Comparison

SnapDeck AI vs Rally English

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

Head to head
About

SnapDeck AI

Features
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Turn any photo, PDF, or note into a deck of flashcards in seconds โ€” powered by on-device Apple Intelligence. SnapDeck AI is the fastest, most private way to study for exams, and everything happens right on your iPhone. No internet. No account. No subscription. Your notes never leave your device. SNAP & CREATE IN SECONDS โ€ข Photograph your textbook, lecture notes, or handwriting and SnapDeck's on-device AI instantly writes a full deck of question-and-answer flashcards โ€ข Import a PDF or paste in your own text โ€ข Choose exactly how many cards you want โ€ข Review and edit every card before you save STUDY SMARTER, REMEMBER LONGER โ€ข Flip cards and mark each one "Know it" or "Review it" โ€ข Built-in spaced repetition resurfaces the cards you're about to forget, right when you need them โ€ข Earn a grade, a combo streak, and a perfect-session bonus at the end of every round โ€ข See instantly what you've mastered and what still needs work STAY MOTIVATED โ€ข Earn XP and level up every time you study โ€ข Hit your daily goal ring and build a study streak โ€ข Protect your streak with freeze tokens and unlock streak milestones โ€ข Collect achievements and badges in your trophy case โ€ข Get a weekly recap and a study heatmap calendar that shows every day you showed up ORGANIZE EVERYTHING โ€ข Create decks for every subject โ€” languages, biology, history, computer science, and more โ€ข Search and filter to find any deck fast โ€ข Rename and edit decks anytime โ€ข Export a deck to share it, or import decks from friends โ€ข Optional study reminders keep you on track โ€” turn them off anytime 100% PRIVATE & OFFLINE SnapDeck uses Apple Intelligence to generate flashcards entirely on your device. Nothing is uploaded, no account is required, and there's no ad tracking. Study on a plane, on the subway, or anywhere โ€” no signal needed. Your study materials stay completely private. BEAUTIFULLY DESIGNED โ€ข Full dark mode โ€ข Rich haptic feedback โ€ข VoiceOver and Dynamic Type support Start free โ€” create up to 3 decks a month at no cost. Unlock unlimited decks and custom card counts forever with a single one-time purchase. No subscription, ever. Download SnapDeck AI and start studying smarter today. Note: On-device flashcard generation requires an iPhone that supports Apple Intelligence. PURCHASE INFORMATION SnapDeck Premium is a one-time purchase that unlocks unlimited decks forever โ€” there is no subscription and no recurring charge. Payment is charged to your Apple ID at confirmation of purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.12f.dk/snapdeck/privacy-policy/

