みんなの時間割 vs かんたん画像圧縮
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
みんなの時間割
This app helps high school and middle school students manage their class schedules. It allows registration of information by subject, making it easy to add notes, photos, and to-dos. Multiple schedules can be managed and switched between with simple swipes.
- Register multiple classes per subject
- Manage multiple schedules
- Save photos per subject
- Add notes and to-dos
- Share schedules via link or QR code
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高校生、中学生のための時間割アプリです。 1コマごとではなく、科目ごとに情報を登録するので 時間割の登録やメモ・写真・TODOの管理がしやすいです。 複数時間割に対応していて、横スワイプで簡単に切り替えできます。 次の学期や、別パターン(A週B週など)の時間割でも 科目に保存した情報はそのまま引き継がれます。 【主な特徴】 ・科目ごとに複数コマを一括登録 ・複数の時間割を登録、左右スワイプで簡単に切り替え ・板書やノート、掲示物の写真を撮って科目ごとに保存できる ・メモやTODOも使える ・SNSやメッセージでリンクを送って時間割を共有 ・QRコードでも時間割を共有可能 【こんな方におすすめ】 ・高校生、高専生、中学生などの学生 ・複数パターンの時間割がある人(A週、B週など) ・クラスメイトに時間割を共有したい人 ・友達と時間割を共有する人 ・科目ごとにメモを取りたい人 ・科目ごとのTODOをまとめて一覧で確認したい人
かんたん画像圧縮
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An image compression and resizing app that quickly shrinks your photo file sizes. When you hit a social media upload limit or a marketplace app's file size cap, compress and send in seconds. ■ Hit a target file size automatically • Just enter a target size like "500KB" and quality adjusts automatically • Supports JPEG, PNG, WebP, and AVIF with a high-quality conversion engine ■ Resize at the same time • Choose by long-edge length, width/height, percentage, or social-media size presets • Keeps the aspect ratio (shrinks only — never upscales) ■ Batch processing • Convert and save multiple photos at once • A before/after slider to compare quality ■ Built with privacy in mind • Image compression and conversion are processed on your device. AI, ads, and purchase verification use an internet connection. • EXIF and location data are automatically stripped on save ■ AI support (Premium) • Ask the AI about compression settings. It can suggest supported settings; images are processed on your device and meeting a requested file size is not guaranteed. ■ Premium plan • AI help with app usage and supported actions • Up to 30 successful external AI responses per app and subscription each day; resets at midnight Japan Standard Time • AI requires an internet connection and consent to send data • Ads removed Good for: any time you need to shrink a photo fast — social media posts, marketplace listings, email attachments, blog uploads, and more. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: みんなの時間割 at none against かんたん画像圧縮's 1. みんなの時間割 also leads on iOS requirement (13.0 vs 15.0). かんたん画像圧縮's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads 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
Both are free to download. かんたん画像圧縮 sells 1 in-app purchase, starting at $0.99 per month. みんなの時間割 asks for nothing beyond the download.
みんなの時間割 ships an update every 6 months, かんたん画像圧縮 every 3 weeks. The most recent releases landed on October 16, 2026 and October 31, 2026 respectively.
| Parameter | みんなの時間割 | かんたん画像圧縮 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 60 MB | 18 MB |
| Age rating | 12+ | 4+ |
| Developer | Tomoki Yabuuchi | Mikoto Gateway |
In-app purchases
みんなの時間割
No in-app purchases
かんたん画像圧縮
- プレミアムプラン$0.991 Month









