AI Study & Flashcards · Recall vs Space Gate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Study & Flashcards · Recall
Boost your memory retention with AI-powered summaries, quizzes, and audio playback. This app helps you understand and recall information more effectively through personalized learning paths and mnemonic techniques.
- AI-powered summarization
- Interactive self-testing quizzes
- Audio playback of information
- Mnemonic device integration
- User-generated summaries and ratings
- Personalized learning paths
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Ever found yourself in a chat with friends discussing a topic you vaguely remember? Introducing iirc, short for "If I Recall Correctly." Harness the power of AI to boost your memory retention through a simple, step-by-step process. Here's how it works: * Share & Open: Simply share the website from your browser and tap to open iirc, kicking off your recall journey. * 50% Recall Boost: Read a quick summary and challenge yourself with a brief quiz. Self-testing is key to enhancing your memory. * 75% Mastery: Play it back and follow along. Everyone absorbs information differently—listening in addition to reading can make a significant difference. * 90% Mnemonics Magic: Dive into mnemonics, a memory aid technique that leverages word association and visualization to reinforce your memory. * 95% Personal Touch: Create and receive ratings on your own summary. It's not just about remembering; it's about understanding and retaining. Key Features: Summarization: IIRC intelligently condenses lengthy information into concise and digestible summaries. Say goodbye to information overload and hello to a streamlined learning experience. Get the gist without losing the substance. Self Test via Quiz: Reinforce your understanding through interactive self-tests. IIRC generates customized quizzes based on the content you've learned, providing instant feedback and highlighting areas that may need further review. Learn actively and measure your progress effortlessly. Play Back Information with Audio: Immerse yourself in the learning process with IIRC's audio playback feature. Listen to key information on the go, turning idle moments into productive learning opportunities. Enhance your auditory memory and reinforce what you've learned through the power of sound. Mnemonics: Unleash the potential of mnemonics to boost your memory. IIRC incorporates mnemonic devices to help you create memorable associations, making it easier to recall complex information. Transform learning into a creative and engaging experience. User-Generated Summaries and Ratings: Empower the learning community by allowing users to contribute their own summaries. Share your insights and receive ratings, fostering collaboration and creating a diverse repository of high-quality user-generated content. Personalized Learning Paths: IIRC adapts to your unique learning style, offering personalized pathways that combine summarization, quizzes, audio playback, and mnemonics. Tailored to your preferences, the app ensures a customized learning experience that resonates with you. Language support: IIRC works in 85 languages, while the app UI (User Interface) is in English only, you can add content or share links in almost any language. Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Space Gate
Explore the universe with interactive 3D and AR experiences of the solar system. Discover celestial bodies, engage with live astronomy news, and even interact with black holes. Tailored for learning and education.
- 3D and AR solar system exploration
- Interactive black hole simulations
- Live astronomy magazine
- Educational celestial catalogs
- Capture and save celestial snapshots
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Explore the Universe with Space-Gate - An Interactive Celestial Journey Discover the Wonders of Space: Dive into an awe-inspiring journey across the cosmos with Space-Gate. Our app brings the mysteries of the universe to your fingertips, offering a unique blend of education and entertainment. Whether you're a curious child, a student with a thirst for knowledge, or an astronomy enthusiast, our app is your gateway to exploring the solar system and beyond in stunning detail. Engage with live astronomy magazine: Dive into the cosmos with our app's magazine feature—your portal to the latest astronomy news, riveting space exploration stories, and learning progress, all in one place. Stunning 3D and AR Experiences: Experience the solar system like never before! With breathtaking 3D and advanced AR technology, you can navigate through the orbits of planets, witness the dance of their moons, and marvel at the beauty of our universe in high resolution. Our app isn't just a visual treat; it's a journey that brings the galaxy to life. Interact with Black Holes: Ever wondered what it’s like to interact with a black hole? Our innovative feature lets you manipulate the fabric of space-time, offering an immersive and educational experience. Using latest technologies, witness how black holes bend time, space, and even light at the touch of your finger. Educational Catalogs & Snapshots: Explore our extensive catalogs filled with fascinating information about each celestial body. Capture and save breathtaking celestial scenes, perfect for wallpapers or sharing your space exploration with friends. Tailored for Learning: Perfect for educators and parents, our app is an invaluable tool for teaching. From young minds to advanced learners. The app offers premium features as subscription plans and in app purchases. Payment will be charged to your Apple ID Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal 24 hours prior to the end of the current period, at the rate of your selected plan. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. During the free trial period, you can enjoy full access to all the app's features. If you decide to subscribe during the trial, any unused portion of the free trial period will be forfeited. For more information, please read terms of use: https://alpinebytes.ucraft.site/space-gate
Screenshots
Verdict
The clearest difference is price: AI Study & Flashcards · Recall at Free against Space Gate's $12.99. AI Study & Flashcards · Recall also leads on device support (4 vs 2). Space Gate's advantage is rating (4.8 vs 4.6). On review sentiment, ratings volume, update cadence and ads 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
AI Study & Flashcards · Recall is free to download; Space Gate costs $12.99 up front. AI Study & Flashcards · Recall sells 7 in-app purchases, starting at $3.99 per 7 days and Space Gate sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Space Gate holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 253 and 202 respectively. Written reviews point the same way: 83% of AI Study & Flashcards · Recall's written reviews are positive against 86% of Space Gate's.
