TimeSentry vs Count Up Down Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TimeSentry
This AI-powered mobile app unifies billable hours, tasks, and client communications for professionals. It offers effortless time capture and insights on the go, ensuring accurate billing for teams. Manage projects and take action from anywhere with this intelligent time tracking assistant.
- AI-driven time tracking
- Unified project view
- Effortless time capture
- Client communication integration
- On-the-go insights and billing
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AI-Native Time Tracking for Professionals TimeSentry Mobile brings your billable hours, tasks, and client communications together on one powerful, AI-driven platform. Get a unified view of every project, capture time effortlessly, and take action from anywhere. With TimeSentry now available on mobile, your intelligent time tracking assistant is always in your pocket, ready to surface insights, generate time entries, and help your team bill accurately on the go. Powerful tools. One platform. Built for the way professionals work today.
Count Up Down Timer
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Zero hassle. Total control. "CountUpDownTimer" redefines how you interact with time. ■ The Magic of Swipe Forget tapping numbers. Just swipe to set your time with incredible smoothness. This intuitive interface lets you focus on what matters most, instantly. ■ Seamless Mode Switching Changed your mind? Switch between Count-Up and Count-Down even during measurement. Flexibility is now at your fingertips. ■ Groundbreaking Speed Control Adjust the flow of time itself. Run your timer at 2x or 0.5x speed. • Use 2x speed to challenge yourself and boost productivity. • Use slow-motion for tasks that require steady pacing. Experience a completely new way to manage your day. ■ Perfect For: • Cooking: Set timers instantly with a simple swipe. • Training & Study: Apply healthy pressure using speed-up features. • Complex Tasks: Flexibly switch modes as your workflow evolves. Ultimate simplicity meets high-end functionality. Feel what it’s like to truly master your time.
Screenshots
Verdict
The clearest difference is ads: TimeSentry at none against Count Up Down Timer's shown. TimeSentry also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support 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.
TimeSentry ships an update monthly, Count Up Down Timer every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | TimeSentry | Count Up Down Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 70 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | TimeSentry, Inc. | Satoshi Yamakawa |
In-app purchases
TimeSentry
No in-app purchases
Count Up Down Timer
No in-app purchases
Questions
Is TimeSentry free?
Is Count Up Down Timer free?
Do TimeSentry or Count Up Down Timer have ads?
Which is updated more often, TimeSentry or Count Up Down Timer?
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