Study Time Memo vs Study Flight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Study Time Memo
Manually log your study sessions by subject and duration. Track your progress with weekly charts, streaks, and per-subject totals. Export your data for easy review.
- Register custom subjects
- Manual minute logging
- Add notes and dates
- Weekly study charts
- Per-subject totals
- Day streaks
- Home screen widget
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■ About Study Time Memo A simple notebook for logging your study time by hand. Register your own subjects and enter the minutes each time you study. No timer, no GPS. ■ Features - Register any subject (name, emoji, color) - Log study time in minutes, entered manually - Add a date and a short note - See your weekly total at a glance - Per-subject totals and ranking - Day streaks to visualize consistency - Weekly study-time chart - Home screen widget showing this week's study ■ Who it's for - Students preparing for exams or certifications - Anyone balancing time across subjects - Building a daily study habit - People who prefer simple manual logging ■ Privacy Everything is stored on your device. No account or connection required. You can export your data as CSV. ■ Note This app is a tool for recording study time. It does not guarantee better grades or learning outcomes. All subject names and data shown are samples.
Study Flight
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勉強時間を、空の旅に。 Study Flightは、勉強時間を「フライト」として楽しめる学習タイマーアプリです。 目的地と学習時間を決めたら、搭乗開始。勉強している間、あなたのフライトも目的地へ向かって進んでいきます。 主な機能 ・フライト形式の学習タイマー 学習時間と目的地を設定して、自分だけのフライトを開始できます。 ・リアルタイムのフライト体験 学習中は地図上を機体が進み、現在地やフライトの進捗を確認できます。 ・Study Miles 集中した時間をマイルとして記録。日々の学習の積み重ねを可視化できます。 ・実績 フライトや学習を続けることで、さまざまな実績を達成できます。 ・Flight Log 過去のフライトを記録し、これまでの学習を振り返ることができます。 ・学習記録 日々の学習時間や進捗を確認し、継続的な学習をサポートします。 いつもの勉強を、少し特別な時間へ。 次の目的地を選んで、Study Flightを始めましょう。
Screenshots
Verdict
The clearest difference is in-app purchases: Study Flight at none against Study Time Memo's 1. Study Flight also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 6 weeks). 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. Study Time Memo sells 1 one-off in-app purchase. Study Flight asks for nothing beyond the download.
Study Time Memo ships an update every 6 weeks, Study Flight every 3 weeks. Both last shipped on October 31, 2026.
| Parameter | Study Time Memo | Study Flight |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 5 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | 丽佳 施 | Yuito Kobayashi |
In-app purchases
Study Time Memo
- Remove Ads$0.99
Study Flight
No in-app purchases