About

Rally English

Features
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ํ‹€๋ฆฐ ์ด์œ ๋ฅผ ์•„๋Š” ์˜์–ด ๊ณต๋ถ€, Rally English. ๋ฌธ๋ฒ•์€ AI๊ฐ€ ์•ฝ์ ์„ ์ฐพ์•„ ์ฃผ๊ณ , ๋‹จ์–ด๋Š” ์žŠ๊ธฐ ์ „์— ๋‹ค์‹œ ๋‚˜์™€์š”. ๊ฐ€์ž… ์—†์ด ๋ฐ”๋กœ ์‹œ์ž‘ํ•˜์„ธ์š”. โ–  ์˜์–ด ๋ฌธ๋ฒ• - ํ•™๊ตยท์‹œํ—˜ ๋Œ€๋น„ 5๋งŒ ๋ฌธํ•ญ ์ด์ƒ, 170์—ฌ ๊ฐœ ์œ ๋‹› (Starter~Advanced) - ์ฝ”์Šค: ์ถ”์ฒœ ์ˆœ์„œ๋Œ€๋กœ ๊ฐœ๋… ๋ณด๊ณ  ๋ฌธ์ œ ํ’€๊ธฐ, ํ†ต๊ณผํ•˜๋ฉด ๋‹ค์Œ ์œ ๋‹› - ๋ฌธ์ œ์ง‘: ์›ํ•˜๋Š” ์œ ๋‹›๋งŒ ๊ณจ๋ผ ํ’€๊ธฐ - Rally AI: ํ‹€๋ฆฐ ๋ฌธ์ œ์—์„œ ์•ฝํ•œ ๊ฐœ๋…์„ ์ฐพ์•„ ๋งž์ถค ํ€ด์ฆˆ ์ถœ์ œ - ์“ฐ๊ธฐํ˜• ๋‹ต์•ˆ AI ์ฑ„์ , ์˜ค๋‹ต ๋…ธํŠธ ์ž๋™ ์ •๋ฆฌ โ–  ์˜๋‹จ์–ด - 30์ดˆ ์ˆ˜์ค€ ์ฐพ๊ธฐ๋กœ ๋‚˜์—๊ฒŒ ๋งž๋Š” ๋‹จ์–ด์ฑ… ์ถ”์ฒœ - ๋‹จ์–ด์ฑ… 23๊ถŒ, 1๋งŒ 1์ฒœ์—ฌ ๋‹จ์–ด (A1~C2, ํ† ์ตยทํ† ํ”Œ) - ํ•˜๋ฃจ ํ•œ Day์”ฉ ๋‹จ์–ด ํ•™์Šต, ์žŠ์„ ๋•Œ์ฏค ๋‹ค์‹œ ๋ฌป๋Š” ๊ฐ„๊ฒฉ ๋ฐ˜๋ณต ๋ณต์Šต - ๋‚ด ๋‹จ์–ด์žฅ, ์‹œํ—˜์ง€ ๋งŒ๋“ค๊ธฐ โ–  ๊ฒŒ์ž„๊ณผ ๋‚˜์˜ ํ•˜๋Š˜ - ์‚ฐ์„ฑ๋น„ยท๋“ฃ๊ณ  ๊ณ ๋ฅด๊ธฐยท์ฒ ์ž ํผ์ฆยท๋ฌธ์žฅ ๋“ฃ๊ณ  ๋ฐฐ์—ดํ•˜๊ธฐ, ๊ฒŒ์ž„ 4์ข…๊ณผ ๋žญํ‚น - ํ’€์ˆ˜๋ก ๋ณ„์ด ์Œ“์ด๊ณ , ๋‚˜๋งŒ์˜ ํ–‰์„ฑ์ด ํƒœ์–ด๋‚˜์š” โ–  ํ•™์›ยทํ•™๊ต ํŒ€ - ์ดˆ๋Œ€ ์ฝ”๋“œ๋กœ ํ•™์ƒ ํ•ฉ๋ฅ˜, ์†Œ๊ทธ๋ฃน(๋ฐ˜) ๊ด€๋ฆฌ - ๊ณผ์ œ ์ถœ์ œ์™€ ์ž๋™ ์ฑ„์ , AI ํ•™์Šต ์ฝ”๋ฉ˜ํŠธ - ์ฃผ์˜๊ฐ€ ํ•„์š”ํ•œ ํ•™์ƒ๊ณผ ์˜ค๋Š˜ ํ™œ๋™์„ ํ•œ๋ˆˆ์— ํ•™์Šต ๋ฆฌํฌํŠธ ยท ๋‹คํฌ ๋ชจ๋“œ ยท 16๊ฐœ ์–ธ์–ด ยท ์›น์—์„œ๋„ ๊ฐ™์€ ๊ณ„์ •์œผ๋กœ ์ด์šฉ์•ฝ๊ด€(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SnapDeck AI4 screens
Rally English4 screens

Verdict

The call

The clearest difference is update cadence: Rally English at every 2 days against SnapDeck AI's fortnightly. Rally English also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.1). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SnapDeck AI sells 2 in-app purchases, starting at $1.99 per month and Rally English sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SnapDeck AI ships an update fortnightly, Rally English every 2 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
SnapDeck AI versus Rally English: the parameters behind the verdict, then further details
ParameterSnapDeck AIRally English
PriceFreeFree
Update frequencyFortnightlyEvery 2 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS18.115.1 โ€” better
Further details โ€” not scored
Size37 MB90 MB
Age rating4+4+
DeveloperRobert JensenSYSFLOW Co., Ltd.

In-app purchases

2 purchases

SnapDeck AI

Subscriptions1
  • SnapDeck Premium.$1.991 Month
One-time1
  • SnapDeck Premium โ€” Lifetime.$5.00
1 purchases

Rally English

Subscriptions1
  • Rally Pro$4.991 Month

Questions

Is SnapDeck AI free?
SnapDeck AI is free to download, with in-app purchases available.
Is Rally English free?
Rally English is free to download, with in-app purchases available.
Do SnapDeck AI or Rally English have ads?
Neither SnapDeck AI nor Rally English shows ads.
Which is updated more often, SnapDeck AI or Rally English?
SnapDeck AI ships an update fortnightly, and Rally English every 2 days. Most recently, SnapDeck AI was updated on October 31, 2026 and Rally English on November 5, 2026.

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