Comparison

LazyNote vs Oshi Fan Log

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

Head to head
About

LazyNote

Features
Read full description

Lazy Note is an application that allows you to easily enter notes in a timeline format. main features 1. Easy note-taking and note-reading in a timeline format 2. Real-time synchronization across multiple devices and platforms 3. E2E encryption to keep notes confidential Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Oshi Fan Log

This app helps you organize and track all information about your favorite artists, idols, or characters. It automatically collects discography, news, releases, and merchandise, and provides calendar reminders for important dates. Personalize your experience and earn badges as you deepen your fandom.

Highlights
  • Register any favorite artist or character
  • Auto-collect discography, news, and merchandise
  • Anniversary and birthday calendar with notifications
  • Personalized daily digest notifications
  • Earn collectible badges and achievements
  • Home screen widget support
  • Siri and Spotlight integration
Features
Read full description

Your oshi’s schedule, anniversaries, goods, photos, notes, news, and videos — organized in one home per oshi. Oshi Fan Log is a fan activity manager for idols, artists, K-pop groups, VTubers, actors, voice actors, athletes, and any other favorite you support. KEY FEATURES ▸ Schedule and calendar Keep live shows, streams, release dates, and your own plans together. ▸ Anniversary countdowns Track birthdays, debut dates, and the day you became a fan. Check the countdown in the app, widgets, and Apple Watch. ▸ Goods, photos, and personal notes Organize collections, wish lists, memories, and notes separately for each oshi. ▸ News, videos, and official links Jump to the latest information for a registered oshi without rebuilding the same searches every day. ▸ Pilgrimage map Save meaningful places and plan visits on a map. ▸ Same-oshi community Read and post anonymous short messages with people supporting the same oshi. Community surfaces include report, block, and delete-own-post controls. ▸ iPhone, iPad, Apple Watch, and widgets Keep important dates visible across your devices. PLANS • Free: register up to 2 oshi. • Premium: register up to 30 oshi and expand eligible limits. Monthly and yearly localized prices are shown before purchase. Premium is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation and renews unless canceled at least 24 hours before the end of the current period. Manage or cancel it in your Apple ID subscription settings. No login is required. Photos, personal notes, schedules, and private oshi records stay on your device by default. If you choose to enable it in Data Protection, a complete backup is saved to your own private iCloud Drive area. Automatic backup is off by default, and Particles and Waves cannot receive or view the backup contents. Anonymous community posts and pilgrimage comments are stored on our server so they can be shared and moderated. This is an unofficial fan app. Rights to third-party content remain with their respective owners. Do not use the app for rights-infringing sale or distribution. Privacy Policy: https://www.particlesandwaves.org/en/oshi/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LazyNote4 screens
Oshi Fan Log4 screens

Verdict

The call

The clearest difference is update cadence: Oshi Fan Log at every 3 days against LazyNote's every 9 days. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LazyNote sells 2 in-app purchases, starting at $4.99 per month and Oshi Fan Log sells 2 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LazyNote ships an update every 9 days, Oshi Fan Log every 3 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
LazyNote versus Oshi Fan Log: the parameters behind the verdict, then further details
ParameterLazyNoteOshi Fan Log
PriceFreeFree
Rating—4.0 (2 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 9 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better16.0
Further details — not scored
Size98 MB38 MB
Age rating4+12+
DeveloperTeppei KurahashiParticles and Waves

In-app purchases

2 purchases

LazyNote

Subscriptions2
  • LazyNote Pro Monthly Plan3 Months trial$4.991 Month
  • LazyNote Pro Annual Plan3 Months trial$44.991 Year
2 purchases

Oshi Fan Log

Subscriptions2
  • プレミアムプラン(月額)14 Days trial$0.491 Month
  • Premium Plan (Yearly)14 Days trial$5.991 Year

Questions

Is LazyNote free?
LazyNote is free to download, with in-app purchases available.
Is Oshi Fan Log free?
Oshi Fan Log is free to download, with in-app purchases available.
Do LazyNote or Oshi Fan Log have ads?
Neither LazyNote nor Oshi Fan Log shows ads.
Which is updated more often, LazyNote or Oshi Fan Log?
LazyNote ships an update every 9 days, and Oshi Fan Log every 3 days. Most recently, LazyNote was updated on October 17, 2026 and Oshi Fan Log on October 24, 2026.

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