Boxing Interval Timer vs Knuckleheads Boxing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Boxing Interval Timer
This app provides a customizable interval timer for various round-based sports and high-intensity interval training. Easily set times and sounds for preparation, rounds, and rest, with visual and auditory alerts to keep you on track during your workouts.
- Configurable sounds and times
- Set preparation, round, and rest intervals
- Inner round alerts
- Color phase indication
- Blinking warning alerts
- Multiple custom profiles
- Screen stays on automatically
Read full descriptionHide full description
Boxing Interval Timer is a round timer designed for training in any round sport such as Boxing Martial Arts, Wrestling, Mixed Martial Arts (MMA), Muay Thai, Kick Boxing, BJJ, or for any other round timer needs. It’s simple, modern and effective and works well also for HIIT trainings like TABATA, CrossFit. FEATURES: * Fully configurable sounds & times * Set times & sounds for preparation, round, warning, and rest * Inner round alerts * Color indication of phase * Blinking to alert warning * Screen stays on automatically * Works with screen on, or off * Multiple profiles to select * Create custom profile for different sports * Can be used for TABATA, CrossFit and other HIIT exercises * Easy to use Use the timer for when exercising in the gym, running, doing bodyweight exercises, sprints, high-low intensity cycling, boxing, MMA or other martial arts. Even though it says Boxing Interval Timer, you can use it for your TABATA, HIIT(High Intensity Interval Training), CrossFit or circuit training
Knuckleheads Boxing
Easily plan and schedule fitness classes directly from your device. View class schedules, sign up, check promotions, and access studio contact information. Stay connected to social pages and optimize your time with this convenient app.
- Class schedule viewing
- Class sign-up
- Promotion display
- Studio location and contact
- Social media integration
Read full descriptionHide full description
Download the Knuckleheads Boxing and Family App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, view ongoing promotions, as well as view the studio’s location and contact information. You can also click through to our social pages! Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!
Screenshots
Verdict
The clearest difference is in-app purchases: Knuckleheads Boxing at none against Boxing Interval Timer's 1. Knuckleheads Boxing also leads on rating (5.0 vs 4.8) and iOS requirement (14.0 vs 17.0). Boxing Interval Timer's advantage is ratings volume (13K vs 3) and update cadence (every 3 months vs every 15 months). 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
Both are free to download. Boxing Interval Timer sells 1 one-off in-app purchase. Knuckleheads Boxing asks for nothing beyond the download.
Knuckleheads Boxing holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Boxing Interval Timer has 13K ratings behind it against 3, so its average is the more settled of the two.
Boxing Interval Timer ships an update every 3 months, Knuckleheads Boxing every 15 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.
| Parameter | Boxing Interval Timer | Knuckleheads Boxing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (13K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 58.8% of reviews | — |
| Number of ratings | 13K — better | 3 |
| Update frequency | Every 3 months — better | Every 15 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Thang Nguyen | J.R. Natale Logistics LLC |
Customer experience
Boxing Interval Timer
Knuckleheads Boxing
Bugs and requests
Boxing Interval Timer
Reported bugs
4 issues- Timer stops when switching apps or locking phone
- Ads interfere with timer functionality
- Inconsistent timer performance (slowing down, stopping)
- Inability to close ads or navigate around them
Requested features
5 requests- Allow timer to run in background
- Add more sound/alert options (e.g. boxing bell, countdown)
- Improve ad placement to avoid interrupting workouts
- Provide more customization options for timer settings
- Implement tracking features (e.g. total time, weekly progress)
Knuckleheads Boxing
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Boxing Interval Timer
- Pro Upgrade$5.99
Knuckleheads Boxing
No in-app purchases
Questions
Is Boxing Interval Timer free?
Is Knuckleheads Boxing free?
Which has better reviews, Boxing Interval Timer or Knuckleheads Boxing?
Do Boxing Interval Timer or Knuckleheads Boxing have ads?
Which is updated more often, Boxing Interval Timer or Knuckleheads Boxing?
Other comparisons
