SympNote vs Bike Dynamics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SympNote
This app allows you to privately track your symptoms, mood, and overall well-being. It offers a structured journal with customizable categories, clear charts for progress analysis, and the ability to attach media. Your data is stored completely offline and is not shared.
- Symptom and mood tracking
- Customizable journal categories
- Progress analysis with charts
- Attach photos, videos, and documents
- Data export (CSV, PDF)
- 100% offline and private
- Integrated mood tracker with reminders
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SympNote - Private Symptom Tracker & Health Diary Understand your body. Step by step. Document symptoms, mood, and your daily well-being - simple, structured, and completely offline. SympNote helps you consciously document your health, track changes, and recognize personal patterns and connections. Why SympNote? • Record symptoms, mood, and well-being quickly and intuitively • Create your personal diary with fully customizable categories and criteria • Use up to 30 Top Templates for your most important entries • Save entries directly using Quick Access • Mark important entries with colored bookmarks • Search and filter your entries and statistical evaluations • Analyze developments with charts and clear evaluations • Store photos, videos, and documents in your media archive • Link up to 3 photos and 3 PDFs to an entry • Flexibly export and import your data • Create backups of individual sections or all app data • Share JSON backups, for example via AirDrop or email • Restore accidentally deleted entries from the Trash • Optionally protect the app with Face ID, Touch ID, or your device passcode • Use the integrated Mood Tracker with emojis, statistics, and reminders • Customize the app with individual background colors Test & Unlimited - Try SympNote free for 14 days with up to 10 entries and explore the key features. Mood Tracker and Media include demo content so you can try them right away. Backups, CSV export, and your own media & mood data are part of Unlimited. - Want to use SympNote permanently without limitations? A one-time purchase unlocks unlimited entries and full access - no subscription. - If you already purchased SympNote, Unlimited stays active - no new purchase needed. Your Data Stays With You - SympNote works completely offline. - No cloud, no account, no tracking, and no sharing of your stored data with external servers. Bring Clarity to Your Everyday Life - Document your experiences, track changes, and keep an eye on your well-being - all in one place. Ideal for you if you: • Want to actively monitor symptoms and changes • Want to better understand your mood and well-being • Want to manage many personal entries in an organized way • Value privacy and offline use • Are looking for a flexible and customizable solution Your health is personal - your data is too. SympNote - Clarity starts with an entry. Note: SympNote is not a medical app and does not provide medical advice, diagnoses, or treatment recommendations. The app is intended for personal documentation and reflection and helps you better understand your own observations and everyday experiences. Categories and criteria can be customized to meet individual needs.
Bike Dynamics
This app transforms your Apple Watch into a mountain biking sensor, analyzing motion and GPS data to provide detailed insights into your rides. Track jumps, corners, and speed, then replay and compare your runs on a synchronized map and timeline. It also offers an AI coach to discuss your performance and technique.
- Ride analysis with map and timeline
- Jump, corner, and control detection
- Airtime, jump distance, and speed tracking
- Repeated trail section recognition
- Personal performance archive
- AI coach for ride reflection
- Strava export
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Bike Dynamics turns your Apple Watch into a sensor for mountain biking. Mount it securely to your handlebar, start a ride and turn raw motion, GPS and bike data into a detailed picture of what happened on the trail. Track jumps, corners, speed changes, control moments and repeated trail sections. Replay your ride on a synchronized map and timeline, compare runs and build a personal performance archive over time. RIDE ANALYSIS • Replay your full ride with map, speed and event timeline • Detect jumps, corners and control moments • Track airtime, jump distance and takeoff speed • Review speed changes and slowdown zones • See ride summaries and standout moments TRAIL INTELLIGENCE Bike Dynamics can recognize repeated trail sections across your rides. Compare matched runs, see your fastest time and understand how consistently the same features were detected. RECORDS Build a personal archive across your rides, including: • Jump distance • Airtime • Takeoff speed • Drop and trajectory metrics • Backwheel and control metrics • Ride and trail performance APPLE WATCH RECORDING For the highest recording quality, mount your Apple Watch rigidly to the handlebar. Bike Dynamics uses high-frequency motion data together with GPS and, when available, compatible bike telemetry. Supported setups include: • Apple Watch + bike telemetry • Apple Watch only • iPhone-only recording with reduced precision Compatible bike data depends on the hardware and available Bluetooth services. AI COACH Discuss a ride directly with Coach. Bike Dynamics can use your ride data as context to help you reflect on technique, confidence, consistency and possible next steps. Coach uses supported Apple Intelligence models on compatible devices. Your rides remain the basis of the conversation. HONEST DATA Bike Dynamics distinguishes between measured, calculated and estimated values. Metrics are only shown when the available sensor data supports them. EXPORT You can directly export your rides to strava. Only two clicks required. Bike Dynamics is built for riders who want more than a GPS track, from downhill and enduro sessions to jump lines, repeated trails and everyday progression.
Screenshots
Verdict
The clearest difference is in-app purchases: SympNote at none against Bike Dynamics's 2. SympNote also leads on iOS requirement (18.6 vs 26.5). Bike Dynamics's advantage is update cadence (every 3 days vs every 3 weeks). On price, 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. Bike Dynamics sells 2 one-off in-app purchases. SympNote asks for nothing beyond the download.
SympNote ships an update every 3 weeks, Bike Dynamics every 3 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | SympNote | Bike Dynamics |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 18.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 25 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Ralf Preuss | FLORENTIN TOBIAS ERB |
Customer experience
SympNote
Bike Dynamics
In-app purchases
SympNote
No in-app purchases
Bike Dynamics
- Bike Dynamics TrialFree
- Bike Dynamics Lifetime$5.99









