Stark Stretch vs DaoTrace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stark Stretch
Access a library of 83 HD video exercises for a full-body workout. Create personalized routines with timers for Tabata, HIIT, and circuit training. Track progress by saving workouts and burned calories to Apple Health.
- 83 HD exercise videos
- Personalized workout creation
- Full body workouts
- Step-by-step workout guidance
- Tabata, HIIT, Circuit timers
- Muscle group targeting
- Apple Health integration
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Optimise your results with Stark Stretch! - Be inspired by 83 exercises presented in sharp HD video. - Create your own personal workout. - Get a full body workout with exercises in all ranges of difficulty - While working out, follow the step by step workout-feature which take you through the workout using timers and your chosen specifics. - The timers support different workout types including Tabata, HIIT and Circuit training. - Find exercises targeting specific muscle groups. Integration with Apple Health: Save burned calories and performed workouts. Exercises are performed by, Denice Lundevall
DaoTrace
This app guides users through a daily self-reflection process to uncover underlying fears and desires. It uses a 7-layer journaling system and NLP to identify recurring patterns, visualized in a dynamic river graphic. All data is stored locally for privacy.
- 7-layer guided journaling
- NLP-based pattern identification
- Dynamic river visualization
- On-device data storage
- iCloud sync with encryption
- Face ID/Touch ID app lock
- Multi-language support
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Do you ever feel anxious, but can't figure out what you're actually afraid of? DaoTrace is a self-reflection tool built on the "River World" philosophy from the book "Ren Xuan Tian Xuan Lun" (On Human and Heavenly Choice). Each day, seven guided layers help you reach the bottom of your mind's river — and pick up a stone. Pick a Stone Every Day 7 layers, each deeper than the last: Layer 1 · Fact: What happened today that stirred the water? Write only what occurred. Layer 2 · First Reaction: What did you feel immediately? Not the "right" answer. Layer 3 · Greed: What did you actually want? Be specific — no grand words. Layer 4 · Fear: What are you actually afraid of? Write the ugliest, smallest, most direct fear. Layer 5 · Self-justification: What excuse did you use to feel better? Layer 6 · Main Stone: What stone did you pick up today? One sentence only. Layer 7 · Simulate Choice: If you face the same thing tomorrow, what will you choose? Once sealed, entries cannot be edited — whatever you pulled up is what it is. Understand Your Patterns Every sealed entry triggers automatic NLP clustering to surface recurring stones. - Semantic clustering groups similar stones (Apple NaturalLanguage framework, fully on-device) - Stone timeline shows which stones keep reappearing - Weekly / monthly reports highlight repeated patterns - Stone comparison: view entries from the same group side by side to see if you've actually changed See Your River A dynamic SpriteKit visualization maps your data into a living river: River width (variety of topics), water depth (7-layer completion rate), flow speed (recording frequency), surface ripples (how many excuses you wrote), and river stones (your top recurring patterns). Radically Minimal — Written for Yourself DaoTrace intentionally does not include: - AI commentary on your entries (thinking is yours, not the tool's) - Streaks or check-in rewards (no manufactured anxiety) - Social sharing (your stones don't need anyone's approval) - Psychological assessments All data stays on your device (SwiftData local storage). iCloud sync available via Apple CloudKit encryption. More Details - Supports Simplified Chinese / Traditional Chinese / English — switch instantly in Settings - Face ID / Touch ID App Lock to protect deeply private content - Full dark mode support, system-synced or manual - Home screen Widget: today's status + current river type - Auto-save drafts every 30 seconds and on layer switch - Later Notes: add reflections after sealing, shown in a different color beside the original DaoTrace is a self-awareness tool and does not provide mental health counseling, therapy, or medical advice. If you are experiencing serious psychological distress, please seek professional help. Privacy Policy: https://daohen.me/privacy.html Terms of Service: https://daohen.me/terms.html
Screenshots
Verdict
The clearest difference is update cadence: DaoTrace at every 5 days against Stark Stretch's every 2 months. DaoTrace also leads on price ($0.99 vs $1.99). Stark Stretch's advantage is review sentiment (71% vs 50%) and device support (3 vs 1). On ads 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
Stark Stretch costs $1.99 and DaoTrace $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Stark Stretch ships an update every 2 months, DaoTrace every 5 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Stark Stretch | DaoTrace |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 4.6 (170 ratings) — better | — |
| Positive reviews | 70.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 170 — better | — |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 57 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Postra AB | 珊 杨 |
Customer experience
Stark Stretch
DaoTrace
Bugs and requests
Stark Stretch
Reported bugs
7 issues- Videos won't download
- App crashes or won't work
- Server issues for downloads
- Analysis mode transmits data without consent
- Timer/rest period settings are cumbersome
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- Voice countdown stopped working
- Program creation doesn't display exercises
Requested features
13 requests- Add more detailed instructions (text or voice)
- Improve video clarity and motion
- Automatic handling of left/right side exercises
- Expand exercise library
- Add option to add custom stretches
Show 8 moreShow fewer
- Add voice countdown/timer warnings
- Include breathing guidance
- Add alternative exercises for injuries
- Add yoga edition
- Add soothing music
- More pre-made workout programs
- Highlight muscles being worked
- Add animation showing where to feel the stretch
DaoTrace
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stark Stretch
No in-app purchases
DaoTrace
No in-app purchases









