カラメモ！ vs OshiDays
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
カラメモ！
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カラオケでの採点や自身のキーを保存しておけるメモ機能を備えたカラオケ専用のメモ帳です！ 超シンプルなので難しいことは一切なく歌い終わったらすぐにメモをすることができます！ カラオケを楽しみましょう！
OshiDays
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How many days until your next live or release? OshiDays puts a clear countdown on your Home Screen. Two widgets—Photo Card and List—show “in N days/today/ago”, tuned for readability and speed. Designed for fans, optimized for iOS. Two widgets: Photo Card / List Localized “in N days / today / N days ago” Oshi color band for beautiful photos Reminders: day‑before, same day, 1 hour before Tap widget to jump into edit Pro (one‑time)
Screenshots
Verdict
The clearest difference is in-app purchases: カラメモ！ at none against OshiDays's 1. OshiDays's advantage is ads (none vs shown). On price, device support and iOS requirement 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
Both are free to download. OshiDays sells 1 one-off in-app purchase. カラメモ！ asks for nothing beyond the download.
| Parameter | カラメモ！ | OshiDays |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | shimizu syoki | LIZARIA LLC |
In-app purchases
カラメモ！
No in-app purchases
OshiDays
- OshiDays Pro$2.99
