# Tickscope — Watch Accuracy — Measure Rate, Beat Error & Amp > Mechanical watch accuracy measurement, collection cataloging, and horology resource. (iPhone/iPad app by MOHANRAVITEJA CHINTAMANENI.) - Source: https://appshunter.io/ios/app/tickscope-watch-accuracy/id6761128998 (this page in markdown: same URL + `.md`) - Developer: [MOHANRAVITEJA CHINTAMANENI](https://appshunter.io/developer/1887913189) - Category: Utilities, Lifestyle - Price: Free with in-app purchases - Rating: 4.63/5 from 8 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 33 MB - Languages: English - Released: 2026-03-27 - Data updated: 2026-09-14 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/tickscope-watch-accuracy/id6761128998/reviews.md ## What is Tickscope? Tickscope is the complete companion for the mechanical watch lover — on the phone you already own. TIMEGRAPHER Rate, beat error, and amplitude, measured in seconds. No bench, no microphone hardware. Place your watch against the phone's microphone and read accuracy to ±1 s/d, the same numbers a $2,000 shop machine would give you. WEAR CALENDAR Log every watch you wear. A color-coded heat map shows your rotation by week, month, and year, with live stats on your most-worn pieces. Your rotation, finally visible. WATCHES Catalog your collection with photos, references, and full specs. Every timing session is saved per watch, so the measurement history is always tied to the piece it came from. HERITAGE Add a Rolex Submariner, an Omega Speedmaster, a Seiko SKX007 — Tickscope recognizes what it is. You get a short reverent blurb, the caliber, and the origin with a flag. 5,000+ references across 50+ brands, entirely on-device. CLOCK A grand-complications dial in your pocket. Working chronograph, rattrapante split, moonphase, and three finishes, all synced to iOS atomic time. LIBRARY 14 deep articles on how watches actually work. A 124-term horology glossary. A 125-caliber reference database you can link to any watch in your collection. TECHNICAL DETAILS • 6-position testing (CH, CD, 3H, 6H, 9H, 12H) to spot positional bias the way COSC does • COSC-grade assessment on every measurement session • Rate, amplitude, and beat-error trend graphs over time, per watch • Lift-angle and sensitivity controls for any caliber • Printable PDF timing certificates with full position data PRIVACY Tickscope runs entirely on-device. No account, no cloud, no subscription to read your own data. Your collection stays yours. FREE VS. PRO The free tier includes up to 3 watches and 25 timegrapher measurements. Tickscope Pro ($4.99) unlocks the full library, unlimited watches, trend graphs, COSC challenges, and printable certificates. Buy once — no recurring fees. — PRICING — 25 free measurements. Unlock unlimited use for $4.99 — one time, forever. No subscriptions. ## Key features - Measure rate, beat error, and amplitude - Log watch wear history with heat map - Catalog watch collection with specs - Access horology articles and glossary - On-device processing for privacy - Printable PDF timing certificates ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Unlimited Measurements | $4.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/tickscope-watch-accuracy/id6761128998/reviews.md ### 5/5 — Good for benchmarking *2026-04-19* Discovered this app because I was looking to measure accuracy for my recently serviced Speedy. Going to start using this for my other vintage pieces as well, before I invest in servicing them at all. Never thought about using my phone's microphone for this kind of thing - it's a neat idea. ## Frequently asked questions about Tickscope ### What is Tickscope used for? Tickscope is used to measure the accuracy of mechanical watches, track which watches you wear and when, and catalog your entire watch collection with detailed specifications. ### How accurate is Tickscope's timegrapher? Tickscope claims to measure rate, beat error, and amplitude with accuracy up to ±1 s/d, comparable to professional shop machines. ### Does Tickscope have ads? No, Tickscope does not contain advertisements. It is an ad-free application. ### What are the limitations of the free version of Tickscope? The free tier of Tickscope includes up to 3 watches and 25 timegrapher measurements. Access to the full library, unlimited watches, trend graphs, and printable certificates requires the Pro version. ### How much does Tickscope Pro cost? Tickscope Pro is available for a one-time purchase of $4.99, unlocking all features permanently with no recurring fees. ### Can I use Tickscope offline? Yes, Tickscope runs entirely on-device, meaning no account, cloud, or subscription is needed to access your data, and it can be used offline. ### What devices is Tickscope available on? Tickscope is available for iPhone and iPad devices. ### How often is Tickscope updated? The latest version of Tickscope was released on May 4, 2026, indicating recent development activity. ## Version history (last 3 releases) ### 1.05 — 2026-05-04 What's New in This Version 1.0.5 — Catalog & Heritage Polish • Sort the Watches list — by Brand, Recently Worn, Most Worn, Date Added, or Last Measured. Your choice persists across launches. • Each catalog row now shows wear recency at a glance: "Worn today," "Worn 3 days ago," and so on. • Sharper heritage matching across thousands of references. The family preamble ("On the Submariner") now shows correctly for every reference in a known family — previously it was inconsistent on modern Submariners and Datejusts. Compound model names like "Speedmaster Moonwatch" now resolve to the more specific entry. And short-key false positives — Orient "Stingray" matching the "Ray" entry, MeisterSinger "Neoclassic" matching "Neo" — are gone. • Caliber suggestions are more honest. Family heritage entries that span multiple generations (Submariner, Speedmaster, Explorer) no longer auto-pick a misleading specific caliber for your modern reference. Your own movement-type field always wins when it's filled in. • Wear Calendar ends with a quiet rolling-30-day summary: "Logged 12 of the last 30 days · IWC Mark XVIII most often." • Borderless card surfaces throughout — cleaner reading on every screen, with copper accents that hold up at every size. ### 1.01 — 2026-03-28 • iPad: Added microphone placement guidance for more accurate measurements • Fixed measurement counter tracking • Updated support links ### 1.0 — 2026-03-27 No release notes. ## More apps by MOHANRAVITEJA CHINTAMANENI - [Auriel: Plant & Light Meter](https://appshunter.io/ios/app/auriel-plant-and-light-meter/id6761311327) All apps by MOHANRAVITEJA CHINTAMANENI: https://appshunter.io/developer/1887913189 ## Related topics [watch amplitude](https://appshunter.io/ios/topics/watch-amplitude) · [watch chronometer](https://appshunter.io/ios/topics/watch-chronometer) · [mechanical watch](https://appshunter.io/ios/topics/mechanical-watch) · [chronolog • watch accuracy](https://appshunter.io/ios/topics/chronolog-watch-accuracy) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*