Colory Stopwatch, Time Tracker vs Grind Timer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Colory Stopwatch, Time Tracker
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A simple, cute stopwatch that runs multiple timers at once. Originally designed to support children's study routines, Colory Stopwatch helps track and record time spent on homework or self-study. But itβs not just for learning β itβs also great for workouts, daily routines, and even work tasks! Stopwatch Features: - Run up to 5 stopwatches simultaneously - Assign a name to each stopwatch - Precise tracking to the 1/10 second - Start, pause, or reset all timers at once Recording Features: - Edit stopwatch time manually - Save tracked times per stopwatch - Record custom durations anytime - Add notes to your saved time records - Copy or share recorded time easily Customization: - Choose your favorite color theme - Select font weight for better readability - Pick between single or double tap to control timers - Show or hide the batch action menu Unlock More with Premium: - Run up to 10 timers - Get timed alerts with sounds while the app is open - Background notifications at set intervals - Choose from 4 different alert sounds - Remove startup and banner ads Let your daily tasks run smoother β and cuter β with Colory Stopwatch!
Grind Timer
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GrindTimer is more than a habit tracker β it's a focus timer designed to help you turn your time into skills. Whether you're working on a side hustle, studying for a certification, or building creative output, GrindTimer makes your effort visible. Set a monthly time goal, and the app automatically calculates how much you need to do each day. Every session you clock in brings you closer to your goal β no guesswork, just real progress. AI gives you written feedback on your performance, helping you reflect and stay motivated. And with a visual calendar and ranking system, you can see how far you've come β and who's on the journey with you. Features Set monthly or daily time goals β daily targets are auto-calculated Record activity with a built-in timer using Clock In / Clock Out buttons Review your activity on a color-coded calendar Get AI-generated written feedback on your effort (Premium) Compare progress with others via the Ranking system (Premium) Manage multiple goals across categories like Study, Work, or Hobby Focus without ads (optional Premium upgrade) Final CTA Donβt just build habits β build your future. Turn your time into skills with GrindTimer. Start today. Terms of Servise : https://skillful-filament-bce.notion.site/Terms-of-Service-21057a3f131b80f893bdddd96226725d?source=copy_link #habittracker #timemanagement #sidehustle #study #ai #productivity #ranking
Screenshots
Verdict
The clearest difference is ads: Grind Timer at none against Colory Stopwatch, Time Tracker's shown. Grind Timer also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (12.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Colory Stopwatch, Time Tracker sells 3 one-off in-app purchases and Grind Timer sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Colory Stopwatch, Time Tracker ships an update every 3 months, Grind Timer every 5 days. The most recent releases landed on December 21, 2025 and September 8, 2026 respectively.
| Parameter | Colory Stopwatch, Time Tracker | Grind Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 5 days β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPod β better |
| Requires iOS | 16.4 | 12.0 β better |
| Further details β not scored | ||
| Size | 7 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | Hikari Mano | Yuuki Nagata |
In-app purchases
Colory Stopwatch, Time Tracker
- Repeating Alarm$0.49
- Add Stopwatch$0.99
- Remove Ads$2.99
Grind Timer
- Premium Plan$4.991 Month
Questions
Is Colory Stopwatch, Time Tracker free?
Is Grind Timer free?
Do Colory Stopwatch, Time Tracker or Grind Timer have ads?
Which is updated more often, Colory Stopwatch, Time Tracker or Grind Timer?
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