Stopwatch° vs Alusync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stopwatch°
This app provides precise timekeeping with multiple stopwatches for simultaneous activity tracking. It offers a distraction-free full-screen mode and allows data export for analysis. Enjoy a reliable, ad-free, and subscription-free timing experience.
- Multiple stopwatches
- Simultaneous activity timing
- Full-screen mode
- Intuitive interface
- CSV data export
- Ad-free experience
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Stopwatch helps you time activities and record laps on iPhone and iPad. Use a single stopwatch or run several at once for sports, cooking, training, experiments, and everyday tasks. • Time multiple activities Run stopwatches independently or start and stop them together. • Keep your timers organized Name your stopwatches and group them into folders for different activities. • Record and compare laps Give laps descriptive names, review split and total times, and compare your fastest, slowest, and average laps. • Choose your view Switch between digital and analog displays, or use fullscreen mode for a larger clock. • Export your results Save stopwatch and lap data as CSV files to review in a spreadsheet or share with others. • Adjust the display Choose your preferred time precision and customize stopwatch controls to suit how you use the app. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stopwatchapp.carrd.co/#privacy
Alusync
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AluSync – Smart Louver Management for Site Managers AluSync is a powerful mobile application designed for site managers to monitor, control, and automate louver systems across industrial and commercial sites—all in real time. With an intuitive interface and robust controls, AluSync helps you improve operational efficiency, respond instantly to issues, and maintain full visibility of your sites from anywhere. Key Features Real-Time Louver Control Monitor and control individual louvers with precision. Adjust positions, open or close instantly, and track live status updates. Group & Zone Control Manage multiple louvers at once by controlling groups or zones, saving time and simplifying operations. Smart Scheduling Automate louver actions with flexible schedules. Set daily routines, custom days, or one-time triggers. Instant Alerts & Notifications Stay informed with real-time alerts for faults, warnings, and critical events. Take action before issues escalate. Emergency Stop Quickly halt all louver operations across a site with a dedicated emergency control feature. Ticket Management System Raise, assign, and track maintenance tickets. Monitor progress from issue reporting to resolution. Maintenance Tracking Access detailed maintenance records for each louver to ensure long-term system reliability. Dashboard Insights Get a clear overview of site performance with live stats, including total, faulty, and offline louvers. Profile & Settings Manage your account, update your profile, and securely change your password. Built for Professionals AluSync is tailored specifically for site managers, providing the tools needed to efficiently manage louver systems at scale. Requirements Authorized access with a Site Manager account Active internet connection for real-time updates Why AluSync? Centralized control of all louver systems Real-time monitoring and instant response Streamlined maintenance and ticket workflows Reliable performance for industrial environments Take control of your site operations with AluSync—smart, efficient, and built for the demands of modern infrastructure.
Screenshots
Verdict
The clearest difference is iOS requirement: Alusync at 15.1 against Stopwatch°'s 17.0. On price, update cadence, ads and in-app purchases 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.
Stopwatch° ships an update every 2 weeks, Alusync every 3 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.
| Parameter | Stopwatch° | Alusync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (306 ratings) — better | — |
| Positive reviews | 98.1% of reviews | — |
| Number of ratings | 306 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 23 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Kai Oelfke | Aludecor Lamination Private Limited |
Bugs and requests
Stopwatch°
Reported bugs
1 issue- CSV export not working (produces empty email)
Requested features
14 requests- Periodically ask for rating after extended use
- Add feature to sum time lapsed in folders
- Add feature to show start and end time for each lap
- Move reset or delete all buttons to less accessible locations
- Make buttons larger for easier use while biking
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- Make it float on the Lock Screen
- Add dark mode option
- Add option for different font colors for fastest/slowest laps in export
- Add option to delete single laps by swiping left
- Make delete confirmation optional
- Full screen option
- Make available for Apple Watch
- Visibly running current lap time on Apple Watch
- Rename folders
Alusync
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stopwatch°
No in-app purchases
Alusync
No in-app purchases