AI Study & Flashcards · Recall ships an update every 2 weeks, Space Gate weekly. Both last shipped on November 4, 2026.
| Parameter | AI Study & Flashcards · Recall | Space Gate |
|---|---|---|
| Price | Free — better | $12.99 |
| Rating | 4.6 (253 ratings) | 4.8 (202 ratings) — better |
| Positive reviews | 83.2% of reviews | 85.8% of reviews — better |
| Number of ratings | 253 — better | 202 |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Vision Pro — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 54 MB | 156 MB |
| Age rating | 4+ | 4+ |
| Developer | Giuseppe Lupo | Ali Samaei |
Customer experience
AI Study & Flashcards · Recall
Space Gate
User reviews
AI Study & Flashcards · Recall
From 253 App Store ratingsWhat we love
- 👍 Excellent app that summarizes articles well
- 🚀 Streamlined and intuitive user experience
- 💡 Innovative use of AI for learning and retention
- 🧠 Helpful for improving memory and focus
- 🎓 Great for students and lifelong learners
Room to improve
- 🐛 Occasional crashes or bugs
- 💰 Concerns about the 'free lifetime' offer being misleading
- 🔒 Accessibility issues with unlabeled buttons
- 🔍 Limited support for certain file types or websites
Space Gate
From 202 App Store ratingsWhat we love
- 🎨 Stunning 3D graphics and visual quality
- 🌍 Immersive AR experience for exploring planets
- 📚 Comprehensive educational content about space
- 🎓 Excellent tool for teachers and students
- 📸 Screenshot/snapshot capture functionality
Room to improve
- 💰 Misleading free-to-play pricing model
- 🔒 Unexpected in-app purchase charges
- 🎮 Unintuitive navigation and UI
- 🐛 Orbital mechanics inaccuracies
- 🌙 Moon tidal locking not correctly simulated
Bugs and requests
AI Study & Flashcards · Recall
Reported bugs
3 issues- Inability to restore premium accounts after reinstallation
- Sharing functionality not working as expected
- Slow performance or long processing times for some tasks
Requested features
4 requests- Broader support for integrating with other apps and platforms
- Addition of audio/video summarization capabilities
- Customizable learning settings and personalization options
- Improved accessibility features for users with disabilities
Space Gate
Reported bugs
11 issues- Moon not tidally locked to Earth
- Moon orbiting Earth in wrong direction
- Planets orbiting sun in opposing/incorrect directions
- Uranus moons glitched
- Venus orbital speed faster than Mercury
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- Navigation stuck on celestial objects (e.g., Phobos)
- Unable to exit and return to main menu
- In-app purchase restoration issues between devices
- Moon rotates multiple times per orbit
- Difficulty backing out of exploration mode
- Mercury translation error in Turkish
Requested features
12 requests- Ability to set any planet as immobile center point
- More free planets without paywall
- Additional galaxies beyond solar system
- Toggle for planet/moon/star name labels
- Time-lapse function with variable speeds
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- More interactive black hole visualization
- Astrology-related content
- Improved moon orbit accuracy
- Correct planetary orbital directions
- Per-app language settings independent of iOS settings
- More detailed information and content
- True realistic scale mode with disclaimer
In-app purchases
AI Study & Flashcards · Recall
- Recall AI Premium3 Days trial$3.997 Days
- IIRC Premium2 variants$3.991 Month
- IIRC Premium$5.991 Month
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- IIRC Gold (Yearly)2 variants$39.991 Year
- IIRC Gold (Yearly)$59.991 Year
- Lifetime IIRC Gold$39.99
- Lifetime IIRC Gold2 variants$79.99
Space Gate
- Monthly Subscription$2.991 Month
- Annual Subscription3 Days trial$6.991 Year
- Lifetime Subscription$12.99
Questions
Is AI Study & Flashcards · Recall free?
Is Space Gate free?
Which has better reviews, AI Study & Flashcards · Recall or Space Gate?
Do AI Study & Flashcards · Recall or Space Gate have ads?
Which is updated more often, AI Study & Flashcards · Recall or Space Gate?
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