# Throne Science vs Eyeary

The clearest difference is iOS requirement: Eyeary at 15.6 against Throne Science's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Throne Science ships an update every 2 weeks, Eyeary every 10 days. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Throne Science | Eyeary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/throne-science/id6472675005/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 216 MB | 108 MB |
| Requires iOS | 17.5 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Throne, Incorporated](https://appshunter.io/developer/1708114256) | [EDENLUX Corp.](https://appshunter.io/developer/1443712682) |

## What reviewers say

### Throne Science

[App page](https://appshunter.io/ios/app/throne-science/id6472675005)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Eyeary

[App page](https://appshunter.io/ios/app/eyeary/id6761160513)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Throne Science free?

Throne Science is free to download, with no in-app purchases.

### Is Eyeary free?

Eyeary is free to download, with no in-app purchases.

### Do Throne Science or Eyeary have ads?

Neither Throne Science nor Eyeary shows ads.

### Which is updated more often, Throne Science or Eyeary?

Throne Science ships an update every 2 weeks, and Eyeary every 10 days. Most recently, Throne Science was updated on September 15, 2026 and Eyeary on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*