Comparison

Stacky vs Oshilog

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

Head to head
About

Stacky

Features
Read full description

習慣トラッカーなのに、「やめたい習慣」も管理できる。 禁煙・禁酒・間食…断ちたいことも記録して、数字で実感できるアプリです。 【こんな使い方ができます】 - 続けたい習慣 — 運動・読書・瞑想・早起きなど - やめたい習慣 — 禁煙・禁酒・間食・SNSの見すぎなど 【主な機能】 - チェックリスト — 今日やることをひと目で確認 - ストリーク — 連続達成・連続回避の日数を自動カウント - 統計グラフ — 週・月・年単位で達成率を可視化 - リマインダー通知 — 時間を指定してプッシュ通知でサポート - ホーム画面ウィジェット — ロック解除なしで今日の習慣を確認 - iCloud同期 — 複数デバイスで自動同期 【無料でできること】 習慣を最大5個まで無料で追加できます。広告表示あり。 【Stacky Pro(買い切り)】 一度のお支払いで、すべてのPro機能をずっとご利用いただけます。月額・年額の継続課金はありません。 - 習慣数 無制限 - 詳細統計・グラフ(月・年の過去データ閲覧) - 広告なし 小さな一歩を、大きな変化へ。

About

Oshilog

Track your fan activities, from daily events to merchandise purchases, with a unified timeline and calendar. Visualize spending, log memories, and generate listing templates for unwanted items. Offers unlimited entries and advanced features with a Pro subscription.

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

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 / Anniversary / This Month's Spending / Recent Merch) ■ Oshilog Pro (IAP) - Unlimited oshi / unlimited merch entries - Graduation Notebook - Mercari listing template generator - Detailed spending charts - CSV export ■ Privacy Your data lives in your private iCloud database, tied to your Apple ID. Nothing is shared with third parties. No ads, ever. Privacy Policy: https://kureho.app/apps/oshilog/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stacky4 screens
Oshilog4 screens

Verdict

The call

The clearest difference is update cadence: Oshilog at every 4 days against Stacky's every 3 weeks. 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. Stacky sells 1 one-off in-app purchase 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

Stacky ships an update every 3 weeks, Oshilog every 4 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 7 level
Stacky versus Oshilog: the parameters behind the verdict, then further details
ParameterStackyOshilog
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size15 MB10 MB
Age rating4+4+
DeveloperSignet LLCKUREHO

In-app purchases

1 purchases

Stacky

One-time1
  • Stacky プレミアム$0.49
2 purchases

Oshilog

Subscriptions1
  • Oshilog Pro (Monthly)$1.991 Month
One-time1
  • Plus (Lifetime)$9.99

Questions

Is Stacky free?
Stacky is free to download, with in-app purchases available.
Is Oshilog free?
Oshilog is free to download, with in-app purchases available.
Do Stacky or Oshilog have ads?
Both Stacky and Oshilog show ads.
Which is updated more often, Stacky or Oshilog?
Stacky ships an update every 3 weeks, and Oshilog every 4 days. Most recently, Stacky was updated on October 6, 2026 and Oshilog on October 8, 2026.

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