Penguin’s Diary vs Self Reflection Journal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Penguin’s Diary
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Penguin’s Diary is a simple and personal daily journal app. Answer one question every day, keep your memories safe, and look back at your thoughts over time. No account required. Optional daily reminders. Clean and minimal design. Designed for personal reflection and memory keeping.
Self Reflection Journal
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Self Reflection Journal is a private space for understanding your feelings, thoughts, relationships, and emotional patterns. Some days you know exactly what you feel. Other days everything is mixed: a message you want to send, a conversation you keep replaying, a feeling you cannot name, or a thought that keeps coming back. Self Reflection Journal helps you slow down and write with more clarity. Instead of starting with a blank page, you can use gentle reflection prompts, emotional check-ins, and guided writing practices to understand what is happening inside you. What you can do Check in with yourself Track your emotional state through three simple axes: mood, energy, and connection. Move the sliders and notice what changes from day to day. Write private journal entries Save thoughts, feelings, conversations, relationship reflections, difficult moments, and honest notes you do not need to send to anyone. Use guided reflection prompts When you do not know what to write, open a thoughtful question and start from there. Prompts are designed for self-reflection, emotional clarity, boundaries, relationships, letting go, and inner support. Notice emotional patterns See simple insights based on your entries, including frequent emotions, writing patterns, and emotional trends over time. Protect your journal Use PIN, Face ID, or device biometrics to keep your private space more secure. Write your way Use text or voice input when it feels easier to speak than type. Choose your visual style Pick a soft theme that matches your mood: warm, gentle, calm, or darker and more private. Premium features Self Reflection Journal Premium unlocks: unlimited journal entries; full library of reflection prompts; relationship journal; breakup journal; extended insights; PDF export; PIN / Face ID protection; no ads. A gentle note Self Reflection Journal is a personal journaling and self-reflection app. It is not a medical, psychological, or psychotherapy service. It does not diagnose, treat, or replace professional support. Use it as a private space to pause, write, understand yourself better, and return to your own voice. Terms of Use: https://maksastera.com/apps/psychological-diary/terms-of-use.html Privacy Policy: https://maksastera.com/apps/psychological-diary/privacy-policy.html
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Verdict
The clearest difference is in-app purchases: Penguin’s Diary at none against Self Reflection Journal's 3. Self Reflection Journal's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (13.0 vs 18.6). On price, ads 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. Self Reflection Journal sells 3 in-app purchases, starting at $2.99 per month. Penguin’s Diary asks for nothing beyond the download.
Penguin’s Diary ships an update every 3 months, Self Reflection Journal every 5 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | Penguin’s Diary | Self Reflection Journal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Dogukan KOCAK | Maksym Andriienko |
In-app purchases
Penguin’s Diary
No in-app purchases
Self Reflection Journal
- Premium month$2.991 Month
- Premium Year$17.991 Year
- Lifetime Premium$22.99
Questions
Is Penguin’s Diary free?
Is Self Reflection Journal free?
Do Penguin’s Diary or Self Reflection Journal have ads?
Which is updated more often, Penguin’s Diary or Self Reflection Journal?
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