Comparison

ウマカン vs Oshilog

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

Head to head
About

ウマカン

Easily organize your fan merchandise with this app. Capture photos to catalog your collection, categorize items with custom tags, and track important dates. It's designed for fans of anime, idols, K-pop, and more to manage their cherished items efficiently.

Highlights
  • Photo-based item registration
  • Customizable tags for categorization
  • Flexible input field customization
  • Pre-set templates for various item types
  • Search and sorting functionality
  • Bulk registration and deletion
  • Expiration date alerts
  • Google Drive backup and restore
Features
Read full description

「あのグッズ、持ってたっけ…?」をもうなくそう! 持ってるトレカやアクスタなどがひと目でわかる! 「ウマカン」は写真を撮るだけで推しグッズをスッキリ整理できる、推し活に便利なアプリです。 ウマカンを使って、持ち物/欲しい物を”上手く管理”しよう! ■主な機能 【写真でカンタン登録】 推しグッズを写真で管理!コレクションが一目でわかります。 【タグで自由に分類】 キャラ名・メンバーカラー・非売品など、自分だけのルールで整理OK! 【入力項目のカスタム機能】 グッズに記録する入力項目を自由に追加・編集OK! テキスト・所持状態・日付・値段・5段階評価・URL・場所・チェックボックスなど、豊富な入力タイプから自由にカスタマイズできます。 【テンプレート機能】 「何を記録すればいい?」と迷わない! グッズ収集・ゲーム・書籍・ファッションなど8種類のテンプレートから選ぶだけで、最適な入力項目が自動で設定されます。 【検索&並び替え機能】 キーワード検索やタグでの絞り込み、名前や登録順での並び替えも簡単!探し物がすぐ見つかります。 【一括登録・削除機能】 連続撮影で大量のグッズをまとめて登録可能! 不要になったグッズは一括削除でラクラク整理! 【期限アラート機能】 コラボ食品の賞味期限やイベントの締切を自動でお知らせ! 【バックアップ機能】 大切なコレクションデータをGoogleドライブにバックアップ・復元できます。 ■こんな人におすすめ! ・アニメ・アイドル・Vtuber・K-POP・同人・ガチャなど、推しグッズをたくさん持っている方 ・トレカ・アクスタ・ぬいぐるみ・フィギュア・缶バッジ・漫画・雑誌など、種類が多すぎて整理が追いつかない方 ・どのグッズを持っているか忘れて、ダブり買いしてしまう方 ・自分だけのコレクションを写真で見返したい方 ・購入履歴や保管場所をしっかり記録しておきたい方 推し活のグッズ管理はもちろん、日用品や趣味のコレクション整理にも使えます。 あなたの「好き」を、もっと大切に。 ウマカンで、推し活をもっと快適にしてみませんか? 基本無料で使える、推しグッズ管理アプリ「ウマカン」をぜひお試しください!

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

ウマカン4 screens
Oshilog4 screens

Verdict

The call

The clearest difference is ads: ウマカン at none against Oshilog's shown. ウマカン also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Oshilog's advantage is update cadence (every 4 days vs every 2 months). On price, 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. ウマカン sells 1 in-app purchase, starting at $0.99 per month 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

ウマカン ships an update every 2 months, Oshilog every 4 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
ウマカン versus Oshilog: the parameters behind the verdict, then further details
ParameterウマカンOshilog
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size84 MB12 MB
Age rating4+4+
DeveloperYoshiki HayashidaKUREHO

In-app purchases

1 purchases

ウマカン

Subscriptions1
  • PaidPlan$0.991 Month
2 purchases

Oshilog

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

Questions

Is ウマカン free?
ウマカン is free to download, with in-app purchases available.
Is Oshilog free?
Oshilog is free to download, with in-app purchases available.
Do ウマカン or Oshilog have ads?
Oshilog shows ads; ウマカン does not.
Which is updated more often, ウマカン or Oshilog?
ウマカン ships an update every 2 months, and Oshilog every 4 days. Most recently, ウマカン was updated on November 3, 2026 and Oshilog on November 7, 2026.

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