Comparison

Chronograph Log vs Video Stopwatch Pro

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

Head to head
About

Chronograph Log

Record bullet velocities from your chronograph directly onto your iOS device. Easily share load data and track power factors for competitive shooting. This app helps you manage and analyze your shooting performance without manual note-taking.

Highlights
  • Record bullet velocities
  • Define bullets, guns, and powder
  • Automatic velocity calculations (Avg, Min, Max)
  • Color-coded power factors
  • Export data via email and social media
  • Dropbox backup and restore
  • Bluetooth integration with ProChrono Digital
Features
Read full description

Chronograph Log was developed to record your bullet velocities, from your Chronograph, onto your iOS device. No more writing everything down on a pieces of paper to be lost in your range bag. When your friends ask about the loads you are using, you can pull out Chronograph Log and give them accurate info instead of guessing. Send them an email or message on the spot. Share your favorite loads via eMail, Facebook and more. Chronograph Log was primarily developed for USPSA IPSC and IDPA, where Minor and Major Power Factors are very important. It will color code those entries based on their velocities. Note that the Power Factors can be ignored if you are tracking rifle loads or don’t care about Power Factors. Note: This application is not a chronograph. You will need to enter readings from your chronograph into the Chronograph Log app. • Define: Bullets, Guns and Powder in the database. • Record velocities for each round from your chronograph. • Automatically calculate Average, Min and Max velocities. • Color coding to show each velocity’s Power Factor. • Export full tables to Mail. • Export favorite loads to Messages, Mail, Twitter or Facebook. • Backup / Restore to Dropbox. • Bluetooth integration with Competition Electronics "ProChrono Digital" using their "Digital Link" module.

About

Video Stopwatch Pro

Precisely time events within videos, down to the millisecond. Record your activity, then scrub through footage frame-by-frame to pinpoint exact moments. Easily rename laps and export your timing data to a spreadsheet.

Highlights
  • Millisecond precision timing
  • Frame-by-frame scrubbing
  • Instant lap renaming
  • Export results to spreadsheet
  • Record and time video events
Features
Read full description

Video Stopwatch Pro lets you time anything from video — down to the millisecond. Record a run or drill, then scrub frame-by-frame to capture exact moments. Rename laps instantly and export results to a spreadsheet.

Screenshots

Chronograph Log4 screens
Video Stopwatch Pro3 screens

Verdict

The call

The clearest difference is price: Video Stopwatch Pro at Free against Chronograph Log's $3.99. Video Stopwatch Pro also leads on rating (5.0 vs 4.0) and update cadence (every 2 months vs every 10 months). Chronograph Log's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 18.2). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Video Stopwatch Pro is free to download; Chronograph Log costs $3.99 up front. Video Stopwatch Pro sells 1 one-off in-app purchase. Chronograph Log asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Video Stopwatch Pro holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

Chronograph Log ships an update every 10 months, Video Stopwatch Pro every 2 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
Chronograph Log versus Video Stopwatch Pro: the parameters behind the verdict, then further details
ParameterChronograph LogVideo Stopwatch Pro
Price$3.99Free — better
Rating4.0 (3 ratings)5.0 (2 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings3 — better2
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.2
Further details — not scored
Size22 MB20 MB
Age rating4+4+
DeveloperOn-Core Software LLCGinnyPix

Customer experience

Chronograph Log

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Video Stopwatch Pro

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Chronograph Log

No in-app purchases

1 purchases

Video Stopwatch Pro

One-time1
  • Pro$1.99

Questions

Is Chronograph Log free?
Chronograph Log costs $3.99, with no in-app purchases.
Is Video Stopwatch Pro free?
Video Stopwatch Pro is free to download, with in-app purchases available.
Which has better reviews, Chronograph Log or Video Stopwatch Pro?
Video Stopwatch Pro is rated higher. Chronograph Log averages 4.0 out of 5 from 3 ratings, while Video Stopwatch Pro averages 5.0 from 2 ratings.
Do Chronograph Log or Video Stopwatch Pro have ads?
Neither Chronograph Log nor Video Stopwatch Pro shows ads.
Which is updated more often, Chronograph Log or Video Stopwatch Pro?
Chronograph Log ships an update every 10 months, and Video Stopwatch Pro every 2 months. Most recently, Chronograph Log was updated on October 7, 2026 and Video Stopwatch Pro on October 10, 2026.

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