Comparison

Grant TechBox vs BiblePromises

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Grant TechBox

Features
Read 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. 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

About

BiblePromises

Features
Read full description

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 God’s 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 God’s Word Bible Promises is designed for believers who want quick encouragement and a reminder of God’s faithfulness β€” β€œa word in season” when it’s needed most.

Screenshots

Grant TechBox4 screens
BiblePromises3 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Grant TechBox ships an update every 11 months, BiblePromises monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard2 real differences Β· 4 level
Grant TechBox versus BiblePromises: the parameters behind the verdict, then further details
ParameterGrant TechBoxBiblePromises
PriceFreeFree
Update frequencyEvery 11 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better26.1
Further details β€” not scored
Size47 MB9 MB
Age rating4+4+
DeveloperGRANT ENGINEERING UK LTDMark Jones

In-app purchases

None

Grant TechBox

No in-app purchases

None

BiblePromises

No in-app purchases

Questions

Is Grant TechBox free?
Grant TechBox is free to download, with no in-app purchases.
Is BiblePromises free?
BiblePromises is free to download, with no in-app purchases.
Do Grant TechBox or BiblePromises have ads?
Neither Grant TechBox nor BiblePromises shows ads.
Which is updated more often, Grant TechBox or BiblePromises?
Grant TechBox ships an update every 11 months, and BiblePromises monthly. Most recently, Grant TechBox was updated on October 24, 2026 and BiblePromises on October 28, 2026.

Other comparisons