Comparison

Ebbinghaus vs Greenfield Harmony

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

Head to head
About

Ebbinghaus

This app uses spaced repetition to help you remember information more effectively. Create custom flashcard decks for any subject and let the app intelligently schedule your review sessions based on scientific principles. It offers a distraction-free interface, progress tracking, and optional reminders.

Highlights
  • Spaced repetition scheduling
  • Customizable flashcard decks
  • Distraction-free design
  • Progress tracking chart
  • Smart review reminders
  • Dark mode support
Features
Read full description

Ebbinghaus is a simple, focused flashcard app built around the science of spaced repetition – so you remember more in less time, without clutter or distractions. Create your own decks for any topic (languages, exams, work, hobbies) and let the app handle the review schedule for you, based on Ebbinghaus' classic forgetting curve. +++ WHY EBBINGHAUS? +++ + Minimal, distraction-free design: Just your cards. No feeds, gimmicks or noisy UI – ideal for deep focus. + Spaced repetition built-in: Cards are automatically scheduled using increasing intervals so you review right before you’re likely to forget. + Free review mode: Want an extra run-through before a test? Flip through any deck (shuffled) freely without affecting your spaced-repetition schedule. + Progress you can see: A simple chart shows your recall ability over time at different intervals (1, 2, 4, 8, 16, 32 days), plus lifetime correct vs incorrect cards. + Smart reminders: Optional daily notifications per deck so you never miss a review session. + Dark mode: Easy on the eyes for late-night study sessions, with a thoughtful dark theme throughout the app. + Private by design: Your cards live on your device. No account required. Whether you’re learning a language, preparing for an exam, or just want a better memory, Ebbinghaus gives you a calm, science-backed way to make what you learn actually stick.

About

Greenfield Harmony

Read full description

Welcome to Greenfield Harmony, where innovation meets inclusivity in promoting Health and Wellbeing for all. Developed by pupils at Greenfield Special School in Merthyr, South Wales, our app is designed by and for students, focusing on enhancing physical and mental wellness through interactive features. Key Features: Inspiring Health Squad Stories: Meet six resilient members who overcame challenges through sports, embodying values shared with pupils worldwide. Digital and Traditional Art Therapy: Explore a Gallery showcasing digital art self-portraits, a testament to the therapeutic benefits of creative expression. Traditional art projects, supported by local artists, enrich the experience. AI and AR Integration: Experience innovative text-to-image creations and AR Art Galleries using the Reality Composer app. Bring art into your environment with augmented reality, merging digital and physical realms. Mindful Activities: Engage with breathing animations and relaxing sounds to reduce anxiety and foster mindfulness, designed for all pupils, including those with Additional Learning Needs. Educational Insights: Read about the benefits of Minecraft for learning and creativity, including a Sports Village scene crafted by pupils for exploration and expansion. Join us on a journey where every pupil's potential shines through creativity and innovation. Download Greenfield Harmony today and empower your classroom with tools that inspire and support.

Screenshots

Ebbinghaus4 screens
Greenfield Harmony4 screens

Verdict

The call

Ebbinghaus and Greenfield Harmony are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Ebbinghaus versus Greenfield Harmony: the parameters behind the verdict, then further details
ParameterEbbinghausGreenfield Harmony
PriceFreeFree
Rating4.9 (14 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 15 months—
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone — better—
Requires iOS16.016.0
Further details — not scored
Size16 MB1.9 GB
Age rating4+4+
DeveloperJoseph Malammartin jones

In-app purchases

None

Ebbinghaus

No in-app purchases

None

Greenfield Harmony

No in-app purchases

Questions

Is Ebbinghaus free?
Ebbinghaus is free to download, with no in-app purchases.
Is Greenfield Harmony free?
Greenfield Harmony is free to download, with no in-app purchases.

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