Comparison

Oshidays byGMO vs 推し活・グッズ管理

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

Head to head
About

Oshidays byGMO

Track your fandom activities and celebrate anniversaries with your favorite idols or characters. Log memories, manage merchandise purchases, and set savings goals. Customize pages and earn in-app currency by watching ads.

Highlights
  • Register multiple idols/characters
  • Automatic day counting for support and anniversaries
  • Diary and memory logging
  • Merchandise purchase tracking
  • Idol savings management
  • Customizable backgrounds and text
  • Earn gems by watching ads
Features
Read full description

This app lets you instantly see how many days have passed since you started supporting your favorite idol, while also tracking your fandom activities (anniversary dates) and managing your finances! Packed with features to support your fan activities, like diaries, merchandise purchase logs, and idol savings! Register as many idols as you like—your favorite idols, anime characters, manga characters, and more! Not just for diaries about memories with your idol, it's also perfect for recording important memories like couple anniversaries, wedding anniversaries, your child's growth, or memories with your pet. 【Features】 ◆ Register Multiple Idols Create up to 100 dedicated pages for each idol! Record not just when you started supporting them, but also anniversaries, their signature colors, favorite things, and more. Once registered, the app automatically counts the days since you started supporting them and counts down to important milestones like the 100-day anniversary or 1-year anniversary! On the anniversary day, be sure to share the screen with your friends or your idol! ◆Earn Gems for Each Favorite Watch video ads to earn gems, which you can exchange for various items. Watching videos on your favorite's dedicated page triggers a sparkling effect for them, making gem collection fun! ※Exchange options will be added gradually ◆Record Stories for Each Favorite Want to keep diary-like memories with your favorite? This app features a “Story” function for preserving those moments. Creating a story automatically counts up the days since that entry. You can also set a future date for a story to count down the days until then! Perfect for counting down to your favorite idol's live event! ◆Freely Customize Backgrounds and Text You can freely customize your favorite idol's dedicated page. If you can't find a background image you like, freely choose colors, add animated effects, and create your very own unique page!

About

推し活・グッズ管理

Easily manage your cherished merchandise with photos, quantities, and purchase details. Organize your collection with custom categories and folders, and personalize the app's appearance to match your favorite colors and fonts. Make your fan activities more convenient and enjoyable.

Highlights
  • Record merchandise with photos
  • Track quantity, price, and purchase date
  • Organize with custom categories and folders
  • Sort and manage multiple items
  • Personalize UI with favorite colors and fonts
  • Create a unique collection display
Features
Read full description

“かわいく・かんたん・シンプル”にコレクション管理 MeMoryは、オタ活で集めた大切なグッズを、写真付きでかわいく記録・管理できるアプリです。 缶バッジ、アクスタ、ぬいぐるみ、トレカ、色紙など、たくさんのグッズを自分好みに整理してみませんか? 「これ持ってたっけ?」「何個買ったっけ?」そんな悩みも、MeMoryならすっきり解決! 写真・個数・価格・購入日・メモなどをまとめて登録できるので、大切なコレクションをかんたんに管理できます。 【主な機能】 ■ グッズ管理 -写真と一緒にグッズを一覧に追加 -個数・価格・購入日・メモを登録 -カテゴリを自由に設定してグッズを分類 -フォルダ・ページを使ってコレクションを整理 -グッズを自由な順番に並べ替え -複数のグッズをまとめて選択・管理 ■ シンプルでかわいいUI -背景を自分の推し色に設定 -推しに合わせたフォントを設定 -ページごとに色・フォントを設定 -グッズの表示を自分好みにカスタマイズ -登録画像タップでプレビュー表示 グッズを整理するだけでなく、自分らしいコレクションを作れるのもMeMoryの魅力。 大切なグッズを、自分らしく、かわいく、わかりやすく。 MeMoryで、もっと便利で楽しいオタ活を!

Screenshots

Oshidays byGMO4 screens
推し活・グッズ管理4 screens

Verdict

The call

The clearest difference is in-app purchases: 推し活・グッズ管理 at none against Oshidays byGMO's 1. Oshidays byGMO's advantage is ratings volume (20 vs 3). On price, rating, review sentiment and update cadence 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. Oshidays byGMO sells 1 in-app purchase, starting at $2.99 per month. 推し活・グッズ管理 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Oshidays byGMO against 5.0 for 推し活・グッズ管理. That said, the two scores are not equally well evidenced: Oshidays byGMO has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 73% of Oshidays byGMO's written reviews are positive against 68% of 推し活・グッズ管理's.

UpkeepUpdate frequency

Oshidays byGMO ships an update every 8 days, 推し活・グッズ管理 weekly. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 8 level
Oshidays byGMO versus 推し活・グッズ管理: the parameters behind the verdict, then further details
ParameterOshidays byGMO推し活・グッズ管理
PriceFreeFree
Rating5.0 (20 ratings)5.0 (3 ratings)
Positive reviews72.5% of reviews — better68.2% of reviews
Number of ratings20 — better3
Update frequencyEvery 8 daysWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size149 MB59 MB
Age rating4+4+
DeveloperTownWiFi Inc.Koumei Watase

Customer experience

Oshidays byGMO

All ratings20 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews51 reviews
Positive72.5%
Neutral17.6%
Negative9.8%

推し活・グッズ管理

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive68.2%
Neutral22.7%
Negative9.1%

In-app purchases

1 purchases

Oshidays byGMO

Subscriptions1
  • Premium plan 1 month$2.991 Month
None

推し活・グッズ管理

No in-app purchases

Questions

Is Oshidays byGMO free?
Oshidays byGMO is free to download, with in-app purchases available.
Is 推し活・グッズ管理 free?
推し活・グッズ管理 is free to download, with no in-app purchases.
Which has better reviews, Oshidays byGMO or 推し活・グッズ管理?
Oshidays byGMO and 推し活・グッズ管理 are both rated 5.0 out of 5 on the App Store, from 20 and 3 ratings respectively.
Do Oshidays byGMO or 推し活・グッズ管理 have ads?
Both Oshidays byGMO and 推し活・グッズ管理 show ads.
Which is updated more often, Oshidays byGMO or 推し活・グッズ管理?
Oshidays byGMO ships an update every 8 days, and 推し活・グッズ管理 weekly. Most recently, Oshidays byGMO was updated on November 7, 2026 and 推し活・グッズ管理 on November 9, 2026.

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