
Celpify
Gurully
PTEcorepractice
celprep.io
Phrasel
NorthPrep.ca
Connect PTE
AI-powered CELPIP practice exams with instant scoring for Canadian immigration. 100+ unique full-length mock exams across Listening, Reading, Writing, and Speaking. 14 languages supported. Free tier available.
APK Editor Studio
APK Studio
JADX
Apktool
Xposed Framework
ShowJava
APKInspector
A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

Which is more popular?
Based on our record, Bytecode Viewer seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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BV
Bytecode Viewer
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| Website | celpipsimulator.com | bytecodeviewer.com |
| Pricing | ||
| Company | Startup from Canada · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

CELPIP Simulator is an AI-powered practice test platform for the CELPIP English proficiency exam, required for Canadian immigration and citizenship. Key Features: - 100+ unique full-length mock exams — every exam is uniquely generated, not recycled - Instant AI scoring across all 4 sections:...
No description of Bytecode Viewer yet.
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of Bytecode Viewer yet.
Walkthroughs and reviews on video.
CELPIP Simulator
Bytecode Viewer Beta 1.5.3
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using CELPIP Simulator and Bytecode Viewer. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking CELPIP Simulator since May 2026.
If you do use this plugin I'd recommend also using https://bytecodeviewer.com/ to check the supposed malicious lines of code. Source: over 4 years ago
Take a look at tools like this one to get an idea of what you can actually get: https://bytecodeviewer.com/. Source: over 4 years ago
When comparing CELPIP Simulator and Bytecode Viewer, you can also consider the following products.

AI-powered CELPIP prep with realistic full-length practice tests and instant feedback on speaking, writing, listening, and reading. Hit your target band score faster.
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APK Editor Studio is an open-source Android application editor that allows you to edit APKs with the help of reverse engineering.
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Gurully is a one-stop solution for those who are aiming to study or migrate abroad. One Platform for your All PTE, CD-IELTS, DUOLINGO & CELPIP Preparations
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APK Studio is an open-source Integrated Development Environment that allows you to recompile and decompile Android applications with its unified interface.
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Free PTE Core practice tests for Canada PR. 700+ AI-scored questions, CLB score tracking, and instant feedback to boost your Express Entry points.
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JADX is a decompilation tool that can produce Java Source code from Dex and Apk files, being capable of providing human-readable java classes, it reverses AndroidManifest.
Compare JADX to CELPIP Simulator or Bytecode Viewer: