Corner vs 30 Day Fighter Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Corner
Bring the boxing studio home with on-demand classes and real-time tracking. Improve your boxing technique, lose weight, and get fitter with world-class coaches. Track your progress with punch stats, calories burned, and personalized goals.
- On-demand boxing classes
- Real-time leaderboards
- Punch and calorie tracking
- Personalized goal setting
- Bluetooth heart rate monitor support
- Smart boxing timers
- Sync with Health app
Read full descriptionHide full description
Want to improve your boxing, lose weight or just get fitter? Bring the boxing studio to your living room with on-demand boxing classes where every punch counts. Stay motivated with real-time leaderboards and track punch stats, calories burned & more using Corners trackers. Start your 14 day FREE trial today! Corner Premium membership gives you unlimited access to all of our classes, with the world's best boxing coaches. CLASSES FOR EVERYONE Get started with the class that’s right for you, whether it’s your first time or you’re an experienced boxer. The classes we offer: - Box + HIIT - Just Box - Strength & Conditioning - Academy - Warm up and Cool down APP FEATURES: - Train with friends on real-time class leaderboards. - New workouts added every week. - Classes for everyone ranging from beginner to advanced. - Improve your boxing technique with the world's best coaches. - Track your Punch Count, Speed, Power, Work Rate, KO Points & more. - Connect any bluetooth heart rate monitor to see your heart rate and calories burned. - Set personalised goals to ensure you're always improving. - Cast Quick Start, Interval Training or On Demand class leaderboards and live stats from your phone to your TV. - Track your own boxing workouts anywhere with our quick start and interval timer workout modes. - Smart boxing timers with customisable round and rest times so you never miss a punch. - Sync Corner with the Health app to see your boxing workout data alongside other health metrics in the Health app. GET STARTED WITH PREMIUM Corner Premium requires an in-app subscription, available on a monthly or yearly basis. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime from your Apple account settings. All subscriptions start with a 14 day free trial. Terms & Conditions: https://trainwithcorner.com/terms
30 Day Fighter Challenge
Transform your body into a lean, strong physique with this 30-day bodyweight training program. Inspired by Spartan warriors, it focuses on functional movements to build muscle, burn fat, and improve endurance without needing a gym.
- 30-day bodyweight training plan
- Build muscle strength and endurance
- Burn body fat and fire up metabolism
- Functional exercises for agility
- Spartan Warrior-inspired workouts
- Home workout program
Read full descriptionHide full description
Get lean and strong like a MMA fighter without wasting time in the gym. Look, feel and perform like an ancient spartan warrior – How to become an absolute physical beast. It’s time to start imagining yourself as one of the mighty 300, a Spartan soldier trying to fend off a overwhelming army in order to protect your people and your way of life. In this bodyweight training program you’ll learn how to fire up your metabolism to burn body fat, build muscle strength and endurance and reveal your true Spartan Warrior body. Our workout challenges and exercises have been selected for their functional value. Bodyweight movements have been selected to build explosive agility, as well as to challenge the grip and stamina. We created a challenging body transformation plan that promises results in 30 days based on bodyweight training exercises. This 30-day plan based on Spartan Warrior training will help moderately-fit people get stronger and reveal more muscle definition with four workouts a week. If you’re super overweight, you’ll still be able to lose weight and build muscle strength, but you might not be six-pack ripped in 30 days if you have a lot of weight to lose. If you’re looking for an honest, kick-ass workout that will test your physical boundaries and transform your body, you’ll get results by sticking to the Spartan Warrior Fighter workout for at least 30 days.
Screenshots
Verdict
The clearest difference is ads: Corner at none against 30 Day Fighter Challenge's shown. Corner also leads on review sentiment (68% vs 33%) and update cadence (every 10 days vs every 17 months). On price, in-app purchases, monetization model 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. Corner sells 3 in-app purchases, starting at $14.99 per month and 30 Day Fighter Challenge sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Corner holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Corner has 291 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 68% of Corner's written reviews are positive against 33% of 30 Day Fighter Challenge's.
Corner ships an update every 10 days, 30 Day Fighter Challenge every 17 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.
| Parameter | Corner | 30 Day Fighter Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (291 ratings) — better | 4.2 (5 ratings) |
| Positive reviews | 68.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 291 — better | 5 |
| Update frequency | Every 10 days — better | Every 17 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 118 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Corner Wearables Ltd | Stefan Roobol |
Customer experience
Corner
30 Day Fighter Challenge
Bugs and requests
Corner
Reported bugs
16 issues- App crashes on launch and during use
- Registration/account creation stuck on finish screen
- Video playback showing only still frame with spinner
- Tracker connectivity drops during workouts
- Punch count inaccuracies and missed punches
Show 11 moreShow fewer
- Tracker battery not reaching 100% charge
- Tracker disconnection alerts interrupting workouts
- App crashes when making sessions private
- Back button inaccessible on iPhone mini due to scaling
- Workouts cut short due to improper coding
- App mutes Spotify when audio cues enabled
- Apple Health sync not functioning
- Leaderboard display issues showing only world top 10
- Phantom rounds appearing and unable to delete
- App cuts music when opened during workout
- Inconsistent punch type recognition
Requested features
16 requests- Pause and rewind functionality during live classes
- Beginner-friendly onboarding with clear starting point
- Granular punch-by-punch performance tracking (speed/power per punch type)
- End-of-round warning/countdown timer
- Apple TV AirPlay support with data display
Show 11 moreShow fewer
- Apple Health integration that actually works
- Calorie burn estimation
- Audible feedback/sound cues for punch detection
- Customizable number of rounds
- Multiple leaderboard options (by speed, power, effort)
- Ability to set personal best charts visible during sessions
- Better punch type differentiation (especially for hooks)
- Workout export/sharing capabilities (email, WhatsApp)
- Heart rate monitoring integration
- Combo tracking and metrics
- Special characters support in password creation
30 Day Fighter Challenge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Corner
- Monthly Membership14 Days trial$14.991 Month
- Quarterly Membership7 Days trial$35.993 Months
- Annual Membership14 Days trial$107.991 Year
30 Day Fighter Challenge
- Remove ads$0.99
- Create Workouts$0.99
- Create Challenges$1.99
Show 8 moreShow fewer
- For Beginners$1.99
- Combat Strength$1.99
- Boxing Workout Program$1.99
- The 60 Day Challenge$1.99
- Killer Ab Workout Challenge$1.99
- Get in Fighting Shape$1.99
- Spartan Warrior Training$1.99
- Full Bundle$4.99
Questions
Is Corner free?
Is 30 Day Fighter Challenge free?
Which has better reviews, Corner or 30 Day Fighter Challenge?
Do Corner or 30 Day Fighter Challenge have ads?
Which is updated more often, Corner or 30 Day Fighter Challenge?
Other comparisons















