# compostb.in

> Compost pile carbon/nitrogen ratio calculator with real-time and historical data. (iPhone/iPad app by Gladstone Technologies Group, LLC.)

- Source: https://appshunter.io/ios/app/compostbin/id351281124 (this page in markdown: same URL + `.md`)
- Developer: [Gladstone Technologies Group, LLC](https://appshunter.io/developer/338230483)
- Category: Utilities
- Price: $0.99
- Rating: 2.00/5 from 5 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 3.1 · 0 MB
- Languages: English
- Released: 2010-02-03
- Data updated: 2026-08-18
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/compostbin/id351281124/reviews.md

## What is compostb.in?

Calculate the carbon/nitrogen for your compost pile.  Combine multiple materials - select the from an extensive list of materials, adjust the moisture content, specify the weight, and more.

As a bonus, get real-time stats from our test compost pile.  Monitor its progress as Spring approaches and begins to awake from its winter slumber.

Check out the historical data on our compost pile, too!

## Key features

- Carbon/Nitrogen ratio calculation
- Extensive material list
- Adjustable moisture content
- Specify material weight
- Real-time compost pile stats
- Historical compost pile data

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/compostbin/id351281124/reviews.md

### 2/5 — looking for more features

*2010-03-12*

Being a new to the compost and gardening scene, I hoped this would assist more in figuring what is and isn't needed in the compost pile. It will state if you're too high or low in carbon for instance, but does not provide a way or suggestion to counter this. So far, very disappointing , but hope for newer updates or fixes to be a great gardening and composting tool.

### 5/5 — Fantastic app

*2010-02-11*

Great source of information for anyone wanting to get the most from their compost or for someone who's just starting in the world of compost. Also, very interesting to see data from a real compost pile.

## Frequently asked questions about compostb.in

### What is compostb.in used for?

compostb.in is used to calculate the carbon-to-nitrogen ratio for your compost pile. It allows you to combine different materials, adjust their properties like moisture content and weight, and see the resulting ratio.

### Does compostb.in offer real-time data?

Yes, compostb.in provides real-time statistics from a test compost pile. You can monitor its progress as it develops, offering insights into the composting process.

### Can I see past data with compostb.in?

Yes, compostb.in allows you to check the historical data of their test compost pile. This feature helps in understanding long-term trends and the evolution of the compost.

### What materials can I include in compostb.in?

compostb.in includes an extensive list of materials that you can select from to add to your compost pile calculation. This provides flexibility in modeling various compost mixtures.

### What is the price of compostb.in?

compostb.in is a paid application, available for $0.99. This one-time purchase grants you access to all its features for calculating compost ratios and viewing pile data.

### What devices is compostb.in available on?

Based on the provided data, compostb.in was released in 2010 and its platform compatibility is not specified. However, it is likely designed for mobile devices given its nature as an app.

### How often is compostb.in updated?

The last update for compostb.in was on February 3, 2010, with version 0.1. This indicates that the app has not been updated in a significant amount of time.

### What is the age rating for compostb.in?

compostb.in has an age rating of 4+. This suggests it is suitable for children and general audiences, with no mature content.

## Version history (last 1 release)

### 0.1 — 2010-02-03

No release notes.

## More apps by Gladstone Technologies Group, LLC

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- [Ballistics Engine](https://appshunter.io/ios/app/ballistics-engine/id6751123379)

All apps by Gladstone Technologies Group, LLC: https://appshunter.io/developer/338230483

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*