Comparison

Flipping99 vs Synaps

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

Head to head
About

Flipping99

Learn and reflect on the 99 Names of Allah with an intuitive flashcard system. Track your progress and explore the meanings and Quranic verses associated with each name. Designed for meaningful engagement and memorization.

Highlights
  • Flashcard memorization
  • Progress tracking
  • Name meanings
  • Quranic verse support
  • Beautiful design
Features
Read full description

Flipping99 makes memorizing and reflecting on the 99 Names of Allah simple and meaningful. Engage with beautifully designed flashcards, track your memorization progress, and explore each name with its meaning and supporting Qur’anic verses.

About

Synaps

Features
Read full description

MASTER ANYTHING. BUILD THE HABIT. COMPETE. Synaps is a powerful flashcards app with spaced repetition designed to help you remember more, forget less, and stay consistent every day. Study for GCSE, SAT, YKS, languages, science, or professional topics — and turn small daily sessions into long-term mastery. SPACED REPETITION, PERFECTED Synaps uses the proven SM-2 algorithm to show flashcards right before you forget them. - Learn faster with smarter review timing - Focus on weak cards automatically - Retain knowledge long-term - Study efficiently in short sessions The same science behind top tools like Anki — but simpler, cleaner, and more motivating. BUILD A DAILY STUDY HABIT A little every day beats cramming. - Daily streaks to stay consistent - Track time, accuracy, and progress - Visual performance insights - Unlock achievement badges Turn studying into a habit you don’t break. COMPETE. CLIMB. STAY MOTIVATED Learning is better with competition. - Global leaderboard - Compete with friends - Track your rank - Stay motivated through gamification Climb the rankings. Stay sharp. 37 READY-MADE DECKS Start instantly with curated content across multiple categories: Languages German, Spanish, French, Turkish, Chinese, Russian, Arabic, Dutch Science Biology, Chemistry, Physics, Human Anatomy General Knowledge Mathematics, Computer Science, Business & Finance, Medical Terminology, World History Psychology & MCAT Psychology, MCAT Prep Exam Prep - YKS: Matematik, Biyoloji - SAT: Vocabulary, Grammar, Math Formulas, Patterns, Reading Strategies, Traps & Mistakes, Test Strategies - GCSE Maths: Complete Revision, Formula Sheet, Exam Questions, Problem Solving, Grade 9 Booster Make Money Startup Fundamentals, YouTube Growth, Instagram Growth, TikTok Growth - Includes Featured, Editor’s Choice, and New decks - Available in 9 languages CREATE YOUR OWN FLASHCARDS Build your own system: - Add text, images, and audio - Organize decks your way - Perfect for exams, vocabulary, and revision SMART REMINDERS Stay consistent without thinking: - Daily notifications - Habit-building reminders - Never break your streak MULTI-LANGUAGE SUPPORT Use Synaps in your language: English, German, French, Turkish, Dutch, Russian, Chinese, Brazilian Portuguese, European Portuguese SYNAPS PRO Upgrade your learning experience: - Unlimited decks - Cloud sync across devices - Offline study mode - Audio flashcards - Advanced insights START TODAY Inspired by proven learning techniques used in top study systems like Anki and all other flashcard apps. Built on the same proven system used by top learners — but designed for speed, simplicity, and daily use. Download Synaps - flashcards app, and start building a daily learning habit today. Privacy Policy: https://www.mudimedia.co.uk/synaps/en/privacy Terms of Use (EULA): https://www.mudimedia.co.uk/synaps/en/terms

Screenshots

Flipping994 screens
Synaps4 screens

Verdict

The call

The clearest difference is in-app purchases: Flipping99 at none against Synaps's 4. On price, ads, device support and iOS requirement 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. Synaps sells 4 in-app purchases, starting at $1.99 per 7 days. Flipping99 asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Flipping99 versus Synaps: the parameters behind the verdict, then further details
ParameterFlipping99Synaps
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequency—Every 5 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size26 MB59 MB
Age rating4+4+
DeveloperAdam MakhyounMudimedia Ltd

In-app purchases

None

Flipping99

No in-app purchases

4 purchases

Synaps

Subscriptions3
  • Weekly$1.997 Days
  • Monthly$4.991 Month
  • Annual$29.991 Year
One-time1
  • Lifetime$79.99

Questions

Is Flipping99 free?
Flipping99 is free to download, with no in-app purchases.
Is Synaps free?
Synaps is free to download, with in-app purchases available.
Do Flipping99 or Synaps have ads?
Neither Flipping99 nor Synaps shows ads.

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