Ebbinghaus Planner vs Reminder Goblin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ebbinghaus Planner
This app helps you memorize information efficiently by scheduling reviews based on the forgetting curve. It automates the process of recalling vocabulary, formulas, and other data at optimal times, reducing the need for manual scheduling and ensuring you never miss a review session.
- Automatic review scheduling
- Subject and item management
- Today's tasks view
- Customizable notifications
- Progress visualization
- Simple and intuitive interface
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Ebbinghaus Planner is a study management app designed to maximize memorization efficiency by guiding you to review at the optimal time based on the “forgetting curve.” It reduces the hassle of manually scheduling review intervals on your calendar and helps you recall information at the most effective moments. Main Features - Automatic Review Scheduling: Automatically generates review dates based on Ebbinghaus intervals (e.g., 1 day, 3 days, 7 days, etc.) - Subject & Item Management: Easily register, edit, and check off memorization items by subject or topic - Today’s Tasks: Quickly view all items you need to review today in one screen - Notifications: Custom reminders to make sure you never miss a review - Progress Visualization: See your growth with completion rates and cumulative review stats - Simple Interface: A minimal, intuitive design that helps you stay focused Recommended For - Learners who want to improve efficiency when memorizing basic information such as vocabulary, definitions, or formulas - Anyone who often misses the right review timing during exam preparation - Users who want to systematically maintain and manage their own memorization lists Developer’s Note I’ve personally used this app and experienced significant improvements in memory retention. If the Ebbinghaus method suits you, this planner will reduce the burden of repetition and help you retain information longer. Automate your review sessions now and remember more effectively, for longer. Terms of Service & Privacy Policy Please make sure to read the following before using the app: - Terms of Service: (https://www.notion.so/22bcda0381e9804f9bd3c0c87675f05c?source=copy_link) - Privacy Policy: (https://www.notion.so/21ccda0381e980a4937cefda3d4330a3?source=copy_link)
Reminder Goblin
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Meet The Goblin. Not a productivity coach. Not a motivational speaker. Definitely not a wellness app. The Goblin is an AI accountability gremlin that lives in your phone and refuses to let your goals quietly rot. Create goals. Get progressively more unhinged reminders. Submit proof. Earn your peace. Unlike traditional habit trackers, completing a task isn't just tapping a checkbox. The Goblin demands receipts. Features: • AI-generated reminders with actual personality • Proof-based habit completion • Escalating reminder ladders • Streak tracking • Local-first design • Bring your own OpenAI API key • Dynamic Island support • Funny instead of preachy Perfect for: • ADHD brains • Language learning • Gym • Music practice • Studying • Daily habits • Anyone who keeps saying "I'll do it later" Perfection is banned. Receipts are required.
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Verdict
The clearest difference is in-app purchases: Reminder Goblin at none against Ebbinghaus Planner's 4. Reminder Goblin also leads on ads (none vs shown). Ebbinghaus Planner's advantage is iOS requirement (17.0 vs 26.5). On price 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. Ebbinghaus Planner sells 4 in-app purchases, starting at $2.99 per month. Reminder Goblin asks for nothing beyond the download.
| Parameter | Ebbinghaus Planner | Reminder Goblin |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (14 ratings) — better | — |
| Positive reviews | 95.1% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 10 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 39 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | SeungGi Lee | Kyryl Skobylko |
In-app purchases
Ebbinghaus Planner
- Monthly14 Days trial$2.991 Month
- Monthly$2.991 Month
- Yearly14 Days trial$19.991 Year
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- Yearly$19.991 Year
Reminder Goblin
No in-app purchases
Questions
Is Ebbinghaus Planner free?
Is Reminder Goblin free?
Do Ebbinghaus Planner or Reminder Goblin have ads?
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