Ruby Health vs IronZen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ruby Health
This app offers a non-invasive way to estimate your Iron and Circulation Scores using a fingernail selfie. It helps you monitor blood health, track lifestyle factors like water intake and menstrual cycles, and identify potential signs of iron deficiency or poor circulation. The app provides insights into your well-being and encourages a healthy lifestyle.
- Estimate Iron Score via fingernail selfie
- Estimate Circulation Score via fingernail selfie
- Track water intake
- Track menstrual cycle
- Log mood, supplements, and medications
- View historical data and trends
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Ruby is the FIRST patented smartphone app that instantly estimates your Iron Score* and your Circulation Score*. Ruby is a wellness tool intended only for maintaining and encouraging a healthy lifestyle, which may reduce the impact of iron deficiency or iron deficiency anemia. Ruby is not intended for diagnosing, curing, managing, preventing, or treating any disease or condition. Have you experienced dizziness, fatigue, or frequent headaches? Curious about your dietary iron needs? Ruby is designed to empower you to optimize your health by monitoring your blood health effectively. You can check your iron and circulation scores, log your water intake, and track your menstrual cycle in one convenient place. 1. Download the app 2. Take a fingernail selfie 3. Get your Iron and Circulation Scores, and more! Featured in Forbes, Business Insider, Bloomberg, TechCrunch, Fast Company, Associated Press, and BBC. *What is an Iron Score? It is a non-invasive assessment that helps determine your risk of iron deficiency anemia using a simple fingernail selfie to analyze the paleness of your fingernail beds. Not getting enough iron, folate or vitamin B12 in your diet may cause: • Brittle nails • Fatigue • Physical weakness • Lightheadedness • Dizziness • Pallor (Pale or yellowish skin) • Shortness of breath • Headaches • Cold hands and feet *What is a Circulation Score? is a measure of how fast your blood is moving in your fingertips. A score lower than 50 indicates poor circulation. Consult your doctor. A score between 50 and 75 indicates that circulation is borderline and could be improved. A score over 75 is normal. The majority of women and men score between 75 - 100. You may notice increases and decreases with physical activity. Ruby: Allows you to track your mood, supplements, medications, water intake, and menstrual cycle for the day. Gives you instant Iron and Circulation Scores with a fingernail selfie Saves your history in shareable format Ruby now offers a premium subscription that includes the following features: + Unlimited Tests – You can test as often as you want to get a better idea of how diet and lifestyle changes impact your blood health. The basic (free) subscription has a limit of 3-iron score tests and 50 circulation tests per month. + Calibration – Get 50% more accurate results with your unique algorithm. It calibrates every time you upload lab tests and take a fingernail selfie. + Data insights - You have full access to past test results. See how your Iron and/or Circulation Score has changed over time and track trends such as your mood and supplement use. + Set reminders - We know life gets hectic, and we can help you tap into your health by sending you reminders on when to take your fingernail selfie. Ruby is perfect for: • Women, especially those who are pregnant or have just given birth • Parents of young children and infants • People over the age of 65 • Vegetarians & vegans • High-performance athletes • Anyone managing their nutritional intake! *Ruby has room for improvement for users with severe anemia or other severe, chronic, health conditions. If you fall into this category and would like information on our product optimizations that would work best for you, please email ruby@sanguina.com for more information. At Sanguina, we're committed to empowering people to live better lives through accessible science and technology. Before making any medical decisions, seek a doctor's advice in addition to using the app. Terms & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
IronZen
This app helps users establish and maintain daily routines with visual task tracking and photo verification. It's designed to reduce stress and anxiety by providing a sense of control and peace of mind through organized checklists and reminders.
- Create repetitive daily routines
- Add specific actions to routines
- Mark tasks as complete with photo evidence
- Review history with photos and notes
- Flexible reminder configuration
- Customizable scenarios and actions
- Drag-and-drop reordering of tasks
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IronZen is a powerful reminder and daily planner application designed to offer support for those who need a sense of routine and control in their lives. This app can be especially useful for people suffering from OCD or anxiety, helping to alleviate stress and provide peace of mind through a visual task tracker and reminder notifications. Features: - Create repetitive scenarios (routine, repetitive daily actions or tasks), such as “Leaving the house,” “Packing for the gym,” or “Going to the store.” - Add actions to the scenario, such as “turn off the iron”, “close the windows” or “take the wallet”. - Go through scenarios, marking all actions as completed. Some actions may require taking a photo (for example, a photo of a turned off stove or a closed window). - An ordered history of all scenarios where you can find photos taken or your notes when completing the scenario. - Flexible configuration of single or recurring reminders. - Customizing scenarios and actions by assigning colors or icons to them allows you to quickly navigate the interface. - Move and reorder scenarios and actions with long press and drag. - All data is stored only on your device and is safe. IronZen allows you to create daily tasks lists, shopping lists or to-do lists, and turn them into home routines or travel checklists. The app's unique feature is that these checklists and tasks can be marked as requiring photographic evidence of completion, helping to further reinforce that tasks such as turning off the iron or locking the door have been done. Ideal as a daily routine planner or chore checklist, IronZen's simple tracking feature lets you review your task accomplishment history with photographic proof, offers stress relief and acts as a therapeutic journal of your daily habits. You can build a daily to-do list and routine, then use the app’s reminder notifications to keep you on track. IronZen is more than just a todoist or daily planner app, it simplifies your life by tracking chores, schedule, and other tasks, providing an effective anxiety relief tool. It's a must-have app for those who need routine planner free and effective. In its essence, IronZen is your daily-planner, task list-to do free, and self-care & routine planner all in one. The routine tracker is designed to ease your thoughts and make your daily routine easier to handle, acting as a perfect daily task reminder and routine planner. Its effective task checklist feature helps you keep track of every little detail in your day, ensuring nothing slips through the cracks. IronZen is an easy-to-use app that makes it easy to track your everyday tasks, reminds you to accomplish them, and keep a journal of your daily tasks for reference later. It's all about helping you manage your tasks effectively, adding an exciting twist of photographic proof to your daily tasks and plans. IronZen is the ultimate checklist app with a therapeutic touch! Download IronZen today and add some order and calm to your everyday tasks!
Screenshots
Verdict
The clearest difference is review sentiment: IronZen at 100% against Ruby Health's 23%. IronZen also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 5). Ruby Health's advantage is ratings volume (2K vs 1). On price, 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. Ruby Health sells 5 in-app purchases, starting at $8.99 per month. IronZen asks for nothing beyond the download.
IronZen holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Ruby Health has 2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of Ruby Health's written reviews are positive against 100% of IronZen's.
Ruby Health ships an update fortnightly, IronZen weekly. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.
| Parameter | Ruby Health | IronZen |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (2K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 22.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 2K — better | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Sanguina, Inc | Aleh Hutnikau |
Customer experience
Ruby Health
IronZen
Bugs and requests
Ruby Health
Reported bugs
3 issues- Camera focus problems
- App freezing or crashing
- Verification link issues
Requested features
3 requests- Bypass calibration option
- More free tests per month
- Compatibility improvements for newer devices
IronZen
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ruby Health
- MyMobile Monthly Legacy7 Days trial$8.991 Month
- Ruby Premium Monthly7 Days trial$12.991 Month
- MyMobile Semi-Annual Legacy7 Days trial$29.996 Months
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- MyMobile Annual Legacy7 Days trial$69.991 Year
- Ruby Premium Annual7 Days trial$99.991 Year
IronZen
No in-app purchases









