Synapse vs Bunny Lingo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Synapse
This app focuses on language learning through sound and memory, using immersive stories and ear training exercises. It offers visual grammar guides, camera-based flashcards, and collaborative learning features. Learn 26 languages with a science-backed approach.
- Immersive story podcasts
- Science-based ear training
- Camera-powered flashcards
- Visual grammar tables
- Collaborative sentence practice
- Alphabet courses from zero
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You are not too old. The "critical period" is a myth: adult brains still rewire with intentional focus plus quality restful sleep. Synapse is a language learning app built on that science: train your ear first, make mistakes on purpose, and let each night of sleep lock in the day's practice. No streaks to protect, no guilt trips. STORY PODCASTS Follow a whole story in your new language on day 1. Short, immersive stories told slowly and clearly: read along word by word, tap anything to learn it instantly, and keep listening with the screen locked — a podcast that teaches. EAR TRAINING Hear the difference between words that used to sound identical. Your native language decides which sounds you can't hear yet; listening exercises built for your exact native/target pair train you to catch what native speakers hear effortlessly. Soundalike drills then tackle the words that trip learners up. ALPHABETS FROM ZERO Sound out real words in an alphabet that was pure noise to you last week. Letter-by-letter audio courses take you from zero, one sound at a time. (Rolling out language by language.) FLASHCARDS FROM YOUR LIFE Learn the words your own life is made of. Point your camera at anything with Language Lens and learn its name on the spot; spaced repetition then brings each word back right before you'd forget it, so it sticks for good. GRAMMAR YOU CAN SEE Say the right form without reciting a rule. Conjugations and cases as clear visual tables, linked to real example sentences — patterns instead of memorized rules. LEARN TOGETHER Trade your first real sentences with another person this week. Pair up with a partner and exchange short daily messages in each other's target language. Family kits (select language pairs) give parents and kids a shared track. 26 LANGUAGES Korean, Japanese, Spanish, French, Vietnamese, Russian, German, Italian, Portuguese, Arabic, Hindi and more — with the interface in your own language too. THE METHOD Free video lessons at synapseko.com explain the science behind it all. Your progress follows you to any device with a free account. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Bunny Lingo
Learn languages through engaging short-form videos and interactive games. Mimic how children learn their first language by absorbing vocabulary and grammar naturally from native speakers. Save words and phrases to personalized flashcards for review.
- Short-form video learning feed
- Interactive mini-games
- Customizable flashcards
- Progress tracking and streaks
- Home and Lock Screen widgets
- Learn English and Spanish
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Bunny Lingo: The Fun, Fast Way to Learn a New Language! Say goodbye to boring grammar drills and robotic voices! Bunny Lingo flips language learning on its head by bringing you real, native conversations in the format you already love: short-form video feeds. Whether you want to learn English, Spanish, or other exciting languages, Bunny Lingo immerses you in the culture and context of real speakers. LEARN • PLAY • REPEAT Learn by Watching: Why read a textbook when you can watch a video? Our core learning method is built around an engaging video feed, just like your favorite social media apps. Scroll through hundreds of bite-sized, authentic video clips featuring native speakers. Connect words to visual cues naturally and learn how the language is actually spoken in the real world. Play to Reinforce: Turn your screen time into learning time. After watching clips, dive into fun, interactive mini-games designed to test your comprehension and lock the vocabulary into your long-term memory. It doesn't feel like studying; it feels like playing! Save Your Flashcards: Hear a sentence or word you want to remember? Easily extract it from any video and save it to your personal flashcard deck. Review your saved flashcards with spaced repetition to ensure you never forget what you've learned. Build your own custom dictionary based entirely on the videos that interest you. Why the Video-Learning Method Works: Traditional apps teach isolated words that are hard to remember. Bunny Lingo uses "comprehensible input." By seeing the speaker's expressions, hearing their tone, and watching the context of the scene, your brain naturally maps the meaning of new words instantly. You absorb grammar and vocabulary passively, similar to how a child learns their first language! Key Features: • An endless feed of curated, short-form language learning videos. • Learn English, Spanish, and more! • Fun, interactive quiz modes and games based on the videos you watch. • Smart flashcards so you can save and review the exact sentences you need. • Track your progress, maintain daily streaks, and watch your fluency soar. • Home and Lock Screen widgets to keep your daily goals and vocabulary front and center. Whether you're a complete beginner looking to say your first words, or an intermediate learner trying to understand fast, native speech, Bunny Lingo is the perfect companion. Download Bunny Lingo today and start scrolling your way to fluency!
Screenshots
Verdict
The clearest difference is in-app purchases: Bunny Lingo at none against Synapse's 4. Synapse's advantage is ads (none vs shown). On price, review sentiment, update cadence 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
Both are free to download. Synapse sells 4 in-app purchases, starting at $9.99 per 7 days. Bunny Lingo asks for nothing beyond the download.
Synapse ships an update every 4 days, Bunny Lingo every 3 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Synapse | Bunny Lingo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 183 MB | 88 MB |
| Age rating | 4+ | 12+ |
| Developer | The Synaptic Learning Company LLC | ARISTOKRATI INC. |
Customer experience
Synapse
Bunny Lingo
In-app purchases
Synapse
- Full Access$9.997 Days
- Full Access$29.991 Month
- Full Access7 Days trial$199.991 Year
- 100 Tutor Messages$1.99
Bunny Lingo
No in-app purchases









