CusTimer vs StartWatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CusTimer
This highly customizable timer app offers speech reminders, second-by-second beeps, and custom "time's up" messages. It features a large display, elegant fonts, cool animations, and supports timer, stopwatch, and clock modes in four languages.
- Customizable timer settings
- Speech reminders and messages
- Second-by-second beep sounds
- Countdown in last few seconds
- Large, full-screen time display
- Timer, Stopwatch, and Clock modes
- Multi-language speech support
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Want a timer that reminds you, with speech, how much time is left? Or a timer that produces little "beep" sounds every second? Maybe one that can do a countdown in the last few seconds? Or a timer that, instead of playing a sound effect when it finishes, verbalize a custom "time is up" message? Then this is the app for YOU! CusTimer, as the name suggests, is a highly customizable timer app. You can customize your own timer settings in numerous ways: - Whether or not to start a countdown during the last few seconds of the timer - Whether or not to produce beep sounds every second - When time is up, verbalize a message or play a sound - Custom "time is up" messages - Set (regular or not) reminders that reminds you how much time is left - Custom reminder messages Other than the customizations mentioned above, CusTimer has various other features too: - The remaining time is written in a super large font that fills the screen of your device - Highly customisable - 3 modes: Timer, Stopwatch, and Clock - Supports speech in four languages: English, Mandarin, Cantonese, and Japanese - Elegant fonts! - Cool animations
StartWatch
This app allows you to start a stopwatch instantly and then convert it into a timer. You can run multiple timers and stopwatches simultaneously, with options to customize display and track past events. It offers advanced features like markers and live activities for efficient time management.
- Instant stopwatch start
- Convert stopwatch to timer
- Run multiple timers/stopwatches
- Customize display units
- History and undo functionality
- Markers for elapsed time
- Live Activities with Dynamic Island
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Start the stopwatch instantly, then turn it into a timer. Most timers are inaccurate because it takes 5 to 30 seconds to set the timer while time slips away. With StartWatch, you start the timer like a stopwatch, then you can take as much time as you need to set the alarm. Features Include: Run multiple stopwatches and timers. Convert a stopwatch to a timer and back to a stopwatch. Stopwatch continues to count after the timer is finished. Set a timer based on the time the stopwatch began, or the current time. Change a timer without losing the start time. Customize how the StartWatch is displayed. For example you can choose to show in weeks, days, or years. History - Undo an accidentally stopped StartWatch or change the start time of any event. Markers - Mark a moment in time on a running StartWatch. View how much time has elapsed from the previous Marker. Icon Badges - View how many StartWatches are running at a glance. Live Activities with support for Dynamic Island on iPhone 14 Pro Watch Features: Complications for timers and stopwatches. Run timers and stopwatches in the background.
Screenshots
Verdict
The clearest difference is rating: StartWatch at 4.7 against CusTimer's 4.0. StartWatch also leads on ratings volume (49 vs 1) and update cadence (every 6 days vs every 2 weeks). CusTimer's advantage is review sentiment (100% vs 86%) and iOS requirement (13.0 vs 26.0). 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.
StartWatch holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: StartWatch has 49 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of CusTimer's written reviews are positive against 86% of StartWatch's, so the app with the better star average is not the one people write more warmly about.
CusTimer ships an update every 2 weeks, StartWatch every 6 days. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.
| Parameter | CusTimer | StartWatch |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 4.7 (49 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 85.7% of reviews |
| Number of ratings | 1 | 49 — better |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch, Vision Pro — better |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 18 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiu Cheng | Apostol & Hall |
Customer experience
CusTimer
StartWatch
In-app purchases
CusTimer
No in-app purchases
StartWatch
No in-app purchases
Questions
Is CusTimer free?
Is StartWatch free?
Which has better reviews, CusTimer or StartWatch?
Do CusTimer or StartWatch have ads?
Which is updated more often, CusTimer or StartWatch?
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