Comparison

Oshi Log|Fan Support App vs Oshilog

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

Head to head
About

Oshi Log|Fan Support App

This app helps fans meticulously record and relive their favorite idol's activities. Track events, merchandise purchases, and fan pilgrimages with timeline and map views. Engage with AI-powered chat reactions from your idol to enhance your fan experience.

Highlights
  • Record Oshi activities in a timeline
  • Save and view pilgrimages on a map
  • AI chat reactions from your Oshi
  • Receive surprise messages based on posts
  • Social media-like memory display
Features
Read full description

◆◇ Make your Oshi life more fun and easier! ◇◆ – Record your daily Oshi activities and feel closer to them – ----- “Oshi Log” is a dedicated fan app that allows you to record your precious time with your Oshi and keep it as a memory. You can look back on experiences such as live concerts, merchandise purchases, and pilgrimages to sacred places through a timeline or a map. What’s more, you can even receive reactions (AI chat) from your Oshi, making your Oshi life even more exciting! 【App Overview】 Within the app, you can record and visualize your entire Oshi activities through multiple features such as timeline, map, and chat. ・Record your day in timeline format, event by event ・Save pilgrimages with photos on a map ・Receive chat replies from your “Oshi” powered by AI ・Get surprise messages from your Oshi based on your posts!? 【Main Features】 Record Oshi schedules by date and time Save and view pilgrimages with maps and photos Chat-like communication with your Oshi Receive messages from your Oshi based on your activity logs Display your memories in a social media-like view Your “likes” will gradually take shape into memories. With “Oshi Log,” make your Oshi life even more special! ----- “Oshi Log” helps you record, share, and celebrate your Oshi life. Download now and start a brighter, more exciting Oshi journey every day! - Contact For feedback or feature requests, please reach out at: karirin419@gmail.com - Terms of Service https://sites.google.com/view/termsofserviceview - Privacy Policy https://sites.google.com/view/privacypolicyview3948

About

Oshilog

This app helps dedicated fans track their favorite idol's activities, from daily events and merchandise to financial spending. It offers a unified timeline, calendar view, and a special notebook for preserving memories. The app also provides home screen widgets for quick access to key information.

Highlights
  • Unified event timeline
  • Monthly calendar view
  • Merchandise logging
  • Spending visualization
  • Graduation Notebook
  • Home Screen widgets
Features
Read full description

Note: The app's screens are in Japanese only. A long-term oshikatsu (fan activity) tracker built for heavy fans — from daily logging all the way through the "graduation" phase. ■ Features - Unified timeline for events: lives, birthdays, livestreams, merch drops - Monthly calendar view for upcoming schedules - Log each item of merch with a single photo, grouped by oshi - Visualize spending by month, by oshi, by category - Graduation Notebook: capture memories through 7 reflection prompts - Auto-generate Mercari listing templates when sorting through merch after graduation - 4 Home Screen widgets (Next Event / Oshi Day Counter / This Month's Spending / Recent Merch) ■ 推しログ Plus (IAP) - Unlimited oshi / unlimited merch entries - Graduation Notebook - Detailed spending charts - CSV export ■ Privacy Everything you record (oshi, events, merch, spending) lives in your private iCloud database, tied to your Apple ID (merch photos stay on this iPhone only), and is never shared with third parties. Ads in the free version are served by Google AdMob. Privacy Policy: https://kureho.app/privacy/oshilog Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Oshi Log|Fan Support App4 screens
Oshilog4 screens

Verdict

The call

The clearest difference is ads: Oshi Log|Fan Support App at none against Oshilog's shown. Oshilog's advantage is update cadence (every 4 days vs fortnightly). On price, review sentiment, in-app purchases and monetization model 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. Oshi Log|Fan Support App sells 3 in-app purchases, starting at $2.99 per 7 days and Oshilog sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Oshi Log|Fan Support App ships an update fortnightly, Oshilog every 4 days. The most recent releases landed on October 30, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Oshi Log|Fan Support App versus Oshilog: the parameters behind the verdict, then further details
ParameterOshi Log|Fan Support AppOshilog
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyFortnightlyEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size57 MB12 MB
Age rating4+4+
Developerhashimoto ryouyaKUREHO

Customer experience

Oshi Log|Fan Support App

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Oshilog

Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Oshi Log|Fan Support App

Subscriptions3
  • 広告非表示$2.997 Days
  • サブスクリプション(1ヶ月)3 Days trial$5.991 Month
  • 広告非表示3 Days trial$59.991 Year
2 purchases

Oshilog

Subscriptions1
  • Plus (Monthly)$1.991 Month
One-time1
  • Plus (Lifetime)$14.99

Questions

Is Oshi Log|Fan Support App free?
Oshi Log|Fan Support App is free to download, with in-app purchases available.
Is Oshilog free?
Oshilog is free to download, with in-app purchases available.
Do Oshi Log|Fan Support App or Oshilog have ads?
Oshilog shows ads; Oshi Log|Fan Support App does not.
Which is updated more often, Oshi Log|Fan Support App or Oshilog?
Oshi Log|Fan Support App ships an update fortnightly, and Oshilog every 4 days. Most recently, Oshi Log|Fan Support App was updated on October 30, 2026 and Oshilog on November 7, 2026.

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