CalBio vs Study Pomodoro Timer & Focus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalBio
This astronomical calendar supports biodynamic practices with daily celestial observations, planetary positions, and recommended agricultural activities. It's valid for both hemispheres and works offline, offering content in Spanish, English, and Portuguese.
- Astronomical calendar for biodynamic practices
- Celestial observations and planetary positions
- Daily agricultural activity recommendations
- Offline functionality
- Multi-language support (Spanish, English, Portuguese)
- Valid for both hemispheres
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Astronomical calendar to support biodynamic practices. The calendar is valid for both hemisphere. Has information on the celestial observations of each month. Information about the position of the moon and planets; elements and ephemeris of each day. Recommended agricultural activities for each day. Once installed the application does not require internet connection. Content in Spanish, English and Portuguese.
Study Pomodoro Timer & Focus
Enhance your focus and productivity with a timer that combines the Pomodoro technique with task planning and ambient sounds. Track your progress, build better habits, and organize projects into manageable work sessions for deeper concentration.
- Pomodoro timer
- Task planning
- Smart breaks
- Progress tracking
- Ambient sounds
- Customizable intervals
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Pomodoro timer for studying, deep work and daily tasks. Start focusing in one tap, with no daily limit. How it works • Pick a task or just tap start • Focus for 25 minutes while distractions wait • Take a short break and repeat; every fourth break is longer • In the zone? Switch to Flow mode and let the timer count up until you are done Get more done, with less stress • Finish homework and exam prep in focused, bite-sized sessions • Beat procrastination: starting is one tap, not a decision • Go deep with Flow mode, an open-ended timer for long work • Plan tasks with session estimates and see what is left Never miss the end of a session • Alerts even when the app is in the background • Live Activity, Dynamic Island and home screen widgets • Siri, Spotlight and quick actions from the app icon Shut out the noise • Rain, forest, café, library, white noise and lofi beats • Mix sounds and set each volume separately Stay motivated • Daily goal, streaks and achievements • Weekly and monthly focus statistics Clean, distraction-free design with 10 timer styles and dark mode. No account needed: your data stays on your device. Pro unlocks all timer designs, all sounds and advanced statistics. The timer itself is always free.
Screenshots
Verdict
The clearest difference is in-app purchases: CalBio at none against Study Pomodoro Timer & Focus's 9. CalBio also leads on iOS requirement (13.0 vs 15.0). Study Pomodoro Timer & Focus's advantage is update cadence (every 6 weeks vs every 10 months) and ratings volume (6 vs 2). On price, rating, 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. Study Pomodoro Timer & Focus sells 9 in-app purchases, starting at $3.99 per month. CalBio asks for nothing beyond the download.
CalBio holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively.
CalBio ships an update every 10 months, Study Pomodoro Timer & Focus every 6 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | CalBio | Study Pomodoro Timer & Focus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (6 ratings) |
| Positive reviews | 81.3% of reviews | — |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 10 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 31 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Andres Enrique Lai Reyes | OGUZ DELIOGLU |
Customer experience
CalBio
Study Pomodoro Timer & Focus
In-app purchases
CalBio
No in-app purchases
Study Pomodoro Timer & Focus
- Pro Monthly$3.991 Month
- Annually Premium7 Days trial$29.991 Year
- Buy Me Coffee$4.99
- Timer Gradient Glow$4.99
- Timer Lofi Vibes$4.99
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- Timer Neu Morphic$4.99
- Timer Glass Morphic$4.99
- Buy Me Supporter$14.99
- Buy Me Sponsor$29.99
Questions
Is CalBio free?
Is Study Pomodoro Timer & Focus free?
Which has better reviews, CalBio or Study Pomodoro Timer & Focus?
Do CalBio or Study Pomodoro Timer & Focus have ads?
Which is updated more often, CalBio or Study Pomodoro Timer & Focus?
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