW Speed Control ON/OFF 6.CW Speed Control Low, Mid1, Mid2 or High 7.Delete All Decoded Text 8.Realtime CW Signal Display 9.Input signal recording / playback function *Japanese/KANA text is not supported. [Note] Since the signal after BPF is output to the audio output, it can also be used as an AF-CW filter. [URL of this App working example video] https://youtu.be/Pwp7W4m-m34
ISO26262 Learning
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ISO26262 Learning is an educational app designed to help users master automotive functional safety principles. Through interactive lessons, quizzes, and certification, the app enhances understanding of safety-critical systems, risk assessment, and compliance standards in automotive and advanced engineering. Ideal for engineers, safety professionals, and students, this app provides a structured learning path to improve expertise in functional safety and regulatory requirements.
Screenshots
Verdict
The clearest difference is in-app purchases: RST Decoder at none against ISO26262 Learning's 9. ISO26262 Learning's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price 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. ISO26262 Learning sells 9 one-off in-app purchases. RST Decoder asks for nothing beyond the download.
RST Decoder ships an update every 2 months, ISO26262 Learning weekly. The most recent releases landed on September 8, 2026 and June 8, 2026 respectively.
| Parameter | RST Decoder | ISO26262 Learning |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | koji kamogawa | SafeLine Solutions GmbH |
In-app purchases
RST Decoder
No in-app purchases
ISO26262 Learning
- ML01 - Module & Lesson #3$6.99
- ML02 - Module & Lesson #4$6.99
- ML03 - Module & Lesson #5$6.99
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- ML04 - Module & Lesson #6$6.99
- ML08 - Module & Lesson #10$6.99
- ML05 - Module & Lesson #7$6.99
- ML06 - Module & Lesson #8$6.99
- ML07 - Module & Lesson #9$6.99
- All Modules (3-10)$44.99
Questions
Is RST Decoder free?
Is ISO26262 Learning free?
Do RST Decoder or ISO26262 Learning have ads?
Which is updated more often, RST Decoder or ISO26262 Learning?
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