Grant TechBox vs Schiedel Chimney Installation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grant TechBox
Read full descriptionHide full description
Get access to Grant technical manuals anywhere, anytime with the Grant TechBox mobile support app for iPhone and iPad devices. Designed for heating engineers and installers, the TechBox makes finding installation manuals and technical resources quick and easy, whether you are online or offline. From Grant oil fired boilers, flues and accessories through to air source heat pumps and other renewable heating products, this comprehensive technical library has it all. Find current and historic manuals in a few simple taps of the screen. • Download the Grant product categories most relevant to you and your business • Find documents with ease via user-friendly navigation • Save favourites for documents you regularly use • Toggle between current and archive to access historic manuals • Use offline even when you have no WiFi or internet connection
Schiedel Chimney Installation
Read full descriptionHide full description
The Schiedel Chimney Flue Installation App contains various videos and step by step guides on how to install internal and external chimney systems, using Schiedel's product range. Installing a stove or appliance with a Schiedel flue and chimney is a straightforward process, especially with the huge range of guides. The app shows 3D video guides on chimney installations, as well as step by step photos and diagrams. You can also read the detailed important information on aspects such as distance to combustibles, a variety of FAQs and also the ability to download the PDF versions of the Installation Instructions to your phone or device
Screenshots
Verdict
Grant TechBox and Schiedel Chimney Installation are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Grant TechBox ships an update every 12 months, Schiedel Chimney Installation every 15 months. The most recent releases landed on September 3, 2026 and September 17, 2026 respectively.
| Parameter | Grant TechBox | Schiedel Chimney Installation |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Grant Engineering UK LTD | Schiedel Chimney Systems Ltd. |
In-app purchases
Grant TechBox
No in-app purchases
Schiedel Chimney Installation
No in-app purchases
