Comparison

Prisma vs Throne Science

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Prisma

This app offers a portable and unobtrusive meditative experience. It uses visual cues of beads and a breath rate meter to help users focus inward, manage stress, and enhance well-being. Customizable audio and visual elements further enhance the calming effect.

Highlights
  • Visual bead imagery for focus
  • Breath Rate Meter for guided breathing
  • Customizable audio (gongs, chimes, nature)
  • Adjustable breath rate settings
  • Library of bead designs and backgrounds
  • Calming soundscapes
Read full description

Prisma provides a meditative tool that is portable and unobtrusive – useful on a crowded bus, at work during a five or ten minute break, or waiting in line. The experience of moving beads across the screen while slowing and controlling the breath provides a meditative moment, a bit of calm during a hectic day. I.Beads – The Prisma application provides a meditative experience using the universal imagery of beads. The imagery of the beads provides a visual and physical focus to thought and intention. The experience of touching a bead, looking at it closely, then moving from one bead to the next along a continuum helps to focus inward. II.Breath – The process of slowing and controlling the breath is a cornerstone of stress management and meditative practice. Prisma visually cues the breath in the top line of the application - the “Breath Rate Meter.” Seeing the breath contributes to awareness. The Breath Rate Meter (BRM) is a colored bar at the top of the screen that simulates the breath. When you breathe in, the bar fills with color. Breathe out, and the color empties out. Breathe in. Hold. Breathe out. Pause. . . By providing a visual cue to simulate the breath, the Breath Rate Meter enhances awareness, providing a useful guide to slow the rate of breath and deepen the breath. Deep, slow breathing contributes to physical fitness and a greater sense of well-being III.Audio - The third layer of this meditative experience is provided by the sound of Tibetan gongs, wooden chimes, or sounds from nature. Background sounds reinforces the timing of the breath and meditative quality of the Prisma experience – again, focusing the mind inward and away from daily distractions. The Prisma application can be customized for a wide range of meditative or religious experiences by providing a library of images and sounds. Application Settings - Using the Breath Rate Meter: The default setting for the Breath Rate Meter is set at 12 breaths per minute, the average respiratory rates for an adult. The number of breaths per minute can be adjusted by tapping on the icon for the Breath Rate Meter and then sliding the bar. Tip: Yoga breathing encourages slow, deep breathing at a rate of about six breaths per minute. Age, level of fitness, and certain medical conditions impact the breath rate. Consider asking your doctor or trainer about setting goals using the Breath Rate Meter. Beads: A library of bead designs is provided. Choose the bead of your choice by tapping the icon. Background: A selection of backgrounds is provided. Choose the background by tapping the image. Tip:try beads with different backgrounds to enhance the design experience Audio: First, tap the “on” button to play audio. When you switch to this setting application you may sample the selection of sounds by tapping on the green arrow. Select by tapping your selection. Tip: Loudness is controlled from the “Settings” icon on the main screen of the iPhone Links: http://marc.ucla.edu http://www.meditationcenter.com/connect/mind.html http://www.youtube.com/watch?v=29IBP4aM8_E

About

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.

Highlights
  • Daily gut health scores
  • Hydration tracking
  • Bathroom habit monitoring
  • Urinary function analysis
  • Long-term trend identification
  • Hands-free tracking
Features
Read full description

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.

Screenshots

Prisma4 screens
Throne Science4 screens

Verdict

The call

The clearest difference is monetization model: Prisma at free against Throne Science's free with in-app purchases. Prisma also leads on iOS requirement (13.0 vs 17.5). Throne Science's advantage is ratings volume (14 vs 1). On price, rating, review sentiment and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Prisma against 5.0 for Throne Science. That said, the two scores are not equally well evidenced: Throne Science has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Prisma ships an update every 4 weeks, Throne Science fortnightly. The most recent releases landed on September 22, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Prisma versus Throne Science: the parameters behind the verdict, then further details
ParameterPrismaThrone Science
PriceFreeFree
Rating5.0 (1 ratings)5.0 (14 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings114 — better
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.5
Further details — not scored
Size103 MB219 MB
Age rating4+17+
DevelopergoBooie LLCThrone, Incorporated

Customer experience

Prisma

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Throne Science

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Prisma

No in-app purchases

None

Throne Science

No in-app purchases

Questions

Is Prisma free?
Prisma is free to download, with no in-app purchases.
Is Throne Science free?
Throne Science is free to download, with no in-app purchases.
Which has better reviews, Prisma or Throne Science?
Prisma and Throne Science are both rated 5.0 out of 5 on the App Store, from 1 and 14 ratings respectively.
Do Prisma or Throne Science have ads?
Neither Prisma nor Throne Science shows ads.
Which is updated more often, Prisma or Throne Science?
Prisma ships an update every 4 weeks, and Throne Science fortnightly. Most recently, Prisma was updated on September 22, 2026 and Throne Science on October 2, 2026.

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