Gs Fit vs KDultra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gs Fit
Manage all your smart devices, from smartwatches to headphones, through a single, intuitive app. It offers quick connections, customizable scenes for different environments, and tracks key health data like steps and weight for a seamless smart life.
- Centralized multi-device management
- Quick device pairing and status monitoring
- Customizable device scenes
- Health data synchronization (steps, weight)
- Cross-device control
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Gsfit - Smart Device Management and Health Assistant Your smart device "super manager," Gsfit simplifies multi-device collaboration and health management, enabling a seamless smart life experience with a single click. Fully Compatible, Control Multiple Devices at Your Fingertips Whether it's your everyday smartwatch, your travel-essential translator, or your frequently used headphones, speakers, and power banks, Gsfit can easily connect and manage them, enabling centralized cross-device control and eliminating the hassle of switching between multiple apps. Core Functions, Unlocking a Smart Experience • Lightning-fast Connection, Convenient Management: An intuitive interface supports quick device pairing and real-time status monitoring, with one-click parameter settings to maximize smart device efficiency. • Customizable Scenes, Flexible Interconnection: Deeply adapted to diverse scenarios such as home, office, and travel, allowing you to freely combine device interaction modes based on your usage habits. Intelligent solution recommendations help your devices understand your needs. • Health Tracking, Scientific Reference: Supports synchronization of key health information such as steps and weight, generating clear data views and providing accurate data for exercise and health management. Connect your smart devices with Gsfit for a healthy lifestyle and make convenience and intelligence readily available!
KDultra
This smart fitness app connects to Bluetooth watches to track your workouts and health metrics. It records activities, monitors heart rate and sleep, and offers personalized plans to help you achieve fitness goals and improve well-being.
- Connects to Bluetooth watches
- Tracks exercise data
- Monitors heart rate
- Records sleep quality
- Personalized fitness plans
- Multi-language support
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KDultra是一款智能健身应用，与蓝牙手表连接，跟踪运动数据和健康状况。记录活动、监测心率和睡眠质量。提供个性化计划和指导，实现健身目标，改善整体健康。KD Max Ultra支持多语言，方便使用，开始健康生活！
Screenshots
Verdict
The clearest difference is rating: Gs Fit at 3.2 against KDultra's 1.0. Gs Fit also leads on ratings volume (95 vs 1) and review sentiment (22% vs 0%). KDultra's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Gs Fit sells 10 one-off in-app purchases. KDultra asks for nothing beyond the download.
Gs Fit holds the better App Store score, 3.2 against 1.0. That said, the two scores are not equally well evidenced: Gs Fit has 95 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 22% of Gs Fit's written reviews are positive against 0% of KDultra's.
Gs Fit ships an update every 4 weeks, KDultra every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Gs Fit | KDultra |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (95 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 22.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 95 — better | 1 |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 529 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Guangsu Shidai Technology Co., Ltd | Shenzhen United Power Technology Co., Ltd. |
Customer experience
Gs Fit
KDultra
In-app purchases
Gs Fit
- Meditation Sound Scene$0.99
- Ordinary dial$0.99
- Ordinary game$0.99
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- Game membership-month package$1.99
- Game membership-package season$2.99
- Gs Fit Monthly card membership$3.99
- Game membership-package year$3.99
- Gs Fit Season card membership$8.99
- Gs Fit Annual card membership$29.99
- 1800 Minutes Call Package$59.99
KDultra
No in-app purchases
