# Throne Science vs Durand

The clearest difference is update cadence: Durand at weekly against Throne Science's fortnightly. On price, ads, in-app purchases and device support 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 fortnightly, Durand weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Throne Science | Durand |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/throne-science/id6472675005/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 219 MB | 249 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Throne, Incorporated](https://appshunter.io/developer/1708114256) | [Durand](https://appshunter.io/developer/1887923619) |

## 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


### Durand

[App page](https://appshunter.io/ios/app/durand/id6761129936)

**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 Durand free?

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

### Do Throne Science or Durand have ads?

Neither Throne Science nor Durand shows ads.

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

Throne Science ships an update fortnightly, and Durand weekly. Most recently, Throne Science was updated on October 24, 2026 and Durand on October 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.*