Comparison

Timer Plus vs KnuckleHeadz Boxing

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

Head to head
About

Timer Plus

This interval training app supports HIIT, circuit, and Tabata workouts with customizable rounds and cycles. It offers background operation, screen flashing, and voice guidance for an enhanced fitness experience. An Apple Watch companion app is also available.

Highlights
  • Customizable rounds and cycles
  • Interval stopwatch
  • Background timer operation
  • Informative screen flash
  • Save and history of timers
  • Voice guidance
  • Apple Watch app
Features
Read full description

Interval Training Timer perfect for HIIT Circuit and Tabata Workouts Timer Plus is an easy to use special app for high intensity interval Training. -Ability to display the number and duration of rounds and cycles. -Interval Stopwatch -Timer works in background mode -Informative screen flash -Create an infinite number of timers, save them in the history of workouts. -Voice guidance Use our Timer Plus app while training at home, at the gym, boxing, MMA, Bodyweight exercises or other fitness activities. Timer Plus comes also with an Apple Watch app that allows you to use your saved custom workouts from the iPhone on your Apple Watch. This app uses Apple Health Kit in order to run the Apple Watch app in the background. Terms of Use: https://argames.in/terms.html Privacy Policy: https://argames.in/privacy.html

About

KnuckleHeadz Boxing

Features
Read full description

Download the KnuckleHeadz Boxing App today to plan and schedule your classes at KHB! From this custom mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device!

Screenshots

Timer Plus4 screens
KnuckleHeadz Boxing3 screens

Verdict

The call

The clearest difference is in-app purchases: KnuckleHeadz Boxing at none against Timer Plus's 4. On price, update cadence, 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. Timer Plus sells 4 in-app purchases, starting at $2.99 per month. KnuckleHeadz Boxing asks for nothing beyond the download.

UpkeepUpdate frequency

Timer Plus ships an update every 3 weeks, KnuckleHeadz Boxing every 4 weeks. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

Scorecard1 real difference · 9 level
Timer Plus versus KnuckleHeadz Boxing: the parameters behind the verdict, then further details
ParameterTimer PlusKnuckleHeadz Boxing
PriceFreeFree
Rating4.8 (61K ratings) — better—
Positive reviews93.3% of reviews—
Number of ratings61K — better—
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationAd-supported—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size44 MB120 MB
Age rating4+4+
DeveloperArGamesKnuckleHeadz Boxing Inc.

Bugs and requests

Timer Plus

Reported bugs

3 issues
  • Timer stopping unexpectedly due to notifications or phone calls
  • Inconsistent volume changes when using music
  • Difficulty finding and loading saved timers

Requested features

5 requests
  • Ability to name and save custom workouts
  • Option to turn off countdown sound
  • Customizable alert sounds
  • Ability to skip or pause rounds
  • Connection to health/fitness tracking apps

KnuckleHeadz Boxing

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Timer Plus

Subscriptions2
  • Timer Plus Pro$2.991 Month
  • Premium Monthly7 Days trial$2.991 Month
One-time2
  • Timer Plus Lifetime$9.99
  • Lifetime Premium$19.99
None

KnuckleHeadz Boxing

No in-app purchases

Questions

Is Timer Plus free?
Timer Plus is free to download, with in-app purchases available.
Is KnuckleHeadz Boxing free?
KnuckleHeadz Boxing is free to download, with no in-app purchases.
Do Timer Plus or KnuckleHeadz Boxing have ads?
Both Timer Plus and KnuckleHeadz Boxing show ads.
Which is updated more often, Timer Plus or KnuckleHeadz Boxing?
Timer Plus ships an update every 3 weeks, and KnuckleHeadz Boxing every 4 weeks. Most recently, Timer Plus was updated on October 14, 2026 and KnuckleHeadz Boxing on September 28, 2026.

Other comparisons