Comparison

OGEA vs Abacus Plus+

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

Head to head
About

OGEA

Features
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PASS YOUR TOGAF ENTERPRISE ARCHITECTURE PRACTITIONER (PART 2) EXAM Master scenario-based questions and prove your ability to apply the TOGAF ADM in real-world enterprise architecture contexts. 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? TOGAF Enterprise Architecture professionals earn up to $203K annually. The Practitioner (Part 2) credential from The Open Group validates your ability to apply TOGAF principles to complex, real-world scenarios and sets you apart as a senior architecture professional. WHAT YOU'LL MASTER: โ€ข Stakeholder Management and Engagement Strategies โ€ข Architecture Vision and Phase A Development โ€ข Business Architecture (ADM Phase B) โ€ข Information Systems Architecture (ADM Phase C) โ€ข Technology Architecture (ADM Phase D) โ€ข Opportunities and Solutions (ADM Phase E) โ€ข Migration Planning (ADM Phase F) โ€ข Implementation Governance (ADM Phase G) โ€ข Architecture Change Management (Phase H) โ€ข Requirements Management Across ADM Cycles โ€ข Architecture Governance Frameworks and Practices โ€ข Applying the ADM to Real-World Scenarios โ€ข Architecture Content and The Open Group Library โ€ข Power-Interest Grid (Mendelow's Matrix) and Salience Model โ€ข Stakeholder Analysis and Communication Planning โ€ข ISO/IEC/IEEE 42010 Traceability Chain โ€ข TOGAF Standard 10th Edition Core Concepts โ€ข Scenario-Based Decision Making and Analysis STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into Enterprise Architecture expertise. Download now. Pass your exam. Master Enterprise Architecture.

About

Abacus Plus+

Features
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Abacus Plus makes learning mental math simple, fun, and effective โ€” for kids and adults alike. Using the time-tested abacus method, Abacus Plus helps you build lightning-fast calculation skills through interactive practice, visual bead-based learning, and progressive difficulty levels. WHY ABACUS PLUS? - Learn the traditional abacus technique step by step - Practice addition, subtraction, multiplication, and division - Colorful, intuitive interface designed for focus and engagement - Track your speed and accuracy over time - Structured levels that grow with your skill PERFECT FOR - Kids building foundational math skills - Students preparing for competitive exams - Anyone who wants to sharpen mental calculation speed - Parents looking for a screen-time activity with real educational value HOW IT WORKS Abacus Plus combines the classic abacus method with modern, gamified practice sessions. Each exercise reinforces number sense and mental calculation, helping you go from counting beads to solving problems entirely in your head. Download Abacus Plus today and start your journey to faster, sharper mental math. LEGAL Privacy Policy: https://vijayvir.github.io/abacus_PrivacyPolicy.txt Terms of Use: https://vijayvir.github.io/abacus_Terms.txt Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support & Contact: virvijay37@gmail.com Made by Vijayvir Singh (Antfire Labs).

Screenshots

OGEA3 screens
Abacus Plus+4 screens

Verdict

The call

The clearest difference is price: OGEA at Free against Abacus Plus+'s $2.99. OGEA also leads on iOS requirement (15.0 vs 26.5). Abacus Plus+'s advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs every 3 months). On ads and device support 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

OGEA is free to download; Abacus Plus+ costs $2.99 up front. OGEA sells 3 in-app purchases, starting at $3.99 per month. Abacus Plus+ asks for nothing beyond the download.

UpkeepUpdate frequency

OGEA ships an update every 3 months, Abacus Plus+ every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard4 real differences ยท 2 level
OGEA versus Abacus Plus+: the parameters behind the verdict, then further details
ParameterOGEAAbacus Plus+
PriceFree โ€” better$2.99
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better26.5
Further details โ€” not scored
Size30 MB10 MB
Age rating4+4+
DeveloperDavy RaittVijayvir Singh

In-app purchases

3 purchases

OGEA

Subscriptions2
  • Pro Monthly$3.991 Month
  • Pro Yearly7 Days trial$14.991 Year
One-time1
  • Pro Lifetime$19.99
None

Abacus Plus+

No in-app purchases

Questions

Is OGEA free?
OGEA is free to download, with in-app purchases available.
Is Abacus Plus+ free?
Abacus Plus+ costs $2.99, with no in-app purchases.
Do OGEA or Abacus Plus+ have ads?
Neither OGEA nor Abacus Plus+ shows ads.
Which is updated more often, OGEA or Abacus Plus+?
OGEA ships an update every 3 months, and Abacus Plus+ every 4 days. Most recently, OGEA was updated on October 31, 2026 and Abacus Plus+ on November 5, 2026.

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