Flips vs Anki(あんき)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flips
This app uses spaced repetition flashcards to help you learn Japanese vocabulary and phrases. It prioritizes words you're likely to forget and offers various study modes to build consistent learning habits.
- Spaced repetition review
- Flashcard and 4-choice modes
- Progress tracking and mastery levels
- Custom deck creation and import
- Smart review reminders
- Text-to-Speech pronunciation
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Flips is a flashcard app that brings back each card right before you're about to forget it. Built on the forgetting curve and spaced repetition (SRS), it works for anything worth memorizing — vocabulary, exam terms, dates, professional jargon, and more. Key Features ・Just-in-time review (SRS) Cards resurface automatically at the best moment to review. Mastered cards space out; shaky ones come back sooner — the shortest path to remembering. ・Simple, fast study sessions Open the app and start right away. Swipe or pick from 4 choices — nothing gets in the way of focus. ・Memory home screen A chart shows what you've learned, what's fading, and what's new at a glance. Today's study count is always clear. ・Streaks to build the habit Your study streak is shown like a calendar, so daily effort visibly adds up. ・Forgetting gauge & levels See each card's "risk level" in your deck list, so you always know what to review first. ・Create decks & import Build a deck in minutes, or import from CSV/TSV. ・Notifications at the right time Get reminded exactly when review will be most effective. ・Text-to-speech (TTS) Hear pronunciation for listening practice or a quick check. (Supported languages depend on your device; more are added over time.) Great for ・Language vocabulary: words, phrases, listening practice — Spanish, French, Japanese, or any language ・School & exams: history dates, science terms, formulas, standardized test prep ・Certifications: professional exams, medical, legal, and IT terminology ・Anything else: whatever you need to memorize How it works (3 steps) 1. Pick a deck or make one (ready-made vocabulary decks, or build your own) 2. Start studying (cards you're about to forget come up first) 3. A little every day (streaks and charts make progress visible) Why you'll remember with Flips ・Science-based: spaced repetition tuned to the forgetting curve optimizes your review timing ・Built for focus: a stripped-down interface, studying in two taps ・Priorities made visible: the forgetting gauge and "due today" count remove the guesswork ・Built for habit: streaks keep you coming back Common ways people use Flips ・Students: vocabulary, historical dates, formulas, test prep ・Working professionals: certification vocabulary, technical terms, on-the-job knowledge ・Language learners: vocabulary across any language you're studying What Flips values ・Simple and fast: built to help you focus purely on remembering ・Visible progress: progress, streaks, and forgetting risk, always in view ・Flexibility: build your own decks or import to fit any subject Start for free, and build a study habit around reviewing right before you forget.
Anki(あんき)
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◆Anki 暗記アプリで、忘れる前に効率よく復習をして暗記を継続できるように準備をして、テストや試験に備えよう!◆ 忘却曲線を参考にした復習システムを使用した暗記の復習ができる、単語帳アプリのAnki 暗記アプリが完成しました! 【こだわりポイント】 ◎画像や音声と一緒に暗記の学習をすることができます! ◎定期テスト・受験勉強・資格試験など暗記が必要なあらゆる学習を効率的に実行できます! ◎アップデートで最新の暗記学習に対応したアプリを提供します! プライバシーポリシー: https://glittery-talon-8ab.notion.site/Anki-3ba5c5b45c1180eba743f8e045d0a1a6 利用規約: https://glittery-talon-8ab.notion.site/Anki-3ba5c5b45c1180f1b824d9f1df2102e8
Screenshots
Verdict
The clearest difference is ads: Anki(あんき) at none against Flips's shown. Flips's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.
| Parameter | Flips | Anki(あんき) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (16 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 121 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | BitFlap LLC | CapCat LLC |
In-app purchases
Flips
No in-app purchases
Anki(あんき)
No in-app purchases









