Comparison

OSMS Mobile App vs CertFlash

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OSMS Mobile App

Features
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OSMS Mobile App is a free app for anyone in Ormoc School of the Morning Star. It makes it easy for students and parents to get announcements and updates from the school. The app saves time as it replaces the need for a face-to-face interactions for common inquiries. • Authentication – Users are sent a code to their mobile number to ensure that only them can see the information relating to their account. • Saves time – It replaces the need for a face-to-face interactions through the use of public feeds of announcements and calendar of activities. • Organized information – Common inquiries may be answered with the app. Students and parents are able to retrieve information from the respective tabs without hassle.. It makes it easy for students and parents to get announcements and updates from the school. The app saves time as it replaces the need for a face-to-face interactions for common inquiries. • Authentication – Users are sent a code to their mobile number to ensure that only them can see the information relating to their account. • Saves time – It replaces the need for a face-to-face interactions through the use of public feeds of announcements and calendar of activities. • Organized information – Common inquiries may be answered with the app. Students and parents are able to retrieve information from the respective tabs without hassle.

About

CertFlash

Prepare for CompTIA certification exams with focused flashcard study sessions. Utilizes spaced repetition to optimize learning and track progress. Study offline anywhere, anytime.

Highlights
  • 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
Features
Read full description

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.

Screenshots

OSMS Mobile App4 screens
CertFlash4 screens

Verdict

The call

The clearest difference is in-app purchases: OSMS Mobile App at none against CertFlash's 1. OSMS Mobile App also leads on iOS requirement (10.0 vs 17.0). CertFlash's advantage is update cadence (every 6 days vs every 12 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CertFlash sells 1 one-off in-app purchase. OSMS Mobile App asks for nothing beyond the download.

UpkeepUpdate frequency

OSMS Mobile App ships an update every 12 months, CertFlash every 6 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 6 level
OSMS Mobile App versus CertFlash: the parameters behind the verdict, then further details
ParameterOSMS Mobile AppCertFlash
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 12 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size83 MB5 MB
Age rating4+4+
DeveloperWELA.ONLINE CORP.Fogarty Holdings LLC

In-app purchases

None

OSMS Mobile App

No in-app purchases

1 purchases

CertFlash

One-time1
  • CertFlash Pro$5.99

Questions

Is OSMS Mobile App free?
OSMS Mobile App is free to download, with no in-app purchases.
Is CertFlash free?
CertFlash is free to download, with in-app purchases available.
Do OSMS Mobile App or CertFlash have ads?
Neither OSMS Mobile App nor CertFlash shows ads.
Which is updated more often, OSMS Mobile App or CertFlash?
OSMS Mobile App ships an update every 12 months, and CertFlash every 6 days. Most recently, OSMS Mobile App was updated on October 6, 2026 and CertFlash on October 2, 2026.

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