JB vs Grant TechBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JB
Access information and download resources for all products, including current and discontinued items. Manage your downloads with a convenient list feature.
- Online product information access
- Downloadable resources
- Support for current and older products
- Customizable download list
- Download management
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With the JB-Lighting app, you have online access to information and downloads for all JB products. This not only includes the current JB range but all older items too which are no longer in production. You can also create a download list and manage it conveniently with the app. It is easy to simply look at the content, or you can download it and delete it again of course.
Grant TechBox
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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
Screenshots
Verdict
The clearest difference is update cadence: JB at every 5 months against Grant TechBox's every 12 months. JB also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
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.
JB ships an update every 5 months, Grant TechBox every 12 months. The most recent releases landed on June 24, 2026 and September 3, 2026 respectively.
| Parameter | JB | Grant TechBox |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 54 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | JB-Lighting | Grant Engineering UK LTD |
In-app purchases
JB
No in-app purchases
Grant TechBox
No in-app purchases
