Comparison

OneDiary vs SEE

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

Head to head
About

OneDiary

Features
Read full description

OneDiary · Listen to Your Inner World A cross-platform multimedia diary designed for lifelong journaling Capture every moment. Let your memories leave a trace. keywords: Local-first + Data ownership + Multimedia depth --- Write Naturally · Simple and Effortless Start instantly No registration required. Works offline. Local-first storage with automatic saving — your thoughts are never lost. Multiple writing modes Standard editor, Daily entry mode, Rich text, and Markdown — choose what fits your style. True multimedia journaling Add text (Rich Text / Markdown), photos, live photos, videos, audio, documents, and links between entries. Voice-to-text, mixed layouts, and grid photo display make your memories more vivid. Smart memory capture Automatically records time, location, and weather. When inserting photos, the app can read the original capture time and location and, with your confirmation, update the entry to reflect the real moment it happened. AI chat content can be saved directly as a diary entry. Designed for real life Chat-style journaling with automatic daily grouping Quick entry from home screen shortcuts Backdate entries to fill in missed days --- Secure & Organized · Built for Long-Term Use Privacy first Passcode & biometric lock Offline backup and encrypted data transfer Personalization 42 theme colors + dark mode More than 100 online custom fonts Templates and customizable tags (with auto-tagging support) Smart organization Filter by photos, videos, audio, tags, or notebooks Powerful search by keywords, date range (calendar view), or map Statistics including streaks, heatmaps, media counts, and storage usage Pin important entries for quick access Data Ownership & Portability Sync with major cloud services (Google Drive, WebDAV, OneDrive, Dropbox, etc.) Import from Day One with ease Batch export to PDF or Markdown for long-term archiving or printing Your data belongs to you — not to a platform. --- Revisit the Past · Reflect and Grow “On This Day” memories Timeline and calendar views Map view of your life journey Favorites and comments for reflection Creative output Export long images, PDF, or Markdown Face-to-face diary exchange with friends and family Scan and import handwritten journals with AI AI-Enhanced Memory AI summaries, translation, and insights AI-generated illustrations for your entries Image-to-Diary, AI Guided Diary Designed for a Lifetime Build a lasting journaling habit with reminders and seamless multi-platform access. More than a diary — it also works as a lightweight notebook and memo tool. Years from now, you can open it and see the full story of yourself. [Automatic Renewal Member Instructions] 1. Pro-user benefits: insert videos and audio into diary entity, export diary as PDF or Markdown, unlimited backup and synchronization of data, customized themes, and other advanced features. 2. Subscription period: 0.99$ per month (continuous monthly subscription), 9.99$ per year (continuous annual subscription). 3. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account. 4. Cancel Renewal: To cancel the renewal, please manually turn off the automatic renewal feature in iTunes/Apple ID settings management 24 hours before the current subscription cycle expires. 5. Renewal: The Apple iTunes account will be charged within 24 hours before its expiration. After successful deduction, the subscription cycle will be extended by one subscription cycle. 6. Privacy Policy: https://onediary.net/privacy-policy/ 7. Terms of Use: https://onediary.net/membership-service-agreement/ 8. Automatic renewal service Terms: https://onediary.net/automatic-renewal-service-agreement/ Website: https://app.onediary.net/

About

SEE

Record your life's moments, emotions, and thoughts with a simple editor and auto-save functionality. Browse past entries on a timeline, sync across devices with iCloud, and add location data to your memories.

Highlights
  • Simple editor for daily recording
  • Auto-save functionality
  • Timeline browsing of past entries
  • iCloud cloud synchronization
  • Location recording with map view
  • Multiple independent journals
Features
Read full description

SEE-WAVE is a personal diary application specifically designed for recording exciting moments, emotions, thoughts anytime and anywhere. It will become your powerful tool for sharing your joy, venting emotions, or simply preserving valuable memories. Major Functions Easy to Write: Use a simple editor to easily record your daily life, emotions, and thoughts. You can create multiple journals that each of them has its own independent timestamp. Auto Save: The system will automatically save your text in real-time to ensure that your writing is always preserved. Timeline Browsing: Through the timeline view, you can quickly browse past diaries and recall the details of life. Cloud Synchronization: You can access your diary on different devices at any time with iCloud synchronization feature. You won't miss the opportunity to record important moments and ensure that only you have access to your diary, no matter where you are. Location Record: Adding your current location information to associate the diary with a specific location, you can view the location information presented in a map format and your memories will be more embedded into the geographical background. Why choose SEE-WAVE? SEA-WAVE is a secure, efficient, simple, and location-based personal diary application designed to help you retain precious memories and emotions. You can trace your wonderful life journey by associating your diary with location. Meanwhile,it will become your trusted diary tool for expressing emotions, setting goals, or documenting daily growth. Download SEE-WAVE to record your story and apture every moment of life, then connect them to a specific location! (Note: The application may require some permissions in order to provide the best user experience, such as location access. Your data will be protected and only accessible to you.)

Screenshots

OneDiary4 screens
SEE4 screens

Verdict

The call

The clearest difference is in-app purchases: SEE at none against OneDiary's 4. 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. OneDiary sells 4 in-app purchases, starting at $0.99 per month. SEE asks for nothing beyond the download.

UpkeepUpdate frequency

OneDiary ships an update monthly, SEE fortnightly. The most recent releases landed on September 7, 2026 and June 7, 2026 respectively.

Scorecard1 real difference · 8 level
OneDiary versus SEE: the parameters behind the verdict, then further details
ParameterOneDiarySEE
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size241 MB44 MB
Age rating9+17+
DeveloperOneDiary (Dongguan) Technology Co., Ltd涛 吴

In-app purchases

4 purchases

OneDiary

Subscriptions2
  • OneDiary Pro Monthly$0.991 Month
  • Pro Member Yearly$9.991 Year
One-time2
  • One month of OneDiary Pro$0.99
  • OneDiary Pro Permanently$29.99
None

SEE

No in-app purchases

Questions

Is OneDiary free?
OneDiary is free to download, with in-app purchases available.
Is SEE free?
SEE is free to download, with no in-app purchases.
Do OneDiary or SEE have ads?
Neither OneDiary nor SEE shows ads.
Which is updated more often, OneDiary or SEE?
OneDiary ships an update monthly, and SEE fortnightly. Most recently, OneDiary was updated on September 7, 2026 and SEE on June 7, 2026.

Other comparisons