Synapse vs PenIt AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Synapse
Transform your study materials into interactive learning tools. This app generates structured lessons, personalized quizzes, and mind maps from notes, documents, or audio recordings. It offers AI-powered tutoring and spaced repetition for effective memorization and collaborative study features.
- Scan and import notes, documents, and audio
- AI-generated structured lessons and summaries
- Personalized quizzes and practice exercises
- Intelligent spaced repetition for memory retention
- Collaborative study communities
- AI tutor for concept explanation and correction
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Struggling to study? Spending hours on notes that don't help? Synapse turns any lesson into a learning machine. Scan, import, or generate – in 2 seconds - Photo: Snap a picture of your handwritten notes or handouts - Document: Import PDFs, Word docs, or PowerPoints - Audio: Record your teacher and get a complete lesson - AI Generation: Just describe what you want to learn Synapse takes care of everything - Structured lessons with chapters and sub-sections - Smart study guides with definitions, key facts, and mnemonics - Summary mind maps to visualize the entire course - Personalized quizzes: Multiple choice, true/false, fill-in-the-blanks, and more - Audio version to study anywhere A private tutor 24/7 Ask any question about your lesson. The AI knows your content perfectly, explains tough concepts, generates practice exercises on demand, and corrects your mistakes. Study smarter with intelligent spaced repetition Synapse analyzes your performance and automatically schedules your review sessions at the best times for long-term memory. No more last-minute cramming! Learn with your classmates Create communities to share your lessons with friends. Everyone contributes, everyone improves. For all levels, in 18 languages From elementary school to grad school, Synapse adapts to your level. Available in French, English, Spanish, German, Italian, Portuguese, Dutch, Polish, Russian, Arabic, Japanese, Korean, Chinese, Thai, Swedish, Norwegian, Danish, and Finnish. Synapse – Study smart, score high. Confidentialité : https://trysynapse.app/confidentialite Conditions d'utilisation : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PenIt AI
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PRO PLAN - $3.99/month for your first 3 months, then $6.99/month - Or $49.99/year - Unlimited recordings and transcriptions - Unlimited AI summaries, quizzes, and flashcards - Cancel anytime
Screenshots
Verdict
The clearest difference is iOS requirement: Synapse at 15.1 against PenIt AI's 17.6. On price, update cadence, ads and in-app purchases 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. Synapse sells 3 in-app purchases, starting at $6.99 per 7 days and PenIt AI sells 5 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Synapse ships an update every 11 days, PenIt AI every 9 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.
| Parameter | Synapse | PenIt AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 11 days | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 63 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | The Cooking Company | Jim Mayers |
In-app purchases
Synapse
- Weekly$6.997 Days
- Monthly$19.991 Month
- Yearly$99.991 Year
PenIt AI
- PenIt AI Pro Monthly1 Month trial$6.991 Month
- Basic$7.991 Month
- PenIt AI Pro Yearly1 Year trial$49.991 Year
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- Basic$74.991 Year
- Pemium$299.991 Year
