Comparison

Slendertone Connect vs Oxiline

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

Head to head
About

Slendertone Connect

This app offers a personalized training experience to help you achieve your toning goals. It provides custom coaching, interactive programs, workout reminders, and progress tracking, all controlled wirelessly via your smart device. Achieve firmer abs, improved posture, and enhanced core strength.

Highlights
  • Personalized training experience
  • Custom toning programs
  • Interactive toning programs
  • Workout reminders
  • Progress tracking
  • Wireless control via smart device
Features
Read full description

A completely personalised training experience to keep you motivated and help you hit your toning targets from 4 weeks Requirements • Slendertone Connect abs toning belt • iPhone 5S (or newer) What are the benefits of a stronger core? A strong core offers much more than toned abs and a flatter tummy – it helps you run further, jump higher, sit straighter, stand taller and feel amazing. Connect is the smartest, most innovative abdominal trainer available, offering custom coaching and motivation, interactive toning programmes, workout reminders and progress tracking. Custom toning programmes 5 high-intensity programmes for specific training goals, including: 1. Essential abdominal training – improve abdominal definition and look and feel amazing. 2. Advanced abdominal training – take your core strength and endurance to the next level. 3. Post-natal firming – for busy mums toning the tummy and getting back into shape. 4. Complement your fitness regime – boost your performance in sports and training. 5. Upcoming event – reduce your waistline and tone your abs for special occasions. Personal coaching Personalised coaching and motivation, progress tracker and toning reminders to help you hit every training goal and beat your weekly workout targets. Sync seamlessly You can sync your smart device to your Connect belt to wirelessly control every toning workout. Complete abdominal workout Strengthens all of the abdominal muscles: the transversus and rectus abdominis (the six pack) and the internal and external obliques. The deep, difficult-to-tone transversus abdominis helps reduce the waistline by tightening and firming the tummy. Clinically proven technology Clinical trials conducted by Dr John Porcari at the University of Wisconsin-La Crosse (2005 and 2009) concluded: • 100% of users reported firmer, more toned abs from 6 weeks. • Users experienced a 72% average increase in abdominal endurance from 4 weeks. • Users experienced a 49% average increase in abdominal strength from 4 weeks. • Users reduced their waistline by an average of 3.5cm from 8 weeks. • 54% of users reported improved posture from 4 weeks. With extensive clinical trials and 50+ years of expertise, we are constantly perfecting and testing our products so that you can achieve the very best results. To find out more about our unique brand, innovative technology and clinical trials, please visit us at slendertone.com.

About

Oxiline

This app connects to health devices to visualize, track, and export your health measurements. It provides real-time data visualization and a comprehensive overview of your health metrics, helping you monitor progress and share data with healthcare providers.

Highlights
  • Bluetooth device integration
  • Real-time data visualization
  • Comprehensive health overview
  • Data export for healthcare providers
  • Progress tracking over time
  • Secure and private data storage
Features
Read full description

Welcome to Oxiline App – Your Ultimate Health Monitoring Companion The Oxiline App seamlessly integrates with Oxiline health devices to bring your health data to life. Our app makes it easy to connect via Bluetooth, allowing you to visualize, track, and export your health measurements in real-time. Whether you're managing chronic conditions or simply committed to staying on top of your health, Oxiline Health Connect is here to empower you and support your journey. Easy Device Integration: Connect effortlessly to your Oxiline health devices via Bluetooth to start tracking immediately. Real-Time Data Visualization Get instant access to your health metrics displayed in clear, easy-to-understand graphs and charts. Comprehensive Health Overview: Monitor various health metrics, including blood pressure, heart rate, and more, all from the comfort of your phone. Data Export Made Simple: Share your health data with healthcare providers by exporting reports directly from the app, ensuring you receive the best care. Track Your Progress: Keep an eye on your health trends over time, helping you understand the effectiveness of your health and wellness strategies. Secure & Private: Your health data's security and privacy are our top priorities. Enjoy peace of mind knowing your information is protected with top-tier encryption. Why choose Oxiline Health Connect? Oxiline Health Connect is more than just an app; it's a partner in your health and wellness journey. Our intuitive design, coupled with powerful functionality, makes health monitoring accessible and straightforward. Stay motivated, informed, and connected with your health like never before. Download Oxiline Health Connect today and take the first step towards a healthier, more informed you. Your health journey, visualized and simplified. Have questions or need support? Visit our website www.oxiline.shop or contact our customer support team at support@oxiline.shop For more information, please read our Privacy Policy and Terms and Conditions available in the app or on our website. Disclaimer: This app is intended for health monitoring purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your doctor before making any medical decisions.

