Comparison

Secret Diary vs SELFDEV Station

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Secret Diary

Securely record your daily life and protect your privacy with this easy-to-use digital journal. Customize entries with beautiful fonts and quickly find past notes using content search. It offers password protection for exclusive access.

Highlights
  • Password protection
  • Secure diary entries
  • Customizable fonts
  • Content search
  • User-friendly interface
  • Privacy protection
Features
Read full description

Secret Diary is a private journal for iPhone, iPad, and Mac. Write personal notes, daily reflections, travel memories, study logs, or work journals in a calm SwiftUI interface designed for long-term writing. Your diary stays local on your device. Secret Diary does not upload your diary text or password to external servers. A local password lock helps protect private writing, and the data management tools let you export readable JSON backups when you want to keep your own copy. Free features: 1. Fast daily writing: create and edit diary entries (up to 30 entries; upgrade to Pro to unlock unlimited). 2. Local search: find entries by keyword, date, weekday, Markdown text, and Pinyin initials. 3. On This Day: rediscover entries written on the same date in previous years. 4. Writing reminders: receive local notifications at the time you choose. 5. Reminder styles: choose discreet, gentle, concise, or encouraging reminder copy. 6. Writing statistics: review diary count, word count, recent activity, and streaks. 7. Typography options: customize reading and writing fonts across diary content. 8. Keyboard shortcuts: use faster workflows on iPad and Mac. 9. Data control: export, import, merge, and delete local diary data with clear safeguards. Pro features: 1. Unlimited diaries: lift the 30-entry limit to write and save as many entries as you want. 2. Markdown preview: view rendered headings, lists, links, images, and formatting. Secret Diary is built for people who want a private, offline-first place to write and revisit their own memories. --- Subscription Information: Subscription payments will be charged to your iTunes account upon confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. --- Privacy Policy: https://secretdiary.gewill.org/en/privacy Terms Of Use: https://secretdiary.gewill.org/en/terms Contact: 531sunlight@gmail.com

About

SELFDEV Station

Read full description

Pomodoro technique with intuitive timer for your productivity and daily focus. Selfdev Station features a variety of streams from twitch from selfdev.app community on the co-working, programming and gaming category. Join in to keep yourself productive with everything you need in one place. Create your account through station.selfdev.app web app and log in from your device when you need to quickly check on your tasks, or carry the pomodoro timer with you where ever you go.

Screenshots

Secret Diary4 screens
SELFDEV Station4 screens

Verdict

The call

The clearest difference is in-app purchases: SELFDEV Station at none against Secret Diary's 1. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Secret Diary sells 1 one-off in-app purchase. SELFDEV Station asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Secret Diary versus SELFDEV Station: the parameters behind the verdict, then further details
ParameterSecret DiarySELFDEV Station
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews70.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS15 — better16.6
Further details — not scored
Size66 MB80 MB
Age rating4+4+
Developer伟 葛Julio Tati

In-app purchases

1 purchases

Secret Diary

One-time1
  • Lifetime Premium$2.99
None

SELFDEV Station

No in-app purchases

Questions

Is Secret Diary free?
Secret Diary is free to download, with in-app purchases available.
Is SELFDEV Station free?
SELFDEV Station is free to download, with no in-app purchases.
Do Secret Diary or SELFDEV Station have ads?
Neither Secret Diary nor SELFDEV Station shows ads.
Which is updated more often, Secret Diary or SELFDEV Station?
Secret Diary ships an update every 3 months, and SELFDEV Station every 3 months. Most recently, Secret Diary was updated on October 7, 2026 and SELFDEV Station on October 30, 2026.

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