RoastLogger is the application, or suite of applications, that we have developed to record and upload profiles and other roast details to the RoastLog cloud-based platform. Since creating the application, RoastLogger has gone through several iterations. This article will help clarify what options are available and which one is right for you.
Available Versions
The major versions are:
RoastLogger Web (version 5)
RoastLogger for Mac/PC (version 5)
RoastLogger iPad (legacy)
RoastLogger for Mac/PC (legacy, version 3 & 4)
Compatibility Matrix
The table below shows which data bridges are supported across different RoastLogger applications ("RLog" denotes the RoastLog Data Bridge, which we no longer offer to new customers):
| RoastLogger Web (Mac) | RoastLogger Web (PC) | RoastLogger Mac | RoastLogger PC | RoastLogger iPad |
Phidgets | 🟢 | 🟢 | 🟢 | 🟢 | 🔴 |
RLlog BTLE | 🟢 | 🟢 | 🔴 | 🟢 | 🟢 |
RLog USB | 🟢 | 🟢 | 🔴 | 🟢 | 🔴 |
Loring | 🔴 | 🔴 | 🟢 | 🟢 | 🔴 |
Sivetz | 🔴 | 🔴 | 🟢 | 🟢 | 🔴 |
RoastLogger Web (Recommended)
We officially launched RoastLogger Web in 2020 with a completely new version 5 launched in 2025. RoastLogger Web is the recommended application for the vast majority of users. Phidgets is the recommended data bridge (unless using a Loring, or Sivetz.)
Access RoastLogger web here: https://roastlogger.online
Some things to keep in mind:
The web-based version requires Google Chrome browser
The RLog USB connection on Windows requires a one-time driver configuration setup. See this article for details.
RoastLogger for Mac/PC
RoastLogger Web is also available as an installable for Mac and Windows computers. It's the exact same application, built from the same codebase. The only difference is that RoastLogger for Mac/PC extends the list of compatible devices it can connect to. If you are roasting using a Loring, Sivtez, or other roaster without a Phidgets, use RoastLogger for Mac or PC.
You can download RoastLogger for your operating system here: https://download.roastlog.com/downloads.html
RoastLogger iPad (Legacy)
Our native iPad application is a great choice for Apple fans who embrace the ease of having a touch interface. RoastLogger for iPad works exclusively with our Data Bridge using a Bluetooth connection.
Our iPad application is reliable and used daily by many roasters. We are currently keeping this application alive in Apple's AppStore, but focusing our development efforts on RoastLogger for web and Mac/PC.
You can find RoastLogger in the Apple App Store by simply searching for "RoastLogger".
Legacy Mac/PC RoastLogger (Version 3 & 4)
For over 15 years, our legacy Mac/PC version of RoastLogger (version 3 & 4) has been in the field, recording roasting profiles all over the world, day after day. It's battle tested and works well. This is considered a legacy platform which is not receiving any new feature development.
We only support this version for existing customers using a legacy Data Bridge.
Making Your Choice
When deciding which version of RoastLogger to use, follow this simple guide:
If you're using Phidgets or RoastLog Data Bridge:
Choose RoastLogger Web for the most up-to-date features and cross-platform compatibility
If you prefer an installable application and your hardware is compatible, RoastLogger Mac/PC (version 5) offers the same user experience and features.
If you're using Loring or Sivetz roasters:
Choose RoastLogger Mac/PC (version 5) for proper integration with these roasting systems
If you love your iPad and use RoastLog Data Bridge:
Choose RoastLogger iPad for a touch-based interface with Bluetooth connectivity