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Zen Horology

Zen Horology

For Watch Collectors

2 ratings
4 reviews
🔧 Utilities
🌟 Lifestyle
$12.99 Free
In-App Purchases
↓

Price history

Details

  • Released
  • Updated
  • November 6, 2025
  • July 14, 2026

Features

Developer

ZenProducts Technologies Pvt. Ltd.
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Zen Horology screenshot #1 for iPhone
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🧾$9.99
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❓8 answered
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About

Organize your mechanical watch collection with precision time matching, accuracy tracking, and detailed logs. Manage unlimited watches, track their value, and store important documents. Gain insights into your collection's wear patterns and performance.

✓Precision time synchronization
✓Accuracy tracking and analysis
✓Comprehensive collection management
✓Portfolio valuation
✓Wear tracking
✓Document management
✓Personalized collection insights
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What's New in Zen Horology

2.0

July 14, 2026

Zen Horology 2.0 is here — rebuilt native for iPhone. • Phone timegrapher — measure beat rate, no extra hardware • Magnetism check — screen watches before service • Watch Shot — shareable collection cards • Richer specs, stories, service logs, and documents • Faster performance and smoother photo gallery • Siri Shortcuts for Sync Time Your collection upgrades automatically.

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Subscription plans

Zen Premium (Annual)

Add unlimited watches, keep your collection synced.

$9.991 Year
How to cancel Zen Horology subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Version 1.5.3 fixed issues

I was just beginning to enjoy the premium features of the app … but version 1.5.2 caused several issues.

I got an email reply and updated… all those issues seem to be resolved and it’s working.

Thanks for your help resolving this for paying customers.
Dallas2xistDallas2xist

Response from developer

I am really sorry for the bad experience. The app is updated and is fully in shape to enjoy all the features without a bug. Please download and let me know if you face any issues or have any feedback. Thanks!

Update On My Last Review

The developer responded to my email, my concerns, fixed all of the bugs and the app is back to working very well.

I revise my last review and would delete it if I could.
JJPonie$JJPonie$

Response from developer

Thanks a lot! Hope you enjoy the app. Please drop me an email anytime if you have any suggestions, feedback or just chat 🙂.

App Currently Doesn’t Work

The app crashes and freezes frequently. The paid version doesn’t successfully store backups to transfer the data from one device to the next as advertised. The app also currently doesn’t allow new entries to be added without crashing. I emailed the developer for support and haven’t heard back. I canceled my subscription and deleted the app. Use a more reliable watch tracker and timegraph than this if you’re a collector.
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JJPonie$JJPonie$

Version 1.5.2 crashes

I was just beginning to enjoy the premium features of the app … but this version no longer lets me add new watches to my portfolio. Whenever I try to add one, the app crashes.

I have sent 2 emails for support and have not gotten a reply.

Thanks for your help resolving this for paying customers.
Dallas2xistDallas2xist

Developer apps

ZEN Slate
ZEN Slate

Notes, reimagined with Zen

📊 Productivity
Free
In-App Purchases
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FAQ

Does Zen Horology have ads?

No, Zen Horology does not contain advertisements. The app is free to download and use, with optional in-app purchases for premium features.

What is the price of Zen Premium?

Zen Premium is available as an annual subscription for $9.99 per year. This subscription unlocks advanced features and enhances the overall user experience.

How often is Zen Horology updated?

The app was last updated on March 26, 2026, indicating a recent update. Users can expect regular updates to improve functionality and add new features.

What devices support Zen Horology?

Zen Horology is available on iPhone, iPad, and iPod. The app is designed with a modern, premium dark theme that looks stunning across all supported Apple devices.

What is the age rating for Zen Horology?

Zen Horology has an age rating of 4+. This indicates that the app is suitable for users of all ages, with no mature content.

Can I export my watch collection from Zen Horology?

Yes, you can export your entire watch collection as JSON or CSV files. This is useful for backup purposes or for sharing your collection data with others.

How does Zen Horology help track watch accuracy?

Zen Horology allows you to monitor your watch's performance with detailed accuracy logs. You can track daily rate, drift, and long-term stability, and set baseline readings for comparison.

What kind of insights does Zen Horology provide?

The app offers personalized insights, such as identifying your most accurate watch, your most and least worn pieces, and reminders for watches that haven't been worn recently.