StudyTodo vs Engram
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
StudyTodo
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Are you juggling multiple study apps just to stay organized? StudyTodo is the all-in-one app for learners β combining every tool you need into a single, seamless experience. Log sessions, track progress, and plan your schedule all from one screen. γKey Featuresγ Pomodoro Timer Three modes: Pomodoro, Countdown, and Stopwatch. Build a rhythm of focus and rest to power through long study sessions. Task Management Organize intuitively by subject or category. Long-press to quickly save tasks and move them to your to-do list with ease. Spaced Repetition (SRS) Scientifically proven SRS algorithm to supercharge memorization. Routine features help you build lasting study habits. Study Log & Analytics Visualize your study time. Break it down by subject and time of day to understand and improve your habits. Schedule Management Manage tasks and study plans on a calendar. Build the habit of planning and following through. Offline Support Works without internet. Perfect for commutes, libraries, and flights. 36 Languages Supports Japanese, English, Korean, Chinese, Spanish, Arabic, Hindi, and 29 more. γWho It's Forγ Β· Students preparing for exams or certifications Β· Anyone who wants to use the Pomodoro Technique Β· Language learners looking to memorize vocabulary efficiently Β· People building consistent study habits Β· Those who want to replace multiple apps with one γPricingγ All core features are completely free.
Engram
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You study something, you know it, and a week later it's gone. Sound familiar? Forgetting isn't a willpower problem. Most of the time it comes down to two things: how you encode information, and when you review it. Engram is a flashcard app built around exactly those two things. β Review right before you forget FSRS, a modern spaced repetition algorithm, predicts when each card is about to slip away and brings it back just in time. You don't re-read everything every day. Fewer reviews, longer-lasting memory. β Practice how you remember Five encoding strategies from memory research, practiced on your actual cards: - Rephrase: put it in your own words - Self-reference: connect it to your own life - Teach: organize it as if explaining to someone - Story: link ideas into a narrative - Visualize: picture it in your head On-device AI comments on what you write. In Teach mode it becomes a short dialogue that helps you find the fuzzy spots in your understanding. β Memory Palace Place the things you want to remember along a familiar route, then walk it in your head. A classic mnemonic technique, practiced inside the app. β Brain Check Short mini-games measure traits like working memory and plot them on a radar chart. Note: the mini-games are for measuring and tracking your own memory traits. They are not claimed to improve memory overall. β Quick capture Make cards from photos, audio, or text. You can also sketch things by hand to remember them. β Private by design Your study data and all AI processing stay on your iPhone. Nothing is sent to a server, and no account is required. β Engram Pro Unlimited decks, memory palaces, and AI, plus iCloud sync. Β₯600/month or Β₯4,000/year, with a 7-day free trial on the yearly plan. Good for exam prep, language vocabulary, technical terms, names, and anything else you want to keep for the long run. Note on effectiveness: Engram does not claim to improve general memory or intelligence on its own. What it provides is practice with encoding strategies, review scheduling based on spaced repetition, and measurement of your own memory traits. βββ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gokigen.space/engram/privacy Subscriptions renew automatically unless turned off at least 24 hours before the end of the period. Your account is charged through the App Store, and you can manage or cancel renewal anytime in your account settings after purchase.
Screenshots
Verdict
The clearest difference is in-app purchases: StudyTodo at none against Engram's 2. StudyTodo also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Engram's advantage is ads (none vs shown). On price and update cadence there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Engram sells 2 in-app purchases, starting at $3.99 per month. StudyTodo asks for nothing beyond the download.
StudyTodo ships an update every 10 days, Engram weekly. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.
| Parameter | StudyTodo | Engram |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Weekly β better |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 39 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Tatsuya Sato | Hirosuke Yonekubo |
In-app purchases
StudyTodo
No in-app purchases
Engram
- Engram Pro (Monthly)$3.991 Month
- Engram Pro (Yearly)7 Days trial$24.991 Year









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