PiSugar vs BUSY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PiSugar
Monitor and control your PiSugar battery system remotely. View battery status, charging information, and customize button functions. Supports managing multiple batteries simultaneously.
- View battery level
- Monitor charging status
- Configure custom buttons
- Manage RTC settings
- Support for multiple batteries
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Manage your PiSugar battery anywhere! Combining with PiSugar-server, you can access features such as viewing battery level, charging status, configuring custom buttons, RTC, etc., through this app. It supports the addition of multiple batteries simultaneously.
BUSY
Enhance your productivity by blocking distracting apps and muting notifications. This tool offers customizable focus sessions, including Pomodoro-style workflows, and provides insights into your distraction attempts to help you improve focus.
- Customizable focus sessions (timer, Pomodoro, no time limit)
- Distraction blocking (apps, notifications)
- Accountability features (no skipping sessions)
- Distraction attempt tracking
- Apple Watch integration
- Customizable timer themes
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BUSY — Focus Timer & Distraction Blocker Stay focused. Get more done. Block distracting apps and notifications while adding structure to your day. Choose short focus sessions with regular breaks or switch to deep focus mode. Work without interruptions on iPhone, Apple Watch, and Mac. FEATURES: - Instant Focus. Start focusing in one tap. Choose Pomodoro-style sessions with breaks or work without time limits. - BUSY Bar Сontrol. Connect and manage your BUSY Bar from your phone. Start focus sessions, block distractions, update firmware, connect to Wi-Fi, and more. - Music Themes. Choose visual themes with music designed to support deep, focused work. - Block Distractions. Automatically block distracting apps and mute notifications so you stay in control. - Track Your Attempts. See how often you try to open blocked apps and build stronger focus habits. - Structured Focus Sessions. Stay consistent with focus intervals designed to improve productivity. - Apple Watch & Mac Support. Start, stop, or manage sessions from your Apple Watch or Mac. Everything syncs instantly. BUSY helps you stay focused, reduce distractions, and build better work habits — across all your devices.
Screenshots
Verdict
The clearest difference is review sentiment: BUSY at 58% against PiSugar's 0%. BUSY also leads on rating (4.0 vs 1.0) and update cadence (fortnightly vs every 11 months). PiSugar's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
BUSY holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: BUSY has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of PiSugar's written reviews are positive against 58% of BUSY's.
PiSugar ships an update every 11 months, BUSY fortnightly. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.
| Parameter | PiSugar | BUSY |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.0 (12 ratings) — better |
| Positive reviews | 0.0% of reviews | 58.3% of reviews — better |
| Number of ratings | 1 | 12 — better |
| Update frequency | Every 11 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, Mac, Apple Watch — better |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 13 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Soft Electric Technology Co., Ltd | Flipper - FZCO |
Customer experience
PiSugar
BUSY
In-app purchases
PiSugar
No in-app purchases
BUSY
No in-app purchases
