Myles vs Fen X
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Myles
This app is a beautifully designed step counter and activity tracker. It helps you monitor daily steps, distance, and progress with intuitive charts and celebrates your achievements. You can also compete with friends on leaderboards.
- Daily step and distance tracking
- Hourly activity charts
- Personal best achievements
- Friend leaderboards
- Beautiful visualizations
- Accessibility support
- Privacy-focused data handling
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Myles is your beautifully designed step counter and activity tracker that motivates you to move more every day. Track Your Progress View your daily steps and distance at a glance with clean, intuitive cards. Watch your progress throughout the day with hourly activity charts and see how you compare to your 30-day average. Celebrate Your Achievements Myles automatically tracks your personal bests - your best day, best week, and best month ever. Beat your records and watch your achievements grow. Compete with Friends Connect with Game Center to see how you stack up against friends and players worldwide. Climb the leaderboards for Best Day, Best Week, and Best Month categories. Beautiful Visualizations - Daily activity chart showing your hourly progress - Weekly bar charts with goal tracking - 30-day trend analysis - Goal progress heatmap showing 15 weeks at a glance - Complete daily history Accessibility First Myles is designed for everyone. Full Dynamic Type support means the app looks great at any text size, with layouts that adapt intelligently for accessibility settings. Privacy Focused Your health data stays on your device. Myles only reads step and distance data from Apple Health - we never collect or share your information.
Fen X
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Train to Get the Perfect Fit-Right from Your Phone! Fen X Custom lets you can scan your ears or someone elses' at home, at work or anywhere with an internet connection. This application lets you train to be a master scanner. How it works: • Open the application and follow the directions to initiate a scan. • Scan yourself or someone else. Use the directions to enable mirror scanning so that you can see what the camera is seeing. • Finish the scan. Rinse and repeat until you are a master scanner. • A master scanner can complete an ear scan in under 3 minutes. Why choose Fen X Custom? • No more one-size-fits-all discomfort – Wear custom ear plugs as unique as you. • Professional-quality results without leaving home – order in minutes from anywhere. • Trusted by professionals everywhere Became a mater scanner, download “Fen X Custom - Trainer for Ear Scanning” app and learn to scan with confidence. Purchases are made at www.fenxcustom.com. Data We Collect Section Personal Data Collected: • Camera Access: We request access to your device’s camera to perform 3D ear scans. No other personal data is collected unless you provide it voluntarily (e.g., via customer support). Note : iOS devices that support depth data include iPhones with the TrueDepth camera system (iPhone X and later, excluding SE models) and iPad Pros with LiDAR (3rd generation and later). TrueDepth is primarily used for the front-facing camera, while LiDAR is embedded in the rear camera system.
Screenshots
Verdict
The clearest difference is iOS requirement: Fen X at 16.6 against Myles's 26.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Myles | Fen X |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 26.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 77 MB |
| Age rating | 4+ | 12+ |
| Developer | Big Fat Apps, LLC | FEN X CUSTOM, INC. |
In-app purchases
Myles
No in-app purchases
Fen X
No in-app purchases









