Oshi Timer vs Study time calendar record
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oshi Timer
Stay motivated during study or workouts by setting a picture of your favorite character as a visual timer. Customize focus and break times, sounds, and notifications. The app supports multiple timers and device orientations.
- Set custom images as timer background
- Create multiple timers
- Customizable focus and break times
- Adjustable countdown and end sounds
- Background notifications
- Portrait and landscape support
- Dark mode compatibility
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Set a picture of your favorite character - your "Oshi" (Japanese term 「推し」 for something or someone you love) - to keep you motivated during your daily studies or workouts! [Features] * Set any image at the center of the timer * Register up to 2 photos * Create multiple timers * Set focus time, break time, and number of repeats * Turn sound ON/OFF during countdown and at timer end * Receive notifications when focus or break time ends, even if the app is closed * Compatible with iPad and iPhone * Supports both portrait and landscape modes * Supports dark mode * Change timer color (green, blue, brown) * Customize timer end sound * [Premium Plan] Register up to 4 photos * [Premium Plan] Unlock more timer color options * [Premium Plan] Create up to 20 timers
Study time calendar record
Track your daily study sessions with this calendar-based application. Set study themes and log the time spent on each date to monitor your progress and aim for personal improvement goals.
- Log study time by date
- Set study themes
- Calendar view for tracking
- Monitor daily study progress
- Aim for personal study goals
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It is said that the average daily study time for working adults is 6 minutes. Why don't you record your daily study time by using this app and aim for an average of over 6 minutes? At that point you are above average. [How to use] - First, enter the theme you want to study at the top of the screen. - Tap the date you want to enter the time you studied, and you can enter the time on the screen after the transition. For inquiries, please contact the review section or this DM. https://twitter.com/corasck
Screenshots
Verdict
The clearest difference is in-app purchases: Study time calendar record at none against Oshi Timer's 1. Oshi Timer's advantage is ads (none vs shown) and update cadence (every 3 months vs every 47 months). On price, review sentiment, 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. Oshi Timer sells 1 one-off in-app purchase. Study time calendar record asks for nothing beyond the download.
Oshi Timer ships an update every 3 months, Study time calendar record every 47 months. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.
| Parameter | Oshi Timer | Study time calendar record |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 79.3% of reviews — better | 75.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months — better | Every 47 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasuhiro Yamada | Kazuya Fujita |
Customer experience
Oshi Timer
Study time calendar record
In-app purchases
Oshi Timer
- Premium Plan$3.99
Study time calendar record
No in-app purchases
Questions
Is Oshi Timer free?
Is Study time calendar record free?
Do Oshi Timer or Study time calendar record have ads?
Which is updated more often, Oshi Timer or Study time calendar record?
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