SynVision Pro vs UpDown
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SynVision Pro
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SynVision is a professional vision and brain coordination training app. Using multi-device networking, your phone becomes a precise controller while your tablet acts as a clear display terminal. Key Features: - Smart Sync: One-tap connection between phone and tablet via local network. No additional hardware required. - Vision Training: Designed for ciliary muscle adjustment, simulating outdoor gazing. - Brain Coordination: Combining math and logic to improve perception and speed. - Progress Tracking: Detailed logs of sessions and accuracy to manage eye health. All data is transferred via local network to ensure your privacy.
UpDown
This app automatically counts your squats using your iPhone and Apple Watch's motion sensors. It helps you build a daily squat habit with goal rings, streaks, and workout summaries. Customize your tempo and receive haptic feedback for set goals.
- Automatic rep tracking
- Daily squat goals and streaks
- Apple Watch integration
- Customizable squat tempo
- Workout history and summaries
- Haptic feedback for set goals
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Stop counting. Start squatting. The smartest rep counter for your leg day. Focus 100% on your form and muscle engagement. UpDown uses the precision motion sensors in your iPhone and Apple Watch to count every rep for you — and now helps you turn squats into a daily habit. [NEW in 1.2] - Daily Goal Ring: Set a daily squat goal and watch the ring fill up with every rep. - Streaks: Squat every day and keep your streak alive. - Workout Summary: See your reps, time, goal progress and streak the moment you finish. - 3-2-1 Countdown: Get into position before counting begins, so setup movements aren't counted. - Hold to Stop: Stopping takes a press-and-hold, so a stray tap never ends your workout. - Test Counting: Try a few practice squats to check your sensitivity before you start. [Key Features] - Precision Counting: Automatic rep tracking via advanced motion sensors. - Apple Watch Support: Track your sets and feel haptic alerts right on your wrist. - Customizable Tempo: Choose Slow, Normal or Fast to match your squat speed, or fine-tune it yourself. - Haptic Notifications: Get a vibration alert every time you hit your set goal. - Workout History: A 30-day chart, monthly calendar, weekly and monthly stats with trends, and every session by day. - Daily Reminder: Get a reminder at the time you choose so you never skip a day. Master your squats with UpDown. Download now!
Screenshots
Verdict
The clearest difference is device support: UpDown at 2 against SynVision Pro's —. SynVision Pro's advantage is iOS requirement (14.0 vs 17.3). On price 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SynVision Pro | UpDown |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 3 months |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, Apple Watch — better |
| Requires iOS | 14.0 — better | 17.3 |
| Further details — not scored | ||
| Size | 33 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 威 刘 | Jang Chang Hee |
In-app purchases
SynVision Pro
No in-app purchases
UpDown
No in-app purchases









