Comparison

Chronographer vs Tickscope

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Chronographer

This app helps you meticulously track the accuracy of your mechanical watches. It records time differences, calculates detailed performance metrics, and visualizes trends with charts and histograms. You can also manage your watch collection, log daily wear, and analyze positional variations.

Highlights
  • Track mechanical watch accuracy
  • Calculate detailed performance metrics
  • Visualize accuracy with charts and histograms
  • Manage watch collection with notes and photos
  • Log daily watch wear
  • Analyze positional variation
  • Export watch data
Features
Read full description

Chronographer is for people who enjoy mechanical watches. It does two things: 1. Tracks your watches’ long-term accuracy 2. Records wrist time Chronographer can work with your whole watch collection. Create a “card” for each watch, giving it a name and, optionally, a longer description. Select a picture from your Photos library and add additional notes, such as the watch’s specifications, purchase details, and service history. All information is stored in iCloud and automatically synchronized between your devices. To track a watch’s accuracy, periodically collect data points comparing its indicated time to the current correct time. Chronographer tracks offsets (the difference from the correct time) and daily rate (how many seconds it gains or loses per day). It uses this information to create graphs and histograms that help you visualize your watch’s performance over time. Chronographer also calculates the following metrics: * Average offset * Max. positive offset * Max. negative offset * Last offset * Net gain/loss * Best-fit rate * Average rate * Fastest rate * Slowest rate * Last rate * Rate variance * Best-fit rate drift You can log the watch (or watches) that you wear each day. Chronographer’s wrist time tracking feature lets you see which watches you wear the most and how long it’s been since you’ve worn each one. You can use Chronographer to identify positional variation. When you record a data point, include the position (dial up, crown up, etc.) that the watch was stored in. Then, you can restrict the charts and metrics to specific positions and compare the results. Chronographer includes a large digital clock to help when you set your watches. For more information, including a detailed user’s guide, see https://www.rmfrance.net/chronographer

About

Tickscope

This app helps mechanical watch enthusiasts measure timegrapher data, track wear history, and catalog their collection. It offers detailed horology information and a functional clock complication, all processed on-device for privacy.

Highlights
  • 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
Features
Read full description

Hear what your watch is really doing. Tickscope turns your iPhone or iPad into a timegrapher: set the watch by the microphone and read its rate, beat error and amplitude. No extra hardware. MEASURE • Rate (s/d), beat error (ms) and amplitude (°) • Beat rate detected automatically: 18,000, 19,800, 21,600, 25,200, 28,800 and 36,000 bph • Every result in plain words, like "gains about a minute every 28 days", graded by how confident the reading is • Coaching tells you what to change when the room is noisy or the ticks are faint LOOK CLOSER • Anatomy of a tick: unlock, impulse and drop, averaged from your own watch's beat • Magnetism check with your device's compass YOUR COLLECTION • Photos, measurement history, heritage notes and a wear calendar for every watch • A chronograph clock face with Breguet hands, moon phase and split seconds TICKSCOPE PRO Buy it once, keep it. No subscription. • COSC-style five-position assessment (an at-home check, not a certificate) • Trends over weeks, position by position • Timing certificates as PDF • Power reserve test • Unlimited watches and measurements The free version includes 25 measurements and up to 3 watches. LIBRARY Articles, a 230-term glossary, 200+ calibers and 1,000+ watches to read between measurements. PRIVATE BY DESIGN Sound is analysed on your device and never leaves it.

Screenshots

Chronographer4 screens
Tickscope4 screens

Verdict

The call

The clearest difference is review sentiment: Tickscope at 100% against Chronographer's 50%. Tickscope also leads on rating (4.6 vs 3.4) and update cadence (every 9 days vs every 2 months). Chronographer's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tickscope sells 1 one-off in-app purchase. Chronographer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tickscope holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Tickscope has 25 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 50% of Chronographer's written reviews are positive against 100% of Tickscope's.

UpkeepUpdate frequency

Chronographer ships an update every 2 months, Tickscope every 9 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

Scorecard6 real differences · 4 level
Chronographer versus Tickscope: the parameters behind the verdict, then further details
ParameterChronographerTickscope
PriceFreeFree
Rating3.4 (5 ratings)4.6 (25 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings525 — better
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size3 MB30 MB
Age rating4+4+
DeveloperRobert FranceMOHANRAVITEJA CHINTAMANENI

Customer experience

Chronographer

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Tickscope

All ratings25 ratings
Positive88.0%
Neutral8.0%
Negative4.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Chronographer

No in-app purchases

1 purchases

Tickscope

One-time1
  • Unlimited Measurements$4.99

Questions

Is Chronographer free?
Chronographer is free to download, with no in-app purchases.
Is Tickscope free?
Tickscope is free to download, with in-app purchases available.
Which has better reviews, Chronographer or Tickscope?
Tickscope is rated higher. Chronographer averages 3.4 out of 5 from 5 ratings, while Tickscope averages 4.6 from 25 ratings.
Do Chronographer or Tickscope have ads?
Neither Chronographer nor Tickscope shows ads.
Which is updated more often, Chronographer or Tickscope?
Chronographer ships an update every 2 months, and Tickscope every 9 days. Most recently, Chronographer was updated on November 3, 2026 and Tickscope on November 9, 2026.

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