FlashSnap vs Hirake
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlashSnap
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Snap a page from your textbook, brush over what you need to learn, and quiz yourself just like a red sheet. FlashSnap turns your own notes into flashcards, brings each item back right before you forget it, and shows whether you're on pace for exam day. ■ WHAT YOU CAN DO Photo study sheets Take a photo of a textbook, notebook, or handout and trace over key terms with red, blue, or green markers. When you study, the answers stay hidden until you tap to reveal them. Works with horizontal and vertical text. Classic and text cards Make two-sided cards with photos or text, or simple question-and-answer cards. Spaced repetition Items you know come back later; items you missed come back sooner. FlashSnap picks today's reviews and new cards for you. Exam-date planning Set an exam date and daily limits for each deck. See a completion forecast based on your recent pace, plus a heads-up if you're falling behind. Weak spots The items you keep missing are gathered in one place so you can review them first. Study modes Today's study, review what you studied today, practice everything, or study ahead. Stay motivated Track your daily study streak and earn 13 achievement badges. ■ GREAT FOR - High school and college students preparing for exams - Nursing and medical students learning terminology - Language learners building vocabulary - Anyone studying for a certification or licensing test - People who used paper red sheets or highlighters to memorize - Busy learners who study in short breaks ■ PRIVACY - No account required - Your photos and study history stay on your device - Your photos and study data are never uploaded - No tracking for advertising Note: to show our other apps, FlashSnap reads public App Store information such as app names and icons.
Hirake
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Hirake is a focus app that locks the apps you open out of habit—social media, games, anything—and only unlocks them once you answer a quiz correctly. It combines Screen Time limits with real study, turning the time you mindlessly scroll into time you spend learning. ■ Key features ・Lock the apps you choose. To unlock them you have to answer a set number of quiz questions correctly. ・Includes question banks for certification exams, organized by year. ・Question banks are cached on your device, so you can answer and unlock even with no connection. ・After unlocking, you can use the app for the time you set. When it runs out, it locks again automatically. ・Check your daily quiz count and accuracy in the Stats tab. Your progress is clear at a glance. ・A minimal black-and-white design built to keep you focused, not distracted. ■ Great for you if you want to ・Cut down the time you spend on social media and video apps. ・Keep studying for certifications in spare moments. ・Stick to app limits that willpower alone never kept. ・Use it as a kind of parental control. ■ How it works (privacy) The locking is powered by Apple's Screen Time / Family Controls. We never collect a history of which apps you open. Only downloading question banks and account features work online; everything else is completed offline. More question banks are on the way. Rebuild your study habit and a healthier relationship with your phone, with Hirake.
Screenshots
Verdict
The clearest difference is in-app purchases: Hirake at none against FlashSnap's 1. Hirake also leads on update cadence (every 3 days vs every 3 weeks). FlashSnap's advantage is iOS requirement (17.0 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. FlashSnap sells 1 one-off in-app purchase. Hirake asks for nothing beyond the download.
FlashSnap ships an update every 3 weeks, Hirake every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | FlashSnap | Hirake |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | torankirite | Keisuke Yamashita |
In-app purchases
FlashSnap
- Premium$4.99
Hirake
No in-app purchases









