Gliss vs Flip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gliss
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Test, learn and train music notation recall. Speed up your sight reading and sharpen your note recall across different clefs.
Flip
Master any subject with intelligent flashcards that optimize memory retention. Organize your learning with color-coded decks, hashtags, and AI-powered definitions. Sync across devices and share study sets with ease.
- Spaced Repetition Algorithm
- Color-Coded Decks
- Hashtag Organization
- AI-Powered Vocabulary Definitions
- iCloud Sync
- Shareable Card Sets
- CSV & AI Import
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Master Anything, Anywhere — with Smarter Flashcards Whether you’re learning a language, preparing for exams, or just organizing knowledge, Flip helps you retain more with less effort. Built on a proven spaced repetition system, Flip ensures you review material just before you’re about to forget it — optimizing memory retention over time. Features Designed for Learners: • Spaced Repetition Algorithm: Based on cognitive science, review cards at the right moment to boost long-term retention. • Color-Coded Decks: Visually organize your subjects and seamlessly study cards from multiple decks at once. • Hashtag Organization: Tag your cards with custom hashtags to flexibly group and review related content across decks. • Vocabulary Decks: Build vocabulary decks and get automatic word definitions powered by Apple Intelligence. • iCloud Sync: Create cards on your Mac or iPad, study them on the go with iPhone — all your data stays private and fully synced. • Share Feature: Share entire sets of cards with others easily for collaboration or teaching. • Import Cards: Import from CSV files, or use AI to convert written questions/answers into flashcards. • Deck Notes: Add notes to your decks to keep track of ideas, references, or study reminders. • Total Privacy: Your flashcards are yours alone. No signup required, we use iCloud for syncing, so your data never passes through our servers.
Screenshots
Verdict
The clearest difference is update cadence: Gliss at weekly against Flip's every 3 weeks. Gliss also leads on iOS requirement (16.0 vs 26.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Gliss ships an update weekly, Flip every 3 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | Gliss | Flip |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (5 ratings) — better |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Sean Wiseman | Wassim Murr |
In-app purchases
Gliss
No in-app purchases
Flip
No in-app purchases









