CertFlash vs Acronym
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CertFlash
Prepare for CompTIA certification exams with focused flashcard study sessions. Utilizes spaced repetition to optimize learning and track progress. Study offline anywhere, anytime.
- Spaced repetition learning system
- 1,050+ flashcards for multiple CompTIA exams
- Offline study capability
- Searchable flashcard database
- Progress tracking and study streaks
- Quick Quiz mode
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CertFlash is the fastest way to prepare for your CompTIA certification exams. The full A+ deck is free — no account, no subscription, no commitment. One optional purchase unlocks Network+, Security+, CySA+, Linux+, Cloud+, and PenTest+, and every future deck, forever. STUDY SMARTER WITH SPACED REPETITION CertFlash uses a proven spaced repetition system to show you cards at the right time. Rate each card as Again, Hard, Good, or Easy — and CertFlash automatically schedules your next review so you spend more time on what you need and less time on what you already know. WHAT'S INCLUDED - 151 CompTIA A+ flashcards covering hardware, networking, operating systems, troubleshooting, and more - 150 CompTIA Network+ flashcards covering OSI model, TCP/IP, subnetting, VLANs, VPNs, and more - 150 CompTIA Security+ flashcards covering threats, cryptography, identity management, incident response, and more - 150 CompTIA CySA+ flashcards covering security operations, vulnerability management, incident response, reporting, and AI in security operations - 150 CompTIA Linux+ flashcards covering file systems, permissions, shell scripting, containers, automation, and more - 150 CompTIA Cloud+ flashcards covering cloud architecture, deployment, security, and troubleshooting - 150 CompTIA PenTest+ flashcards covering penetration testing, exploits, post-exploitation, and reporting FEATURES - Spaced repetition that adapts to how well you know each card - Search across all 1,050+ flashcards instantly - Favorites to bookmark tricky cards, synced across your devices with iCloud - Quick Quiz mode for a fast random 10, 20, or 50 question practice session - Study streaks with milestone celebrations to keep you motivated - Daily study reminders so you never lose momentum - Progress tracking for every deck with a Due for Review system - Fully offline after download — study anywhere, no internet required FREE TO START Download CertFlash free and start studying for A+ immediately — no account required, no commitment. Upgrade to CertFlash Pro to unlock the other six decks. Try before you buy — preview all three sample cards from each Pro deck right inside the app. CERTFLASH PRO — ONE TIME PURCHASE - Unlock all Network+, Security+, CySA+, Linux+, Cloud+, and PenTest+ decks - 1,050+ total flashcards across all seven exams - All future decks included at no extra cost — pay once, own forever - No subscription Decks are aligned to current exam versions: A+ (220-1201/1202), Network+ (N10-009), Security+ (SY0-701), CySA+ (CS0-004), Linux+ (XK0-006), Cloud+ (CV0-004), and PenTest+ (PT0-003). Built by a CompTIA A+ certified IT professional. Every card is written to reflect real exam objectives. Start studying today and get certified faster.
Acronym
Prepare for CompTIA certifications with a terminal-themed flashcard app. It offers detailed explanations, spaced repetition, and various study modes to help you master exam concepts and track your progress effectively.
- Terminal-themed flashcards
- Deep dive explanations
- Spaced repetition learning
- Multiple study modes (Quick 5, Rapid Fire, Match Pairs, PBQ Drill)
- Progress tracking and domain reports
- Confidence tracking
- Exam countdown timer
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Study smarter for your CompTIA certifications with Acronym, a terminal-themed flashcard app built by a cybersecurity student. 706 terms across A+ Core 1, A+ Core 2, Network+, and Security+ with full definitions, deep dive explanations, and spaced repetition to lock concepts into long-term memory. FLASHCARDS WITH DEPTH Every term includes a clear definition and a Deep Dive that explains the why, not just the what. Spaced repetition tracks your confidence and brings back the terms you struggle with. STUDY MODES - Quick 5: Smart review targeting your 5 weakest terms - Rapid Fire: 20 timed multiple-choice questions, 10 seconds each - Match Pairs: Match terms to definitions in fast-paced rounds - PBQ Drill: 96 performance-based questions including scenarios, drag-and-drop sequences, and matching sets - Missed Terms Review: Re-drill only the terms you got wrong TRACK YOUR PROGRESS - Domain Report: See your weakest and strongest exam domains with accuracy and coverage tracking - Study Trends: Visualize your progress over time - Streak calendar and exam countdown timer - Confidence tracking on every card All features free. All study progress stored locally on your device. No account required. No ads. No data collected.
Screenshots
Verdict
The clearest difference is in-app purchases: Acronym at none against CertFlash's 1. Acronym also leads on iOS requirement (15.0 vs 17.0). CertFlash's advantage is update cadence (every 6 days vs every 3 weeks) and ratings volume (3 vs 1). On price, rating, 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. CertFlash sells 1 one-off in-app purchase. Acronym asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for CertFlash against 5.0 for Acronym. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
CertFlash ships an update every 6 days, Acronym every 3 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.
| Parameter | CertFlash | Acronym |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 6 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Fogarty Holdings LLC | Nathaniel Craiu |
Customer experience
CertFlash
Acronym
In-app purchases
CertFlash
- CertFlash Pro$5.99
Acronym
No in-app purchases
Questions
Is CertFlash free?
Is Acronym free?
Which has better reviews, CertFlash or Acronym?
Do CertFlash or Acronym have ads?
Which is updated more often, CertFlash or Acronym?
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