Boxing Interval Timer vs Spark Kiosk
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
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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
Spark Kiosk
This app transforms an iPad into a dedicated attendance management system. It allows students to quickly check in and view important announcements. Instructors can manage rosters, attendance, and student information securely.
- Student check-in
- Event announcements
- Light/Dark mode
- Instructor Mode for management
- Roster and attendance tracking
- Guardian notifications
- Student profile picture uploads
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Elevate your attendance management with the Spark Kiosk app, turning your iPad into a standalone attendance solution. Students breeze through check-ins in seconds, while staying informed with the latest events and announcements displayed between check-ins. Experience Personalized Viewing with Light/Dark Mode Enjoy a sleek, user-friendly interface with Light and Dark modes, offering a personalized experience tailored to any lighting scenario. Effortless Instructor Mode for Management Control Introducing Instructor Mode! Perform all management tasks directly from your kiosk. Activate it securely with a PIN code, granting exclusive access to essential management features. Efficiency at Your Fingertips: Roster and Attendance Management From effortless scheduling in Instructor Mode to comprehensive roster management, handle additions, deletions, and updates seamlessly. Review class attendance at a glance or drill down to individual student records effortlessly. Guardian Notifications for Check-In/Check-Out Ensure safety and peace of mind with our Check-In/Check-Out feature. Keep guardians informed about pick-ups, offering reassurance and timely notifications. Personalize Student Profiles with Picture Uploads Empower students to add a touch of identity by uploading their pictures, creating a personalized experience within the app. -------------------------------------- If you have any feedback or questions, please go to Spark Kiosk > Settings > Feedback
Screenshots
Verdict
The clearest difference is in-app purchases: Spark Kiosk at none against Boxing Interval Timer's 1. Spark Kiosk also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). Boxing Interval Timer's advantage is ratings volume (13K vs 34). On price, rating, review sentiment 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. Spark Kiosk asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Boxing Interval Timer against 4.7 for Spark Kiosk. That said, the two scores are not equally well evidenced: Boxing Interval Timer has 13K ratings behind it against 34, so its average is the more settled of the two. Written reviews are what separate them: 59% of Boxing Interval Timer's written reviews are positive against 67% of Spark Kiosk's.
Boxing Interval Timer ships an update every 3 months, Spark Kiosk monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Boxing Interval Timer | Spark Kiosk |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (13K ratings) — better | 4.7 (34 ratings) |
| Positive reviews | 58.7% of reviews | 66.7% of reviews — better |
| Number of ratings | 13K — better | 34 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 74 MB |
| Age rating | 4+ | 9+ |
| Developer | Thang Nguyen | Spark Membership LLC |
Customer experience
Boxing Interval Timer
Spark Kiosk
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)
Spark Kiosk
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Boxing Interval Timer
- Pro Upgrade$5.99
Spark Kiosk
No in-app purchases
Questions
Is Boxing Interval Timer free?
Is Spark Kiosk free?
Which has better reviews, Boxing Interval Timer or Spark Kiosk?
Do Boxing Interval Timer or Spark Kiosk have ads?
Which is updated more often, Boxing Interval Timer or Spark Kiosk?
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