Deckstreak vs GG Flash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deckstreak
A native flashcard app for iPhone and iPad that allows users to import existing decks and study using a spaced repetition system. It supports offline review with local media and offers tools for card creation, editing, and progress tracking.
- Import .apkg deck packages
- FSRS spaced repetition study
- Offline review with local media
- Rich text card creation and editing
- Browse and search cards
- Track study progress and streaks
- Home Screen widgets and reminders
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Deckstreak is a native flashcard app for iPhone, built for people who already have decks and want a focused way to review them anywhere. Import .apkg deck packages, keep your media available offline, and study with FSRS spaced repetition. No subscription. No required account. Just open your deck and start reviewing. KEY FEATURES - Import .apkg deck packages from Files or the iOS share sheet, together with your study progress - Study with FSRS spaced repetition: tap a card to reveal it, then rate it with a button or a swipe - A clear daily goal for new cards that shows the cards left and how long they take - Review offline with local media, images, audio, HTML, cloze cards, and LaTeX support - Create and edit cards with rich text, tags, images, audio, and cloze helpers - Search both sides of every card, then edit, pause, or delete it - Keep your habit visible with a streak and daily reminders DECKSTREAK PRO (ONE-TIME PURCHASE) - Listen mode: cards read aloud and rated with your headphones, the lock screen, or your car's controls. Your first session is free - Statistics: retention, streaks, review history, and upcoming workload - Home Screen widgets with your due cards and streak - Automatic backup of your collection and media to your own iCloud Importing, studying, creating, and editing cards stay free. Deckstreak is designed for language learners, medical students, certification prep, and anyone who studies from large flashcard decks on iOS. PRIVACY Anonymous product analytics and optional in-app feedback help improve Deckstreak. No account, advertising, session replay, or personal identifiers are used. Your decks and review history stay on your device and, if you use backup, in your own iCloud.
GG Flash
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THE ANKI EXPERIENCE — FREE FOR IOS — IMPORT ANY ANKI DECKS The flashcard app Anki users wish Anki was. Beautiful. iOS-native. Built on the same spaced repetition science used by med students, polyglots, and Ivy League grinders to remember 10× longer. • Import any .apkg file in seconds — your existing Anki decks just work • Browse AnkiWeb's shared library directly in the app • 200,000+ ready-made decks: languages, medicine, law, kanji, history, code SPACED REPETITION THAT ACTUALLY WORKS • Again · Hard · Good · Easy — proven scheduling • Watch your retention climb to 90%+ • Card maturity tracking: New → Learning → Young → Mature • Forget nothing. Ever. BUILT FOR THE WAY YOUR BRAIN WORKS • Audio playback, phonetics, images, example sentences • Search, filter, browse every card you own • Light, dark, system themes — beautiful at 2am • Bury siblings, daily limits, intelligent due queue STREAKS THAT MAKE STUDYING UNSKIPPABLE • 30-day progress chart, cards/day average • Personal best streak tracking • Daily goal slider — 30 cards to 500 • The streak you don't want to break WHO USES GG FLASH • Med students prepping USMLE, MCAT • Polyglots learning Japanese, Mandarin, Spanish • Law students drilling cases • Anyone tired of clunky 2007 interfaces FREE. FULLY UNLOCKED. NO SUBSCRIPTION. Every feature included. No trial, no upgrade, no catch. Built by a learner, for learners who refuse to forget. Stop cramming. Start remembering. TERMS & PRIVACY • Privacy Policy: https://ginesga.github.io/ggflash-site/privacy.html • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: GG Flash at none against Deckstreak's 1. Deckstreak's advantage is update cadence (weekly vs every 2 months) and iOS requirement (16.0 vs 26.0). On price, ads 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. Deckstreak sells 1 one-off in-app purchase. GG Flash asks for nothing beyond the download.
Deckstreak ships an update weekly, GG Flash every 2 months. Both last shipped on October 25, 2026.
| Parameter | Deckstreak | GG Flash |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 16 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Timothy Krechel | GINES GARCIA LOPEZ |
In-app purchases
Deckstreak
- Deckstreak Pro$6.99
GG Flash
No in-app purchases









