Polylog vs Serica
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polylog
This app offers a digital journaling experience, allowing users to express themselves through text, images, and decorative elements. It fosters a community where users can share entries and find inspiration from others.
- Versatile text editor
- Add images, stickers, and decorations
- Extensive content library
- Virtual store for customization
- Engage with a global community
- Comment on diary entries
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Get ready to unleash your creativity with Polylog, the ultimate online diary app that takes journaling to a whole new level! Combine the timeless charm of diary writing with the modern world of digital creativity, and explore endless possibilities to personalize your daily entries with a fun, engaging twist. Join the Polylog community today and embark on an enchanting journey of self-expression and creativity. Whether you're a seasoned journaling enthusiast or a beginner looking to dip your toes into the world of digital diaries, Polylog offers an unparalleled experience that's perfect for you. Download now, and start writing your story! #What you can do with Polylog. - Express Yourself: Let your imagination run wild with Polylog's versatile text editor. Create captivating stories, jot down your daily thoughts, or share your fondest memories with ease. - Visual Storytelling: Add life to your entries with a wide array of images, stickers, and decorations. Personalize your diary with vibrant visuals and make it truly one-of-a-kind. - Extensive Content Library: Explore our vast virtual store, filled with a plethora of stickers, sticky note, frame and decorative elements. Customize your diary to your heart's content, and make it as unique as you are. - Engage with Others: Connect with fellow Polylog users, comment on their diary entries, and find inspiration from a global community of creative individuals. Share your thoughts, and learn from the experiences of others.
Serica
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Serica is a modern, privacy‑focused digital journal that blends text, photos, video, audio, mood tracking, location and reusable templates so you can see the full story of your life. CORE FEATURES • Multimedia entries: combine text, photos, video & audio • Built‑in audio recorder: capture feelings hands‑free • Mood tracking: visualize emotional patterns • Map & optional location tagging: remember context • Calendar view: spot gaps & streaks • Templates (Guides): defeat blank page & reuse structures • Time capsule (guest memories): friends leave locked messages • Screen lock + biometric layer for extra privacy • Tags & fast search to resurface moments • Draft autosave: never lose a thought mid‑flow • Client‑side media optimization for faster uploads • Full Turkish & English localization PREMIUM • Extended media flexibility • Advanced & community templates • Early access to upcoming features PRIVACY FIRST You stay in control of your data and how you share (or don’t). WHY SERICA? Most apps isolate text or mood; Serica unifies emotional context, multimedia, spatial memory, and structured prompts so reflection becomes richer and more sustainable. GET STARTED Open your first entry, pick a mood, attach a photo or a short audio clip, write a sentence—momentum grows from small wins. We iterate quickly—send feedback anytime inside the app. Start shaping a more meaningful narrative today. EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Serica at none against Polylog's shown. Polylog's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (11.0 vs 14.0). On price, 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. Polylog sells 10 one-off in-app purchases and Serica sells 1 in-app purchase, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.
Polylog ships an update fortnightly, Serica every 2 months. The most recent releases landed on September 10, 2026 and September 28, 2026 respectively.
| Parameter | Polylog | Serica |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 50 MB | 31 MB |
| Age rating | 12+ | 4+ |
| Developer | Thakornkrid Thanatharapokin | Halil Oncen |
In-app purchases
Polylog
- 30 PolyCoins$0.99
- 100 PolyCoins$2.99
- 225 PolyCoins$5.99
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- 525 PolyCoins$13.99
- 844 PolyCoins$21.99
- 1070 Polycoins$26.99
- 1500 PolyCoins$38.99
- 1850 PolyCoins$46.99
- 2300 PolyCoins$54.99
- 3000 PolyCoins$69.99
Serica
- Premium$29.991 Year









