Lightmark vs Tuckdream
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lightmark
This app encourages honest self-reflection by allowing users to record thoughts, emotions, and memories without the ability to edit entries after submission. It supports text, voice, photos, and videos, offering a multi-sensory journaling experience. A unique visual timeline helps users see their journey over time.
- Uneditable entries
- Text, voice, photo, and video recording
- Tag system for organization
- Annual 'Lightmap' visualization
- Daily timeline archive
- Minimalist interface
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Some diaries are written just for yourself. Some moments are meant to be recorded as they truly are. No need for perfection, no need to revise. Writing who you are at that moment is an honest act of existence. Lightmark is a diary app that does not allow editing after writing. It blends a sense of time with emotional expression, gently guiding you to meet yourself. 【 Philosophy · Faithful to the Present 】 Lightmark’s writing approach is inspired by the psychological concepts of “non-judgmental writing” and “immediate recording.” Once submitted, your words cannot be changed—not to limit you, but as a gentle exercise: * Accept your emotions instead of adjusting them; * Capture your thoughts as they were, not rewritten by later understanding; * Let go of “right or wrong” and “perfection,” leaving only your true self. Every Lightmark entry is an echo through time and space. 【 Recording Methods · Multi-Sensory 】 Your feelings aren’t only expressed in words. Lightmark supports multiple sensory recording options, letting you capture emotions naturally: * Text Diary: Quietly write and record inner moments; * Voice Diary: No need to organize language, just speak; * Photo Capture: One image records the world you see; * Video Clips: The authentic sound of life, the most vivid memories; * Tag System: Seamlessly insert tags anywhere in text, freely create multi-level structures (e.g., #emotion/happy, #life/family) to lightly organize your diary. Whether it’s a midnight monologue, a morning ray of light, or a fleeting tear, you can collect it your way. 【 Annual Lightmap · See Your Journey 】 Lightmark’s unique “Lightmap” forms your year in a dot matrix. Each day you write sends ripples across the map. * The more you write, the brighter that day’s light point shines; * You can add marks for special days (Unlock this feature by purchasing the full version.). The Lightmap doesn’t tell you which days you “missed” writing and won’t push you to check in. Instead, it gently shows which days were quiet or full of emotion. It’s the path you’ve walked with yourself—a commemorative map left by time. 【 Timeline Diary · Your Life Chronicle 】 Lightmark uses a “one page per day” design, automatically gathering all texts, photos, voice recordings, and videos of the day into time slices—your daily archive. You’ll find life needs no polish; just capture the moment, and time will weave your story. 【 Design Philosophy · Simple · Gentle 】 Lightmark avoids complex categories, using tags for light management, keeping only the essence of “recording.” You’re not writing tasks, but your heart’s voice. * Minimal interface for immersive writing * No distractions, no ads, no popups * Supports dark mode, fitting the quiet of night 【 Who is it for? 】 * People who want to keep diaries but can’t stick with it * People who want to record emotions but don’t know where to start * Those who love the purity of paper diaries but want better saving and searching * Anyone wanting to practice self-acceptance without being trapped by “perfection” Terms of Use: https://app.qlulu.fun/termsofuse Privacy Poclicy: https://app.qlulu.fun/privacy
Tuckdream
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Tuckdream is a dream diary you'll actually revisit. Dreams scatter and fade by morning. Hold the record button and tell the jar your dream; or write a few lines and let it settle onto paper. Then pick a jar—mint star or honey amber crystal, or fine Chinese porcelain: Tang tri-color, Ru celadon, blue-and-white lotus, Jilan star-rail—and tuck the dream inside, seal the lid. Every dream has its own temperament: flying or falling, lucid or hazy, about an old friend or about an exam. Add a few photos, a few keywords, and the dream takes shape. The main screen is a row of shelves—jars lined up, sorted by month. Long-press to move or delete. The archive collects all your past dreams, folded by month, ready to revisit. Every jar stays with you. All dream data lives only on your device — no account, no cloud sync, no ads. · Voice or text entry with one-tap transcription, 10 minutes per dream · 6 fine crystal jars + 16 Chinese porcelain skins (Tang, Ru, Qinghua, Jilan) + 4 Sanxingdui bronze jars · Motif and clarity tags give dreams shape · Archive folded by month, long-press to delete · Stamp-style launch screen, one second into the dream One-time purchase, yours forever. Terms of Use (EULA): https://leeq2016.github.io/photohub-docs/tuckdream-terms-en.html
Screenshots
Verdict
Lightmark and Tuckdream are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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
Both are free to download. Lightmark sells 3 in-app purchases, starting at $1.99 per month and Tuckdream sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Lightmark | Tuckdream |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (9 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | 璐 秦 | 强 李 |
In-app purchases
Lightmark
- Monthly$1.991 Month
- Annual$12.991 Year
- Lifetime$14.99
Tuckdream
- Permanent Access (one-time)$2.99









