Ostron vs Cholesterol Tracker ◦ Cholio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ostron
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Experience greater calm and clarity with technology designed to support your well-being. The Ostron app is the companion to Ostron’s palm-sized relaxation device. Connect via Bluetooth to explore guided sessions, customize your settings, control your device, and save your preferred sessions for convenient use without the app. The Ostron device can be used independently, while the app unlocks additional features and greater personalization to help you get more from every experience. Download the Ostron app and begin your journey toward deeper relaxation - one touch at a time. An Ostron device is required to use this app.
Cholesterol Tracker ◦ Cholio
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Cholio is your comprehensive companion for managing heart health through smart dietary tracking. Designed for simplicity and privacy, it helps you monitor the metrics that matter most: dietary cholesterol, saturated fat, sodium, and fiber. Whether you are managing high cholesterol or proactively improving your heart health, Cholio provides the insights you need to make better food choices every day. KEY FEATURES: Smart Food Logging: Quickly log your meals and see an instant breakdown of cholesterol and fat content. Heart Health Insights: Monitor your daily averages and maintain goal streaks to stay consistent. Advanced Analytics: Visualize your progress with interactive 7-day, 30-day, and 90-day charts. Top Contributors: Identify which foods are the highest contributors to your cholesterol intake. Personalized Goals: Set custom daily targets for cholesterol, fiber, sodium, and saturated fat. iCloud Sync & Privacy: Your data stays yours. Securely sync across all your Apple devices using iCloud—no third-party accounts required. HealthKit Integration: Seamlessly sync your nutrition data with Apple Health. Professional Reports: Export your nutrition history into PDF or CSV formats to share with your healthcare provider. CHOLIO PRO: Upgrade to Cholio Pro for unlimited food scans, advanced trend analytics, and full HealthKit integration to master your heart health journey. App Privacy https://insane-630.pages.dev/privacy-policy Terms of Service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Ostron at none against Cholesterol Tracker ◦ Cholio's 2. Ostron also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads 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. Cholesterol Tracker ◦ Cholio sells 2 in-app purchases, starting at $1.99 per 7 days. Ostron asks for nothing beyond the download.
Ostron ships an update every 5 weeks, Cholesterol Tracker ◦ Cholio every 6 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | Ostron | Cholesterol Tracker ◦ Cholio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 31 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Ostron Ltd. | Ikhwan Noorsetyo |
In-app purchases
Ostron
No in-app purchases
Cholesterol Tracker ◦ Cholio
- Weekly Subscription3 Days trial$1.997 Days
- Yearly Subscription$34.991 Year
Questions
Is Ostron free?
Is Cholesterol Tracker ◦ Cholio free?
Do Ostron or Cholesterol Tracker ◦ Cholio have ads?
Which is updated more often, Ostron or Cholesterol Tracker ◦ Cholio?
Other comparisons
