Fret Pro Guitar Notes Trainer vs CND Network Defender Exam Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fret Pro Guitar Notes Trainer
Master your guitar or bass fretboard quickly and enjoyably. This app uses scientifically proven methods to help you memorize notes in just 10 minutes a day, building real muscle memory by playing on your actual instrument.
- Memorize guitar/bass notes efficiently
- Build real muscle memory
- Practice on your actual instrument
- Track progress
- Supports multiple instruments
- Bite-sized practice sessions
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Every guitar/bass player knows that they *should* have the fretboard memorized, but they don't because it's tedious and boring. Fret Pro can do all the hard work for you! With just 10 minutes a day, you’ll have the fretboard memorized in no time. It's easy and fun! SPEAK THE LANGUAGE OF YOUR INSTRUMENT Having the notes on your guitar or bass fretboard memorized is the most important step toward becoming fluent in the language of your instrument. When you master the fretboard, you can spend less time thinking and more time enjoying playing music. PLAYER HIGHLIGHTS - "I’ve had lessons on-and-off for 10 years, but never did the work of really knowing the notes on the fretboard. I didn’t think it really mattered. But now, concepts I slightly understood before are falling into place, and I’m able to communicate with my teacher in the same language. Recommended." - "I’ve been struggling to memorize the notes on the fretboard for awhile now. This app really helped me get the practice I needed!" LEARN GUITAR FRETBOARD FAST Fret Pro is the fastest way to memorize the music notes on your guitar fretboard. Using scientifically-proven spaced-repetition techniques, Fret Pro helps you memorize each note in the most efficient way. Practice sessions are organized in bite-sized chunks so you can practice as much or as little as you want! BUILD REAL MUSCLE MEMORY Fret Pro is a different kind of fretboard trainer. You build muscle memory and fretboard vision by playing notes on your *real guitar or bass*. FREE FEATURES - Play notes on your real guitar or bass (or both). The natural notes on your first two strings are FREE. - Track progress toward fretboard mastery - Use your device's built-in microphone (an audio interface) - Have your device speak the notes for screen-free practice UPGRADE FEATURES - Unlock all notes on all strings - Focus practice on a specific string or strings - Focus practice on natural notes only or all notes SUPPORTED INSTRUMENTS - 6 string guitar - 7 string guitar - 8 string guitar - 4 string bass - 5 string bass - 6 string bass - Mandolin - Guitarlele/Ukitar - Want something else? Contact us at support@fretpro.app TIPS - The Fret Pro app works best with an acoustic guitar or bass, or an electric guitar or bass with amplifier. It will also work for an unamplified electric guitar and bass in very quiet environments. - The app listens for you to play the correct note, but that doesn't mean you can't make things more exciting. Try practicing different picking patterns, techniques, and rhythms. - Use your favorite effects and pedals like delay, reverb, or distortion! We'll still recognize if you play the right note… though pitch modulating effects probably won't work :) - Try to visualize a fretboard in your mind as you play each note. Can you play each note without looking at your fretboard? - Use the String Focus in settings to hone in on a specific string until you know it by heart. Memorizing the notes on your guitar or bass is a great way to take your playing to the next level. Supplement your current music practice or lessons with ten minutes per day and you'll be surprised at how fast you learn the notes. NOTE FROM THE DEVELOPER Hi! Fret Pro is an indie app made by one guy (me!), who is deeply passionate about music. It is my top priority to build an app that is actually *useful*. There is no nonsense and no tricks to steal your time or money. I actually want the Fret Pro app to be so good that you can STOP using it because it served its purpose (helping you memorize the notes) and you don't need it anymore! Got an idea to help make Fret Pro better? Send me a message at support@fretpro.app! The app is under active development and I’m constantly thinking of ways to make memorizing and visualizing the fretboard faster and easier. Thanks so much for your support, feedback, and reviews! Subject to Apple's standard license agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CND Network Defender Exam Prep
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PASS YOUR EC-COUNCIL CND 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 Network Defender professionals earn up to $203K annually (Skillsoft 2024). CND validates network defense and security operations expertise across eight critical domains. WHAT YOU'LL MASTER: Network defense with MITRE ATT&CK framework tactics Firewall technologies including iptables and NGFW IDS/IPS systems with Snort and Suricata rules Endpoint security with Windows Event IDs and GPO DDoS attacks including DNS and NTP amplification Wireshark display filters and packet analysis Linux security with SELinux and AppArmor Incident response with NIST 800-61 framework Cloud security with AWS shared responsibility model VPN technologies including IPsec and WireGuard SIEM with Splunk SPL query language Encryption with AES-256 and TLS 1.3 standards Windows Event ID 4624, 4625, 1102, and 4688 Risk management with ALE and SLE formulas Business continuity with RTO, RPO, and MTD metrics STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into network defense expertise. Download now. Pass your exam. Master network security.
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Verdict
The clearest difference is in-app purchases: CND Network Defender Exam Prep at none against Fret Pro Guitar Notes Trainer's 10. CND Network Defender Exam Prep also leads on iOS requirement (15.0 vs 17.0). Fret Pro Guitar Notes Trainer's advantage is update cadence (weekly vs every 3 months). On price, ads 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. Fret Pro Guitar Notes Trainer sells 9 in-app purchases, starting at $5.99 per month. CND Network Defender Exam Prep asks for nothing beyond the download.
Fret Pro Guitar Notes Trainer ships an update weekly, CND Network Defender Exam Prep every 3 months. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.
| Parameter | Fret Pro Guitar Notes Trainer | CND Network Defender Exam Prep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (811 ratings) — better | — |
| Positive reviews | 68.4% of reviews | — |
| Number of ratings | 811 — better | — |
| Update frequency | Weekly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 66 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Fretboard Hacking LLC | Davy Raitt |
Bugs and requests
Fret Pro Guitar Notes Trainer
Reported bugs
3 issues- Incorrect note recognition
- Microphone issues after app relaunch
- Inconsistent progress tracking
Requested features
5 requests- Add custom tunings
- Allow selecting specific notes/areas to practice
- Incorporate solfege and scale degrees
- Provide progress tracking across devices
- Add metronome functionality
CND Network Defender Exam Prep
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fret Pro Guitar Notes Trainer
- Monthly2 variants$5.991 Month
- Monthly + Family$9.991 Month
- Yearly14 Days trial$29.991 Year
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- Yearly7 Days trial$29.991 Year
- Yearly + Family7 Days trial$49.991 Year
- Yearly + Family14 Days trial$49.991 Year
- Unlock all notes$4.99
- Lifetime$64.99
- Lifetime + Family$79.99
CND Network Defender Exam Prep
No in-app purchases
Questions
Is Fret Pro Guitar Notes Trainer free?
Is CND Network Defender Exam Prep free?
Do Fret Pro Guitar Notes Trainer or CND Network Defender Exam Prep have ads?
Which is updated more often, Fret Pro Guitar Notes Trainer or CND Network Defender Exam Prep?
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