Grant TechBox vs BiblePromises
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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. β’ Download the Grant product categories most relevant to you and your business β’ Find documents with ease via user-friendly navigation β’ Save favourites for documents you regularly use β’ Toggle between current and archive to access historic manuals β’ Use offline even when you have no WiFi or internet connection
BiblePromises
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Bible Promises brings powerful, encouraging scripture to you every time you open your iPhone β and throughout the day on your Lock Screen. No accounts. No ads. No internet needed. Just Godβs Word, beautifully presented. With a clean design and a curated collection of inspiring verses from Jesus, Psalms, Proverbs and the Prophets, Bible Promises helps you stay focused, strengthened and uplifted β wherever you are. Features β’ Random Bible Verse every time you open the app β’ Beautiful Lock Screen widget β receive encouragement throughout the day β’ Curated collection of promises from Scripture β’ Fast, offline access β perfect for travelling, work breaks and quiet time β’ Clear, readable text layout for all screen sizes β’ Simple, distraction-free design devoted to Godβs Word Bible Promises is designed for believers who want quick encouragement and a reminder of Godβs faithfulness β βa word in seasonβ when itβs needed most.
Screenshots
Verdict
The clearest difference is update cadence: BiblePromises at monthly against Grant TechBox's every 11 months. Grant TechBox's advantage is iOS requirement (15.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· 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 11 months, BiblePromises monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Grant TechBox | BiblePromises |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Monthly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.0 β better | 26.1 |
| Further details β not scored | ||
| Size | 47 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | GRANT ENGINEERING UK LTD | Mark Jones |
In-app purchases
Grant TechBox
No in-app purchases
BiblePromises
No in-app purchases
Questions
Is Grant TechBox free?
Is BiblePromises free?
Do Grant TechBox or BiblePromises have ads?
Which is updated more often, Grant TechBox or BiblePromises?
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