Echo vs Jukbi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echo
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Echo transforms your memories of movies, books, albums, video games, live shows, and exhibitions into personal, collectible cards. Did a piece of art leave a mark on you? Record what you felt, add a rating, a photo, or a voice memo, and let Echo create a clean, beautiful, and emotionally resonant card. Over time, your gallery becomes a living cultural memory—not just a checklist of what you watched, read, or listened to, but a tangible trace of what those works triggered inside you. With Echo, you can: • Capture a cultural memory in just a few seconds; • Create a beautifully standardized card for every work; • Associate an emotion, a date, and a category with each entry; • Browse your movies, books, albums, video games, live shows, and exhibitions in a highly visual gallery; • Enrich each card with specific details, photos, or personal notes; • Rediscover your cultural journey as an intimate, curated collection. Echo is neither a simple diary nor a cold, sterile database. It is a quiet, dedicated space to preserve the unique intersection of a piece of art, a moment in time, and a human emotion. Built for movie buffs, avid readers, music lovers, gamers, museum-goers, theater enthusiasts—and anyone who wants to remember exactly how art made them feel.
Jukbi
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One verse a day. Like the jukbi — the wooden stick that wakes a meditator's shoulder — this app wakes the mind with a single verse from the Dhammapada. • Today's verse — one Dhammapada verse arrives at the time you choose. Swipe through the cards and keep the ones that stay with you. • Honest sources — every verse carries its scripture, chapter, and verse number, alongside the tradition it belongs to. The English text is F. Max Müller's translation (1881, public domain), shown with a new Korean translation. • Mindfulness bell — a digital stick that sounds at the times you set. Three breaths, and the day continues. • Observance days — Buddha's Birthday, Renunciation, Parinirvana, Enlightenment, and Ullambana, converted from lunar dates and announced in the morning. • A forgiving streak — rest a day and it carries on. Breaking it is fine too. Beginning again is also practice. • Share a verse — send a verse you want to keep as a quiet card image. What Jukbi does not have: accounts, advertising, subscriptions, fortune-telling. Every notification is local and rings only on your device. Contact: do@whateverworks.studio
Screenshots
Verdict
The clearest difference is iOS requirement: Jukbi at 15.0 against Echo's 26.4. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Echo | Jukbi |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | COMMAND+F | Sangho Kim |
In-app purchases
Echo
No in-app purchases
Jukbi
No in-app purchases









