Bear Focus Timer vs LumiSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bear Focus Timer
This app helps you stay focused by using a unique face-down timer. It incorporates forest-style white noise to enhance concentration and rewards you with praise cards upon completion of focus sessions. Customize your work and break times for optimal productivity.
- Face-down focus mode
- Pomodoro focus and break cycles
- White noise sounds
- Customizable durations
- Praise cards
- Apple Watch support
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Turn your phone over. Leave the screen behind. Focus with Tom. Bear Focus Timer is a simple Pomodoro timer for work, study, reading, writing, and everyday tasks. Choose a session, place your iPhone face down, and let Tom the bear keep you company while the timer runs. When focus time ends, take a break and receive an illustrated praise card. FLIP TO FOCUS • Choose your focus time and place your iPhone face down to begin • Keep the screen out of sight while you work or study • Build a small physical ritual around starting a focused session CUSTOM POMODORO CYCLES • Alternate focus sessions with breaks • Adjust focus and break durations • Choose a rhythm that fits the task in front of you FOREST-STYLE WHITE NOISE Add an optional nature-inspired background sound to your session. The calm audio and hand-drawn black-and-white design create a simple setting for time spent on one task. TOM AND PRAISE CARDS Tom is friendly, but he notices when it is time to concentrate. Complete a session to receive an illustrated praise card, then save a favorite card to Photos. Praise cards are available in English, Korean, and Japanese. APPLE WATCH SUPPORT Use the Apple Watch version when you want focus and break timing on your wrist. Available alerts and session behavior can vary according to your device and operating system settings. USE IT FOR • Study sessions and exam preparation • Reading, writing, and creative work • Work sprints and personal projects • Chores or any task that benefits from a defined focus period and break Bear Focus Timer keeps the experience straightforward: set your time, turn the phone over, focus, and take a break with Tom. Support: BearFocusTimer@gmail.com
LumiSync
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The Ultimate Remote Stroboscope App for Physics Experiments Enhance your physics experiments and educational activities with LumiSync, a versatile stroboscope app designed specifically for students, educators, and amateur scientists. Transform your iPhone into a precise tool for studying light, motion, and wave phenomena, complete with customizable strobe and solid light settings. Key Features: - Precise Frequency Control (1-60 Hz): Adjust the strobe’s frequency with high accuracy to study periodic motion, resonance, and wave phenomena. Explore the effects of different strobe frequencies on moving objects and analyze motion in real time. - Solid Light Mode (Screen & LED): In addition to strobe effects, LumiSync provides a continuous, solid light source. Choose any color for the screen to explore the visible light spectrum, and utilize the iPhone’s LED flashlight for bright, white light. - Customizable Screen Light Colors: Experiment with different colors on the screen to study wavelength, diffraction, refraction, and other light-related concepts. Perfect for classroom demonstrations or personal learning. - Brightness Adjustment for Optimal Conditions: Control the brightness of the screen to suit different experimental environments, ensuring precise lighting whether you’re in a bright lab or a dark room. - Remote Control via Web Portal: Conduct hands-free experiments with LumiSync’s web-based remote control. Each user receives a unique 6-character code, allowing them to control the app remotely—ideal for group experiments or educational demonstrations. - Dark Mode UI: LumiSync’s sleek dark mode ensures a comfortable experience in low-light environments, reducing screen glare and making it easier to focus on your experiments. Educational and Experimental Applications: - LumiSync is designed to be a valuable tool for physics and science education: - Wave and Motion Studies: Use the strobe function to visualize wave patterns, harmonic oscillations, and the motion of rotating objects. Investigate the relationship between frequency and motion in real time. - Color and Light Exploration: Experiment with solid light in various colors on the screen to explore concepts such as the visible spectrum, light absorption, and color theory. Switch between the customizable screen and the white LED flashlight for diverse lighting effects. - Motion Analysis: The strobe function enables high-frequency flashing, helping you freeze and slow down the motion of fast-moving objects, making it easier to analyze rotational or oscillatory motion in physics experiments. - Remote Learning and Classroom Demonstrations: LumiSync’s remote control feature, accessible via the web, allows teachers and students to control the app from any device, facilitating hands-free demonstrations and distance learning. Download LumiSync today and take your physics experiments to the next level with the power of light!
Screenshots
Verdict
The clearest difference is chart position: Bear Focus Timer at #105 against LumiSync's unranked. LumiSync's advantage is price ($0.99 vs $2.99). On update cadence, ads, in-app purchases 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
Bear Focus Timer costs $2.99 and LumiSync $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 11, 2026.
| Parameter | Bear Focus Timer | LumiSync |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 4.3 (155 ratings) — better | — |
| Positive reviews | 70.3% of reviews | — |
| Number of ratings | 155 — better | — |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #105 — better | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 119 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | EUIHYUNG JUNG | Erfan Reed |
Bugs and requests
Bear Focus Timer
Reported bugs
3 issues- Timer not starting reliably when phone is flipped
- Settings menu not functioning properly after updates
- Compatibility issues on certain devices/iOS versions
Requested features
5 requests- Option to start/stop timer without flipping phone
- Ability to customize white noise/background sounds
- Sync and history tracking across devices
- Notifications/alerts for break time ending
- Detailed usage statistics and progress tracking
LumiSync
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bear Focus Timer
No in-app purchases
LumiSync
No in-app purchases









