Comparison

Boxing Timer Interval vs Chalk

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

Head to head
About

Boxing Timer Interval

This app provides a professional interval timer designed for boxing, martial arts, and fitness training. It allows users to create custom timers, offers flexible interval settings for all skill levels, and includes pre-set profiles for various sports. Audible signals indicate the start and end of rounds.

Highlights
  • Custom timer creation
  • Intuitive interface
  • Flexible interval settings
  • Pre-made sport profiles
  • Round start/end signals
Features
Read full description

Meet the professional boxing round timer! This app, simple and easy to use, is suitable for any type of training and competition preparation. Use the timer during boxing training, martial arts and wrestling classes, fitness, etc. Features: - ability to create your own timers; -Intuitive interface; - Flexible settings of intervals, suitable not only for professionals, but also for beginners in sports; - ready-made profiles for different sports; - Signals of the beginning and end of rounds. Boxing timer is one of the best applications for amateur and professional boxing, MMA and any other martial arts and an excellent assistant for training at home. Privacy Policy: https://appboxgroup.com/boxing-timer/privacy.html Terms of Use: https://appboxgroup.com/boxing-timer/terms.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Chalk

Features
Read full description

Chalk-it! turns your iPhone or iPad into a clean, traditional darts scoreboard. Designed for practice, friendly matches, league play and pub darts, Chalk-it! keeps scoring simple and visible. The chalkboard-inspired display is easy to read from the oche, while streamlined score-entry controls keep the game moving. FEATURES • One-player and two-player scoring • 101, 301, 501 and Practice modes • Large, easy-to-read remaining scores • Side-by-side scoreboards for two-player games • Player names and locally stored statistics • Enter, Bust, Undo and Redo controls • Checkout dart tracking • Optional Stay Awake mode for wall-mounted displays • Haptic feedback on supported devices • Works completely offline Chalk-it! requires no account, internet connection or subscription. Your player information and statistics remain on your device. Traditional scoring. Modern convenience. Just step up and throw.

Screenshots

Boxing Timer Interval4 screens
Chalk3 screens

Verdict

The call

The clearest difference is in-app purchases: Chalk at none against Boxing Timer Interval's 3. Chalk also leads on update cadence (every 3 days vs every 3 weeks). Boxing Timer Interval's advantage is iOS requirement (15.0 vs 17.0). On price, 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

Both are free to download. Boxing Timer Interval sells 3 in-app purchases, starting at $2.99 per 7 days. Chalk asks for nothing beyond the download.

UpkeepUpdate frequency

Boxing Timer Interval ships an update every 3 weeks, Chalk every 3 days. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Boxing Timer Interval versus Chalk: the parameters behind the verdict, then further details
ParameterBoxing Timer IntervalChalk
PriceFreeFree
Rating4.9 (37 ratings) — better—
Positive reviews61.5% of reviews—
Number of ratings37 — better—
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size7 MB6 MB
Age rating4+4+
DeveloperApp BoxTIMOTHY SCOTT JOHNSON

In-app purchases

3 purchases

Boxing Timer Interval

Subscriptions2
  • Full access for one week$2.997 Days
  • Full access for one year$14.991 Year
One-time1
  • Lifetime Full Access$19.99
None

Chalk

No in-app purchases

Questions

Is Boxing Timer Interval free?
Boxing Timer Interval is free to download, with in-app purchases available.
Is Chalk free?
Chalk is free to download, with no in-app purchases.
Do Boxing Timer Interval or Chalk have ads?
Neither Boxing Timer Interval nor Chalk shows ads.
Which is updated more often, Boxing Timer Interval or Chalk?
Boxing Timer Interval ships an update every 3 weeks, and Chalk every 3 days. Most recently, Boxing Timer Interval was updated on October 27, 2026 and Chalk on October 6, 2026.

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