Screenshots

Slendertone Connect3 screens
Oxiline4 screens

Verdict

The call

The clearest difference is ads: Oxiline at none against Slendertone Connect's shown. Oxiline also leads on monetization model (free vs free with in-app purchases) and ratings volume (7.1K vs 456). Slendertone Connect's advantage is rating (4.6 vs 4.1) and device support (3 vs 1). On price, review sentiment and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Slendertone Connect holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Oxiline has 7.1K ratings behind it against 456, so its average is the more settled of the two. Written reviews point the same way: 17% of Slendertone Connect's written reviews are positive against 14% of Oxiline's.

UpkeepUpdate frequency

Slendertone Connect ships an update every 2 months, Oxiline every 3 weeks. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

Scorecard7 real differences · 3 level
Slendertone Connect versus Oxiline: the parameters behind the verdict, then further details
ParameterSlendertone ConnectOxiline
PriceFreeFree
Rating4.6 (456 ratings) — better4.1 (7.1K ratings)
Positive reviews17.0% of reviews — better14.0% of reviews
Number of ratings4567.1K — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.4
Further details — not scored
Size42 MB107 MB
Age rating17+12+
DeveloperSlendertoneOxiline LLC

Customer experience

Slendertone Connect

All ratings451 ratings
Positive88.9%
Neutral1.8%
Negative9.3%
Written reviews100 reviews
Positive17.0%
Neutral5.0%
Negative78.0%

Oxiline

All ratings6,897 ratings
Positive76.1%
Neutral4.9%
Negative19.0%
Written reviews573 reviews
Positive14.0%
Neutral12.9%
Negative73.1%

User reviews

Slendertone Connect

From 456 App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Consistent performance
  • 💪 Effective for toning

Room to improve

  • 🐛 Frequent disconnections
  • ⚠️ Unreliable app
  • 🔁 Constant need to re-pair
  • 💻 Buggy and crash-prone
  • 🔒 Privacy concerns

Oxiline

From 7.1K App Store ratings

What we love

  • 🚀 Accurate device
  • 👍 Easy to use
  • 💡 Helpful charting and data logging

Room to improve

  • 🐛 Connectivity issues with app
  • 🐛 Unreliable data sync
  • 🐛 Buggy app performance
  • 🔒 Lack of Apple Health integration

Bugs and requests

Slendertone Connect

Reported bugs

4 issues
  • Login issues
  • Connectivity problems
  • Crashes during setup
  • Data loss and progress not tracked

Requested features

3 requests
  • Integration with Apple Health
  • Apple Watch app
  • Stay-logged-in option

Oxiline

Reported bugs

4 issues
  • App crashes frequently
  • Bluetooth connection drops unexpectedly
  • Historical data not syncing to app
  • Incorrect time zone and date display in charts

Requested features

4 requests
  • Add ability to switch between mg/dL and mmol/L
  • Allow adding custom notes to readings
  • Improve app UI and navigation
  • Enhance data export and sharing options

In-app purchases

None

Slendertone Connect

No in-app purchases

None

Oxiline

No in-app purchases

Questions

Is Slendertone Connect free?
Slendertone Connect is free to download, with no in-app purchases.
Is Oxiline free?
Oxiline is free to download, with no in-app purchases.
Which has better reviews, Slendertone Connect or Oxiline?
Slendertone Connect is rated higher. Slendertone Connect averages 4.6 out of 5 from 456 ratings, while Oxiline averages 4.1 from 7.1K ratings.
Do Slendertone Connect or Oxiline have ads?
Slendertone Connect shows ads; Oxiline does not.
Which is updated more often, Slendertone Connect or Oxiline?
Slendertone Connect ships an update every 2 months, and Oxiline every 3 weeks. Most recently, Slendertone Connect was updated on November 1, 2026 and Oxiline on November 10, 2026.

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