Comparison

Flipside vs Skix Echo

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

Head to head
About

Flipside

Learn Korean with interactive flashcards, a guided Hangul course, and a comprehensive dictionary. Features spaced repetition, K-drama themed decks, and offline access. Buy once, own forever.

Highlights
  • Guided Hangul course
  • Built-in Korean and English dictionaries
  • Spaced repetition system
  • Curated K-drama starter packs
  • Offline access
  • Quiz mode with Tinder-style gestures
Features
Read full description

Flipside is a beautiful app for learning Korean from the K-dramas you love. Watch real scenes and catch each word the moment it's spoken, learn to read and write Hangul from zero, and lock in vocabulary with spaced repetition, a built-in dictionary and curated K-drama starter packs. Buy once, own it forever. $7.99 on iPhone, or free forever on the web at getflipside.app. PRICING THAT RESPECTS YOU $7.99 one-time on iPhone. No subscriptions. No ads. Ever. Try Flipside free on the web at getflipside.app — buy the iPhone version only when you're sure. KEY FEATURES • K-Drama Clips — Watch hand-picked K-drama scenes and catch each word as it's spoken: it lights up on screen at the exact moment you hear it. Tap a word for its meaning, filter by level, and save the words to a deck or quiz yourself on them. Clips play in YouTube's own player, and watching is always free. • Read Hangul From Zero — A guided beginner course takes you from your very first letter to reading real K-drama words in about an hour. Native audio for every letter, syllable-block practice, no romanization crutch. Finish to earn a badge and a ready-made review deck. • Write Hangul — Watch each letter write itself, then trace it with your finger, stroke by stroke. Stroke order and direction are checked; a shaky hand isn't. Hints instead of fail screens. Practice all 40 letters and earn the Hangul Writer badge. • 4 Starter Packs — Top 75 K-Drama Phrases, 69 Travel Korean, 52 Daily Conversation, 50 K-Drama Food & Dining. Tap Browse, hit add, start studying. • Built-in Korean Dictionary — Browse 54,800+ words by TOPIK level, sourced directly from 국립국어원 (KRDict), the National Institute of Korean Language. Search, browse by topic, add to a deck with one tap. • Built-in English Dictionary — 9,700+ learner definitions for A1–C2 words, written for clarity by Sean & Owen, our AI lexicographers. • Spaced Repetition — Smart scheduling powered by the SM-2 algorithm. Flipside shows you the right cards at the right time, so you remember more with less effort. • Quiz Mode — Flip-and-grade study sessions with state filters. Quiz any TOPIK level or dictionary topic on the fly, no deck required. Tinder-style swipe gestures. • Pair Up — Tap a Korean word, tap its meaning, and watch the pair clear off the board. Every match plays the word out loud, so each pair doubles as a pronunciation rep. No timers, no fail states, no streak to protect. • Audio Pronunciation — Native Korean audio for every dictionary word. Two natural English voices (Claire and Oliver) for the English dictionary — pick your favorite in Settings. • Beautiful Badges — Earn milestones for studying, mastering decks, exploring the dictionary, and more. Share milestone cards to your stories. • Photo Cards — Snap a photo of a textbook page, sign, or scene. Crop to the word. Memory anchors that make words stick. • Offline First — Your cards are always available, even without internet. Changes sync automatically when you're back online. • Beautiful Design — Calm, minimal interface with light and dark themes. No clutter, no distractions. NO ADS, NO SUBSCRIPTIONS, NO NAGS Flipside believes in ethical, transparent pricing. We don't run ads. We don't sell your data. We don't trickle features behind subscription paywalls. You pay $7.99 once, and Flipside is yours forever — even when we add more languages, more decks, more features. The web app at getflipside.app is completely free, forever — flashcards, the dictionary, spaced repetition and the Read Hangul course. Use it on your laptop, share with friends, and only buy the iPhone app when you're sure. Made with care. Sustainable economics. Yours for life.

About

Skix Echo

Features
Read full description

Skix Echo is an AI language-learning app built around one idea: you learn to speak by speaking. FOR PEOPLE WHO - Finished the flashcard apps but still freeze in real conversations - Want to learn only the phrases they will actually use in daily life - Feel too self-conscious to practice pronunciation in front of others KEY FEATURES - Voice Capture: Say a sentence in your native language and AI turns it into personal study material - Echo Lens: Point your camera at text or objects around you and turn them into lessons - AI Roleplay: Practice real scenes — ordering, directions, small talk — in conversation with AI - Pronunciation Coach: Record yourself and get specific, actionable feedback - Learning Path: Daily tasks generated backwards from your goal - SRS Review: Spaced repetition that moves what you learned into long-term memory PRICING Every feature is free for your first 7 days — no payment info required, and the trial never converts into a charge automatically. To continue afterwards, choose an auto-renewable subscription: - Pro (JPY 1,980/month): generous AI usage for daily study - Max (JPY 3,980/month): our highest tier for heavy learners Subscriptions are charged to your Apple ID account and renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in Settings > Apple ID > Subscriptions. Terms of Use: https://www.skix-echo.com/terms.html Privacy Policy: https://www.skix-echo.com/privacy.html

Screenshots

Flipside4 screens
Skix Echo4 screens

Verdict

The call

The clearest difference is update cadence: Skix Echo at every 5 days against Flipside's fortnightly. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flipside sells 1 one-off in-app purchase and Skix Echo sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flipside ships an update fortnightly, Skix Echo every 5 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Flipside versus Skix Echo: the parameters behind the verdict, then further details
ParameterFlipsideSkix Echo
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size18 MB22 MB
Age rating4+4+
DeveloperHoneyReserve LLCSKIX K.K.

In-app purchases

1 purchases

Flipside

One-time1
  • Flipside — Lifetime Unlock$7.99
2 purchases

Skix Echo

Subscriptions2
  • Pro$11.991 Month
  • Max$24.991 Month

Questions

Is Flipside free?
Flipside is free to download, with in-app purchases available.
Is Skix Echo free?
Skix Echo is free to download, with in-app purchases available.
Do Flipside or Skix Echo have ads?
Neither Flipside nor Skix Echo shows ads.
Which is updated more often, Flipside or Skix Echo?
Flipside ships an update fortnightly, and Skix Echo every 5 days. Most recently, Flipside was updated on October 18, 2026 and Skix Echo on October 25, 2026.

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