JWT vs Altheon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JWT
This app guides you through the Japanese Walking Method, alternating brisk walking with recovery periods. It offers customizable audio cues and intervals to help you improve fitness, boost energy, and sharpen focus with just 30 minutes a few times a week.
- Japanese Walking Method timer
- Customizable audio cues
- Adjustable interval lengths
- Set number customization
- Pace description adjustments
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Walk smarter with the Japanese Walking Method As featured in The New York Times, CNN, Vogue, and more—this simple technique alternates three minutes of brisk walking with three minutes of recovery. Just 30 minutes, a few times a week, can boost energy, improve fitness, and sharpen focus. This app is your timer. Designed to keep you on track with easy audio cues and fully customizable intervals, so you can walk at your pace, your way. Adjust the number of sets, interval length, and even the pace descriptions. No fluff. No distractions. Just a smarter way to walk—anytime, anywhere. Download now and get moving. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Altheon
Consolidate your health information from various sources into a secure, private platform. This app uses AI to interpret your medical records, track your vitals, and answer your health-related questions based on your personal data.
- AI-powered health insights
- Document parsing (PDFs, photos)
- Connects Apple Health and wearables
- Searchable health timeline
- Generate doctor-ready summaries
- Private and secure data storage
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ALTHEON brings your entire health picture into one private, secure place — and gives you an AI that actually understands it. Upload a lab PDF, a doctor's note, or a prescription and ALTHEON reads it for you, pulling out your results, medications, conditions, and vitals into a clean, structured timeline. Connect Apple Health and your wearables and your day-to-day data flows in automatically. Then ask questions in plain language and get answers grounded in your own records — not the internet. ONE PLACE FOR EVERYTHING - Upload labs, records, and notes as PDFs or photos — ALTHEON parses them automatically - Track vitals, medications, conditions, allergies, vaccinations, and procedures - See every result in a searchable, filterable history INSIGHTS THAT MAKE SENSE - Watch trends across labs and vitals over time - Get plain-English explanations of what your numbers mean - Surface anomalies and preventive-care reminders based on your age and history AN AI THAT KNOWS YOUR DATA - Ask questions about your health and get answers grounded in your own records - Understand a result, compare it to past readings, or prep for an appointment - Every answer is based on the data you've added — private to you CONNECT YOUR DEVICES - Sync Apple Health for steps, heart rate, sleep, activity, and more - Connect wearables like Oura, WHOOP, Withings, and Fitbit - New data syncs automatically in the background READY FOR YOUR DOCTOR - Generate a doctor-ready medical summary in one tap - Share a secure link or PDF with a provider or family member - Export all your data anytime, in standard formats PRIVATE BY DESIGN - Your data is encrypted in transit and at rest - ALTHEON never sells your data to advertisers - You control what's shared — and you can delete your account and data at any time Altheon Annual: $79.99/year after a 14-day free trial. Payment is charged to your Apple ID; auto-renews until canceled in Settings → Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.altheon.bio/privacy.html ALTHEON is a personal health-records tool and is not a medical device. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional about your health.
Screenshots
Verdict
The clearest difference is in-app purchases: Altheon at none against JWT's 3. Altheon also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 82%). JWT's advantage is ratings volume (55 vs 4). On price, ads, 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. JWT sells 3 in-app purchases, starting at $1.99 per month. Altheon asks for nothing beyond the download.
Altheon holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: JWT has 55 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 82% of JWT's written reviews are positive against 100% of Altheon's.
JWT ships an update every 5 days, Altheon every 2 days. The most recent releases landed on October 30, 2026 and October 18, 2026 respectively.
| Parameter | JWT | Altheon |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (55 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 81.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 55 — better | 4 |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.4 | 17.6 — better |
| Further details — not scored | ||
| Size | 34 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Big TLK LLC | ALTHEON LLC |
Customer experience
JWT
Altheon
In-app purchases
JWT
- Pro$1.991 Month
- JWT Pro – Annual$8.991 Year
- Pro$9.991 Year
Altheon
No in-app purchases









