EMF vs Kahunas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMF
Manage fitness classes, track workouts, and create custom training plans. Connect smart devices and health apps to monitor activity and progress. Access exclusive member content for performance and recovery.
- Class booking management
- Custom workout creation
- Movement tracking
- Smart device integration
- Health app connectivity
- Performance and recovery content
Read full descriptionHide full description
Unlock the full potential of your fitness journey with the EMF App! Manage class bookings, track your movements, and create custom workouts tailored to your goals. Enjoy exclusive member-only benefits and get access to specialized content for both performance and recovery. Whether you’re in the gym or on the go, seamlessly connect your smart devices to monitor your activity, track progress, and optimize your training. You can even track your physical activity by connecting your heart rate monitor, Apple Health, or devices such as Garmin, Suunto, Polar, Withings, Swimtag, Strava, Runkeeper, MyFitnessPal, MapMyFitness, and FitBit. With the EMF App, everything you need for fitness, performance, and recovery is right at your fingertips. Your ultimate fitness companion awaits! Download now.
Kahunas
This app connects clients with their online coaches. Coaches can manage clients, update plans, and communicate directly. Clients can log workouts, track nutrition, and message their coach.
- Client management
- Workout and diet plan updates
- Check-in tracking
- Direct messaging
- Workout logging
- Nutrition plan viewing
Read full descriptionHide full description
Online Coaches - Manage your clients on the go. - Update workout or diet plans. - View check-ins. - Message your clients. Clients - Check-in in the app. - Message your coach. - Log your workouts. - View your nutrition & supplement plans. Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is rating: EMF at 5.0 against Kahunas's 3.3. EMF also leads on in-app purchases (none vs 1) and review sentiment (45% vs 18%). Kahunas's advantage is ratings volume (73 vs 1). 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
Both are free to download. Kahunas sells 1 in-app purchase, starting at $95.99 per month. EMF asks for nothing beyond the download.
EMF holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Kahunas has 73 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 45% of EMF's written reviews are positive against 18% of Kahunas's.
EMF ships an update every 2 months, Kahunas monthly. The most recent releases landed on September 4, 2026 and September 22, 2026 respectively.
| Parameter | EMF | Kahunas |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.3 (73 ratings) |
| Positive reviews | 44.8% of reviews — better | 18.3% of reviews |
| Number of ratings | 1 | 73 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 117 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | EMF FITNESS CENTRE HARBOUR TOWN PTY LTD | Mark Covey-Fox |
Customer experience
EMF
Kahunas
Bugs and requests
EMF
Not enough reviews yet to summarise bugs or requests.
Kahunas
Reported bugs
26 issues- App crashes when locking phone
- Crashes during workout logging
- Login screen freezes
- Barcode scanner launches blank screen
- Rest timer displays incorrect duration
Show 21 moreShow fewer
- Workout data disappears after app exit
- Nutrition data calculations incorrect (off by 150-200 calories)
- Food entries randomly removed from diary
- App logs out randomly
- Check-in data erases when re-entering
- Keyboard jumps page when filling workout data
- Workout ordering forces wrong selection
- Unable to view exercises correctly
- Infinite loading on customer programs
- Password not remembered/cannot be changed
- App-breaking bugs with slow support response
- Payment info failure locks account
- Blue circle of death (complete data loss)
- Workout session disappears if client misses scheduled time
- Notifications constantly pop up
- Unable to create account/sign up issues
- App freezes when viewing longer text in workouts
- Inconsistent date display for workouts and check-ins
- Unable to select workouts after update
- Cannot edit daily check-ins
- Syncing issues between devices
Requested features
18 requests- Apple Watch integration and complications
- MyFitnessPal integration
- Save/reuse meal feature
- Auto-save functionality for workouts
- Weight tracking widget
Show 13 moreShow fewer
- Cardio and step tracking from Apple Health
- Better notification settings/customization
- Drop set logging within sets
- Exercise order switching capability
- Meal filter options
- Weekly macro averages calculation
- Persistent chat history (not auto-delete)
- Reply functionality for check-ins
- Dark mode option
- Better dashboard home screen
- PDF viewing in-app
- Multi-device login capability
- Offline mode
In-app purchases
EMF
No in-app purchases
Kahunas
- Monthly subscription$95.991 Month
Questions
Is EMF free?
Is Kahunas free?
Which has better reviews, EMF or Kahunas?
Do EMF or Kahunas have ads?
Which is updated more often, EMF or Kahunas?
Other comparisons
