HOSFU vs RateTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HOSFU
This app transforms pelvic floor training into an engaging game. It uses smart hardware to guide users through fun challenges, track progress, and improve muscle strength and control. Designed for various users, it makes health improvement an enjoyable experience.
- Interactive game-based training
- Smart hardware integration
- Progress tracking and feedback
- Customizable goals
- Suitable for postpartum recovery
- Enhances muscle strength and control
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【HOSFU 让盆底训练变成趣味游戏】 HOSFU是一款结合智能硬件的互动游戏APP，让盆底肌训练告别枯燥，变成轻松有趣的挑战！你可以在游戏中完成训练任务，挑战不同关卡，解锁成就，不知不觉提升盆底肌力量、增强控制力。 核心玩法： 趣味闯关：跟随节奏、完成动作，挑战你的肌肉反应力 智能反馈：精准记录训练情况，科学指导进步 个性成长：设定目标，逐步提升盆底肌耐力与协调性 健康管理：适用于产后恢复、运动增强、久坐人群 让训练变得像游戏一样有趣，随时随地挑战自己，开启健康新体验！
RateTracker
Monitor vital signs like heart rate, blood sugar, and blood pressure with this comprehensive health tracking tool. It also helps track GLP-1 medication, manage smoking cessation goals, and provides heart health insights. Designed for general wellness and lifestyle goal achievement.
- Heart rate and blood sugar tracking
- Heart health reports
- GLP-1 tracker
- Blood pressure monitoring
- Quit-smoking goals and tips
- General wellness tracking
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RateTracker goes beyond basic health tracking, offering a complete wellness toolkit designed to empower your daily health journey. Whether you're monitoring vital signs or working toward lifestyle goals, our intuitive platform provides the insights and support you need to stay on track. Key Features： 1.Precision Heart Rate & Blood Sugar Tracking:Effortlessly measure your heart rate and log blood sugar readings with smartphone—no extra hardware required. 2.Heart Health report:Measure your heart rate and understand your stress and energy level. 3.GLP-1 Tracker:Record the dosage changes of GLP-1 receptor agonist drugs, as well as track the blood sugar data and the side effects of the injections. 4.Blood Pressure Monitor:Record and track your blood pressure trends to help you understand your blood pressure levels on a daily and monthly basis. 5.Easy to Quit-Smoking:Set goals to quit smoking and receive motivational tips to help you reduce or quit smoking for good. Make the result more accurate: *** Do *** · Keep finger still with light contact · Measure in stable lighting *** Avoid *** · Pressing too hard · Moving during measurement Subscription Details： · Flexible plans: Weekly or annual options · Auto-renewal can be disabled anytime via your device’s subscription settings. · Payment is processed through your app store account. Important Note： · RateTracker is designed for general wellness purposes and should not replace professional medical care. · Consult a healthcare provider for any health concerns. Connect With Us： · Website：www.xsparkext.com · Email：xspark0422@gmail.com Legal： · Privacy Policy：http://www.xsparkext.com/website-cfg/policy · Terms of Use：http://www.xsparkext.com/website-cfg/service
Screenshots
Verdict
The clearest difference is rating: RateTracker at 4.1 against HOSFU's 2.0. RateTracker also leads on ratings volume (5.7K vs 4) and update cadence (every 10 days vs monthly). HOSFU's advantage is in-app purchases (none vs 9) and ads (none vs shown). On price 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. RateTracker sells 6 in-app purchases, starting at $6.99 per 7 days. HOSFU asks for nothing beyond the download.
RateTracker holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: RateTracker has 5.7K ratings behind it against 4, so its average is the more settled of the two.
HOSFU ships an update monthly, RateTracker every 10 days. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.
| Parameter | HOSFU | RateTracker |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) | 4.1 (5.7K ratings) — better |
| Positive reviews | — | 9.9% of reviews |
| Number of ratings | 4 | 5.7K — better |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #130 — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 31 MB | 108 MB |
| Age rating | 4+ | 12+ |
| Developer | 俊 胡 | X-SPARK HK LIMITED |
Customer experience
HOSFU
RateTracker
Bugs and requests
HOSFU
Not enough reviews yet to summarise bugs or requests.
RateTracker
Reported bugs
3 issues- Exact same readings across multiple checks
- Impossible to cancel
- Heart rate not matching other monitors
Requested features
2 requests- Allow testing before purchase
- Add blood sugar tracker
In-app purchases
HOSFU
No in-app purchases
RateTracker
- Weekly Access7 Days trial$6.997 Days
- Weekly Access7 Days trial3 variants$7.997 Days
- Weekly Access7 Days trial2 variants$9.997 Days
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- Monthly Access$19.991 Month
- Ratetracker$39.996 Months
- Yearly Access$39.991 Year
