ERAi Client vs Arcus VBT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ERAi Client
This app connects you with world-class coaches to guide your fitness, nutrition, and health optimization. Track workouts, nutrition, and health data in one place, with customized plans and real-time messaging for support.
- All-in-one fitness dashboard
- Customized workout plans
- Advanced nutrition tracking
- Real-time coach messaging
- Progress analytics
- Health data integration
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ERA Fit – Your All-in-One Fitness, Nutrition & Health Hub Take control of your fitness journey by training with the BEST coaches in the world that use ERA Fit App to guide through your workouts, your nutrition and your health optimization. Whether you're training to gain muscle, lose fat, or improve overall performance, coaches on the ERA Fit App will provide the tools, tracking, and expert guidance you need to succeed. Why Choose To Work With A Coach That Utilizes the ERA Fit App? All-in-One Dashboard: Track workouts, nutrition, mobility, wearable health data and blood work effortlessly in a single place. Customized Workouts: Easy-to-follow training plans built for your goals, with access to 1200+ exercise videos. Advanced Nutrition Tracking: Get custom macro plans, meal plans, and picture-based food tracking for ultimate precision. Real-Time Messaging: Stay connected with your coach and community for support and accountability. Key Performance Indicators (KPIs): Monitor your health and fitness metrics with detailed insights. Progress Analytics: Break down your improvements with detailed tracking and visual comparisons. Start working with a coach that utilizes the ERA Fit today to start training smarter, eating better, and achieving your goals like never before!
Arcus VBT
Analyze barbell training with real-time or imported video analysis. Track key velocity metrics, review reps, and monitor progress over time with detailed charts and cloud sync. Designed for strength athletes and coaches seeking to enhance their training.
- Live camera tracking
- Video import analysis
- Barbell velocity metrics
- Rep-by-rep history
- Progress charts
- Cloud sync
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Arcus VBT helps lifters use iPhone video or live camera tracking to analyze barbell training with velocity-based training metrics. Record a lift live, import an existing video, review each rep, compare results, and track progress over time. Arcus is built for strength training and Olympic lifting workflows, with clear metrics, playback, overlays, history, progress charts, and cloud sync. Key features: - Live camera tracking for real-time training feedback - Video import for detailed post-session analysis - Barbell velocity metrics including mean velocity and peak velocity - Rep-by-rep history, playback, and comparison - Progress charts for tracking training trends - Overlay preview and export for sharing or reviewing lifts - Cloud sync for keeping analysis history available across devices - Arcus Pro for full history, advanced metrics, export, and sync features Arcus is designed for athletes, coaches, and serious lifters who want a simple way to bring velocity-based training into everyday barbell work without dedicated hardware. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://api.arcusvbt.com/legal/terms Privacy Policy: https://api.arcusvbt.com/legal/privacy
Screenshots
Verdict
The clearest difference is rating: Arcus VBT at 5.0 against ERAi Client's 4.4. ERAi Client's advantage is in-app purchases (none vs 2) and ratings volume (9 vs 1). On price, review sentiment, update cadence and ads 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. Arcus VBT sells 2 in-app purchases, starting at $7.99 per month. ERAi Client asks for nothing beyond the download.
Arcus VBT holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ERAi Client has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
ERAi Client ships an update weekly, Arcus VBT every 8 days. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.
| Parameter | ERAi Client | Arcus VBT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (9 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 9 — better | 1 |
| Update frequency | Weekly — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 92 MB | 332 MB |
| Age rating | 17+ | 4+ |
| Developer | ERA Fit Tech INC. | 夏雯 姚 |
Customer experience
ERAi Client
Arcus VBT
In-app purchases
ERAi Client
No in-app purchases
Arcus VBT
- Arcus Pro Monthly$7.991 Month
- Arcus Pro Yearly$49.991 Year





