Trace Life vs Lumos Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trace Life
A secure and user-friendly diary and note-taking app. It offers a visual timeline, photo integration, customizable tags, and cloud storage for your memories. Enjoy full privacy control and seamless iCloud backup.
- Secure encrypted transmission
- Cloud storage
- Visual timeline
- Photo integration
- Customizable tags
- iCloud integration
- Privacy controls
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Trace Life is an exquisite and well-formatted diary and note-taking application. It boasts a simple and user-friendly design, yet it is packed with powerful functions. It employs secure encrypted transmission and cloud storage to ensure the safety of your diary data, making it accessible only to you. 【Timeline】 A concise and visually appealing timeline allows you to revisit different moments of your life. 【Photos】 Enhance your entries by adding photos, transcending the limitations of plain text. 【Tags】 Customize your categories for life, work, love, and more. 【Privacy】 You have full control over your data, ensuring your privacy is protected. 【iCloud】 Never lose your data with seamless iCloud integration. Here's the translation into English: [Feedback Suggestions] For any issues with product usage, you can send an email to: lyqforter@gmail.com User Agreement: https://forterweb.ovdt.top/diary/terms Privacy Policy: https://forterweb.ovdt.top/diary/privacy
Lumos Diary
This app helps you understand yourself better by transforming daily records into insightful visualizations and AI-driven analysis. Capture moments with text, photos, and locations, and track emotional changes over time.
- Quick capture with text, photos, and location
- AI-generated titles, tags, and emotion detection
- Emotion visualizations based on Plutchik's Wheel
- Track emotional trends and patterns
- AI-powered mood insights and suggestions
- Weekly AI-generated summary letters
- Private chat with AI companions
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---------- Lumos Features Record · AI · Visualization Lumos transforms daily records into meaningful self-understanding, helping you see yourself over time. ---------- 1. Quick Capture Capture daily moments effortlessly with text, photos, and locations. 2. Smart Understanding AI automatically generates titles, tags, and detects emotions to organize your entries. 3. Emotion Petals Based on Plutchik’s Emotion Wheel, Lumos transforms emotions into intuitive visualizations, revealing your inner state. 4. Emotion Trends Track emotional changes and long-term patterns through weekly and monthly views. 5. Mood Insights AI offers gentle suggestions to help you better understand and navigate your emotions. 6. Weekly Letters Receive a weekly AI-generated letter summarizing your emotions and life moments. 7. AI Companions AI responds to your entries with different personalities, accompanying your expression over time. 8. Private Chat Talk with AI anytime to share your thoughts and feelings. 9. Long-term Memory Lumos gradually understands your emotions and personal context, providing more personalized responses. 10. Quick Search Easily find past journal entries and important memories. 11. Location Records Capture where important moments happened, making your memories more vivid. ---------- 12. Emotion Analysis Model Lumos is based on psychologist Robert Plutchik’s Emotion Wheel: • Eight basic emotions: Joy, Trust, Fear, Surprise, Sadness, Disgust, Anger, Anticipation • Each emotion has multiple intensity levels (e.g., Serenity → Joy → Ecstasy) Helping you understand emotional structures more precisely. ---------- 13. AI Disclaimer AI-generated analysis and suggestions are for reference only and do not constitute professional advice. Please use your own judgment. ---------- 14. Privacy First Your journal belongs to you. • Entries are stored locally on your device • AI analysis and visualization data are processed locally • Data is securely synced via iCloud • You retain full control of your data ---------- 15. Lumos Pro Subscription Subscribe to Lumos Pro to unlock full AI capabilities and advanced visualization features. • Auto-renewable subscription (cancel anytime) • Free trial available • Managed through your Apple Account ---------- 16. Legal Privacy Policy https://lumos-app.notion.site/privacy-en Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Trace Life at every 5 days against Lumos Diary's fortnightly. On price, rating, review sentiment and ratings volume 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. Trace Life sells 3 in-app purchases, starting at $0.99 per month and Lumos Diary sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Trace Life against 5.0 for Lumos Diary. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Trace Life ships an update every 5 days, Lumos Diary fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Trace Life | Lumos Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | 永强 李 | Beijing Shunxi Wanxian Technology Co., Ltd. |
Customer experience
Trace Life
Lumos Diary
In-app purchases
Trace Life
- Monthly Subscription3 Days trial$0.991 Month
- Annual Subscription7 Days trial$3.991 Year
- Lifetime Plus$19.99
Lumos Diary
- Lumos Pro Early-Bird(Monthly)7 Days trial$2.991 Month
- Lumos Pro Monthly7 Days trial$3.991 Month
- Lumos Pro Early-Bird(Quarterly)7 Days trial$6.993 Months
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- Lumos Pro Quarterly7 Days trial$9.993 Months
- Lumos Pro Early-Bird(Yearly)7 Days trial$19.991 Year
- Lumos Pro Yearly7 Days trial$39.991 Year









