Throne Science vs Miri Ai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Throne Science
This app translates your body's signals related to gut health, hydration, and bathroom habits into actionable guidance. It offers daily scores and long-term trends, helping you understand your body's patterns and make informed adjustments for better well-being.
- Daily gut health scores
- Hydration tracking
- Bathroom habit monitoring
- Urinary function analysis
- Long-term trend identification
- Hands-free tracking
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Throne translates your gut, hydration, and flow signals into guidance you can act on. Make sense of your bathroom signals with hands-free tracking and easy daily scores. DAILY SCORES Gut Health, Hydration, Bathroom Habits, and Urinary Function give you a clear view of how your body is running today, plus guidance on what to do next. SEAMLESS BY DESIGN Hands-free tracking that fits your normal routine. Downward-facing sensors and doctor-trained AI translate what happens in the bowl into easy-to-read trends. BEST-IN-CLASS PRIVACY Records only when your phone is nearby or when you push your assigned button. Data is encrypted. You’re in control of what’s saved and shared. GUT HEALTH Build a record of stool form, frequency, and timing so you can connect meals, stress, and routine to how you feel. A weekly Gut Health Score makes progress simple to track. HYDRATION See color-based trends that reflect your true hydration, often before thirst kicks in. Learn how daily swings, activity, heat, and electrolytes move your Hydration Score. BATHROOM HABITS Time your sessions end-to-end to support healthier habits. Track active time, wrap-up time, and overall duration to help reduce pelvic-floor strain and promote regularity. URINARY FUNCTION For users who pee standing up, Throne estimates flow patterns from sound to help you notice changes in peak flow, average flow, and volume over time.* LONG-TERM TRENDS Find your normal in about two weeks. Spot meaningful shifts early and make small adjustments that stick. WHY IT MATTERS Dehydration, irregularity, and urinary changes are common and often missed. Throne makes these systems visible and trackable every day so you can act sooner and feel better. *Urinary Function currently available for standing voids. The Throne App requires a Throne device. Throne is not a medical device and does not diagnose, treat, cure, monitor, or prevent any disease or condition. Do not change medications, diet, or routines without consulting a healthcare professional.
Miri Ai
This app analyzes your nutrition and wellness data to provide personalized insights and recommendations. Track meals and other metrics against your goals to build healthy habits and achieve positive wellness outcomes.
- Nutrition tracking
- Wellness data analysis
- Behavioral insights
- Personalized recommendations
- Goal setting
- Habit building
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The Miri AI Wellness Companion lets you track your nutrition and other wellness data to receive behavioral insights and recommendations to make better informed decisions. You can track your meals and other data against your goals and watch as healthy nutrition streaks and manageable behavior changes turn into real life positive wellness outcomes.
Screenshots
Verdict
The clearest difference is monetization model: Miri Ai at free against Throne Science's free with in-app purchases. Miri Ai also leads on update cadence (weekly vs fortnightly) and device support (3 vs 1). Throne Science's advantage is rating (5.0 vs 4.7). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
Throne Science holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 14 and 10 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Throne Science ships an update fortnightly, Miri Ai weekly. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.
| Parameter | Throne Science | Miri Ai |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) — better | 4.7 (10 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 14 — better | 10 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 219 MB | 69 MB |
| Age rating | 17+ | 12+ |
| Developer | Throne, Incorporated | Miri Technologies, Inc |
Customer experience
Throne Science
Miri Ai
In-app purchases
Throne Science
No in-app purchases
Miri Ai
No in-app purchases









