Sub System vs ECIH Incident Handler Prep
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Sub System
This app allows audio engineers and sound designers to visualize sound pressure levels and their interactions. Users can place virtual speakers and microphones, manipulate them with touch gestures, and observe colorful graphs of SPL and frequency response to understand acoustical summation.
- Virtual speaker placement
- Sound pressure level visualization
- Frequency response graphs
- Virtual microphone simulation
- Touch-based manipulation
- Acoustical summation understanding
Read full descriptionHide full description
An app for audio engineers and sound designers. It will let the user place virtual speakers around and see the sound pressure levels that they produce, including the interactions between sources. Colorful graphs for SPL. Frequency response based on virtual microphones. Speakers and Mics are moved around using touch functions. Zoom in, out. All graphics are touchable. Best use is to understand how acoustical summation is produced.
ECIH Incident Handler Prep
Read full descriptionHide full description
PASS YOUR EC-COUNCIL ECIH CERTIFICATION EXAM 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? EC-Council Certified Incident Handler professionals earn up to $203K annually (Skillsoft 2024). ECIH validates incident response and forensics expertise across nine critical domains. WHAT YOU'LL MASTER: NIST 800-61 four-phase incident response lifecycle SANS PICERL six-phase incident handling model Memory forensics with Volatility Framework plugins Malware analysis with static and dynamic techniques Cloud incident response for AWS, Azure, and GCP Windows Event IDs including 4624, 4625, and 7045 Digital forensics with chain of custody procedures MITRE ATT&CK framework with 14 enterprise tactics Network forensics with Wireshark display filters IOC vs IOA distinction for threat detection Email security with phishing and BEC response Ransomware incident handling and recovery Linux incident response with log analysis STIX and TAXII threat intelligence sharing Insider threat detection with UEBA analytics STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into incident handling expertise. Download now. Pass your exam. Master incident response.
Screenshots
Verdict
The clearest difference is price: ECIH Incident Handler Prep at Free against Sub System's $24.99. Sub System's advantage is update cadence (every 3 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
ECIH Incident Handler Prep is free to download; Sub System costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Sub System ships an update every 3 weeks, ECIH Incident Handler Prep every 3 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Sub System | ECIH Incident Handler Prep |
|---|---|---|
| Price | $24.99 | Free โ better |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 3 weeks โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details โ not scored | ||
| Size | 89 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | sebastian rivas | Davy Raitt |
In-app purchases
Sub System
No in-app purchases
ECIH Incident Handler Prep
No in-app purchases
Questions
Is Sub System free?
Is ECIH Incident Handler Prep free?
Do Sub System or ECIH Incident Handler Prep have ads?
Which is updated more often, Sub System or ECIH Incident Handler Prep?
Other comparisons















