Time Calibrator vs Analog Clock & Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Calibrator
This utility app provides precise local time and date information by connecting to an atomic clock server in Switzerland. It utilizes quantum technology to transmit this data at the speed of light directly to compatible i-Atomic watches.
- Accurate global time and date
- Connects to Swiss atomic clock server
- Quantum technology data transmission
- Direct communication to i-Atomic watches
- Light signal synchronization
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This app is designed for i-Atomic watches users Welcome to Time Calibrator! Time Calibrator has been specifically designed to deliver accurate time information to people all around the globe. The app connects automatically to the atomic clock server in Switzerland to display the exact local time and date. Through quantum technology, the information travels at the speed of light from the NTP server and is communicated directly to AtomTime i-Atomic watches via light signals.
Analog Clock & Timer
Experience a retro-themed clock and timer with simulated mechanical movements and ticking sounds. Enjoy features like voice timekeeping, widgets, and extensive customization options. Offers a VIP subscription for enhanced functionality.
- Simulated analog clock
- Simulated timer
- Voice timekeeping
- Home screen widgets
- 19 clock faces
- Advanced style customization
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Many years later, as you faced the latest smart phone, you were to remember that distant afternoon when you stared at the clock in a daze. Do you remember the small alarm clock on the bedside years ago? Do you remember the ticking sound of your favorite mechanical watch? In this rush and noisy era, clocks and watches are being replaced by the flickering numbers on screens. Only then did we discover that clocks are not just for looking at time. Then, there is such a clock app full of retro feelings. Watching the march of hands, listening to the tick of gears, feeling the texture of time, everything calms down, as if returning to the past. . . ============================ This product contains no ads. Features * Simulated clock * Simulated timer * Voice timekeeping * Landscape and portrait * Date display * Home screen widgets * 19 exquisite clock faces (4 for non-VIP users) * Rich advanced style customization (exclusive to VIP) VIP subscription provides a free trial period, you can decide to purchase or cancel the subscription after trial. ============================ VIP subscription instructions The VIP subscription is purchased annually. VIP exclusive functions can be used during the subscription period. Subscriptions automatically renew unless you cancel them 24hr before next billing date. If you cancel, you can keep using the subscription until the next billing date. If you cancel during a trial period, you might lose access to content immediately. If you signed up for a free or discounted trial subscription and you don't want to renew it, cancel it at least 24 hours before the trial ends. About subscription https://support.apple.com/en-us/HT202039 Privacy policy http://data.qiquyouxi.com/privacy/clock-en.html Terms of use http://data.qiquyouxi.com/terms-en.html
Screenshots
Verdict
The clearest difference is rating: Analog Clock & Timer at 4.4 against Time Calibrator's 2.7. Analog Clock & Timer also leads on review sentiment (50% vs 33%) and ratings volume (41 vs 3). Time Calibrator's advantage is in-app purchases (none vs 1). On price, update cadence, ads 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. Analog Clock & Timer sells 1 in-app purchase, starting at $2.99 per year. Time Calibrator asks for nothing beyond the download.
Analog Clock & Timer holds the better App Store score, 4.4 against 2.7. That said, the two scores are not equally well evidenced: Analog Clock & Timer has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of Time Calibrator's written reviews are positive against 50% of Analog Clock & Timer's.
Time Calibrator ships an update every 8 months, Analog Clock & Timer every 10 months. The most recent releases landed on August 24, 2026 and September 23, 2026 respectively.
| Parameter | Time Calibrator | Analog Clock & Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) | 4.4 (41 ratings) — better |
| Positive reviews | 33.3% of reviews | 50.0% of reviews — better |
| Number of ratings | 3 | 41 — better |
| Update frequency | Every 8 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 8 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Atomtime Suisse S.A. | 建瑛 贾 |
Customer experience
Time Calibrator
Analog Clock & Timer
In-app purchases
Time Calibrator
No in-app purchases
Analog Clock & Timer
- VIP7 Days trial$2.991 Year
Questions
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