Stopwatch 4 Time Study vs Breakin'
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stopwatch 4 Time Study
This app helps record cycle times and perform simple time measurements. It offers automatic recording via accelerometer or camera, detailed statistical analysis, and data export options.
- Automatic recording via accelerometer/camera
- Detailed statistical analysis (OEE, averages, dispersion)
- Time recording with comments
- Export data via email (CSV) or PDF report
- Cloud sync and sharing
- Customizable views (black/white, color-coded values)
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Stopwatch 4 Time Study is a professional yet easy-to-use app for recording, analyzing, and documenting cycle times on iPhone and iPad. Features * Display times in decimal minutes (1/100 min) or minutes and seconds * Add, deactivate, reactivate, and delete individual measurements * Record cycle times manually or automatically * Automatic triggering using the accelerometer to detect movement or vibration * Automatic triggering using the camera by comparing a reference image with the current image * Define the number of parts produced per cycle * Apply individual performance ratings to measurements * Add notes and predefined reasons for interruptions * Configure side buttons for convenient operation Statistics and Analysis * Parts per hour * Average, range, minimum, and maximum * Accuracy (epsilon) and standard deviation * Number of valid measurements * Estimated number of additional measurements required to reach the configured accuracy target * Color-coded minimum and maximum values * Distribution chart, individual-value chart, and boxplot * Optional display or hiding of deactivated measurements * Outlier analysis based on the 1.5 IQR rule Managing Time Studies * Rename and delete recordings * Organize recordings in folders * Move recordings between folders * Sort recordings by name or date * Search recordings * Import and export time studies in the .sft format using the iOS Share Sheet * Export measurement data as CSV with configurable decimal and value separators * Create and restore complete ZIP backups Reports and Sharing * Generate comprehensive PDF time-study reports * Include statistics, charts, individual measurements, and notes * Share SFT, CSV, PDF, and ZIP files using the iOS Share Sheet iPad and Process Flow * Optimized split-view interface for iPad * Perform standard time studies using the same features available on iPhone * Import Process Flow projects prepared with the Stopwatch 4 TS Web App * Record individual activities and complete production cycles * Add part notes and interruption reasons * Export completed Process Flow measurements while preserving the original project and folder structure Additional Options * Light and dark appearance * Haptic feedback * Optional prevention of automatic screen locking * Configurable OEE, accuracy, performance-rating, and CSV settings * Read-only access to existing legacy iCloud recordings The legacy iCloud area is provided only for accessing and downloading existing cloud recordings. Uploading new recordings and sharing them using Sharing Keys are no longer supported.
Breakin'
Plan your non-traditional work schedule with a calm day planner. Organize shifts, set intentions, and use focus timers. Reflect on your day privately with voice input and on-device AI.
- Shift planning for non-9-to-5 schedules
- Focus timer with Lock Screen support
- Voice input and on-device AI
- Daily timeline with intentions and tasks
- Guided reflections and journaling
- Private by design, no tracking
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Early shift, late shift, night shift: Breakin' is a calm day planner built for days that don't run nine to five. Plan around your shifts, take a real break, and look back on the day without scores or streaks. PLAN AROUND YOUR SHIFTS • Bring shifts in from your calendar and confirm them in one tap • A break nudge mid-shift, and a quiet mode after night shifts • A short guided reflection to make sense of a hard shift A SIMPLE DAY TIMELINE • One intention, a few Task Focus blocks, and reminders — all on one timeline • Repeat what recurs (every day, weekdays, weekly) like in Apple Reminders • Running late? "10 More Minutes" moves an item without starting over • Save a good day as a Routine and reuse it on your next shift FOCUS AND PAUSE • A focus timer that stays on your Lock Screen and rings when time's up • A short guided Pause when the day gets heavy SPEAK IT, HEAR IT • Tell Breakin' your plan by voice, in your own language — on-device • "Listen to Your Day": tilt your phone to hear each item read out, great for busy hands and VoiceOver • Ask Siri "What's next in Breakin'" LOOK BACK KINDLY • Your day becomes a short private story • Add a moment from your day (a walk, a place, a song) with Journaling Suggestions • Insights that suggest one gentle next step PRIVATE BY DESIGN • No account, no ads, no tracking • Writing and AI features run on your device; optional sync uses your own iCloud Available in English, Bahasa Indonesia, 简体中文, Español, 日本語, Deutsch, Português and 한국어. Some features are part of Breakin' Pro, and every Pro feature includes three free tries. Breakin' Pro is a monthly or annual subscription, or a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period; manage or cancel in your App Store account settings. Privacy Policy: https://getnekoa.com/privacy#daybreakin Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Breakin' at every 3 weeks against Stopwatch 4 Time Study's every 2 months. Breakin' also leads on monetization model (freemium vs paid). Stopwatch 4 Time Study's advantage is iOS requirement (18.0 vs 26.0). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Stopwatch 4 Time Study against 5.0 for Breakin'. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Stopwatch 4 Time Study ships an update every 2 months, Breakin' every 3 weeks. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.
| Parameter | Stopwatch 4 Time Study | Breakin' |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Herzog | Dian Dinihari Yuliani |
Customer experience
Stopwatch 4 Time Study
Breakin'
In-app purchases
Stopwatch 4 Time Study
No in-app purchases
Breakin'
No in-app purchases








