Comparison

Grace Solar vs QR

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

Head to head
About

Grace Solar

Read full description

GRACE RENEWABLE ENERGY PVT. LTD. (Joint venture with HEC Infra Projects Ltd) is one of the leading Solar EPC solution providers in India with a focus on providing world class quality and cost effective solar solutions to our customers. At Grace, we provide customized solutions for our customer’s energy problems and provide them with an end to end solution. We pride ourselves in offering an extensive range of solar products and services, ranging from Solar EPC services for Residential, Commercial & Industrial segments to Utility scale projects and High Efficiency Solar PV modules. With 100+ MW of turnkey projects commissioned across the globe, Grace has had an impeccable record in India and abroad across various geographies and segments. Grace is an authorized Channel Partner of Ministry of New and Renewable Energy (MNRE) & Gujarat Energy Development Agency (GEDA). It is an ISO 9001:2015 certified company with a Solar Energy Grading of “SP2C” by CARE Rating.   We are the Exclusive Channel partner of ADANI SOLAR and have built strong partnerships with the leading global technology providers to extend our reach to our clients globally.

About

QR

Features
Read full description

QR & Barcode Scanner combines speed, security, and smart analysis to offer a seamless scanning experience. Scan QR codes and barcodes instantly and access clear, structured details with intelligent format recognition. Key Features: - Fast & accurate scanning – Detects codes instantly with high precision - Supports all major formats – QR, UPC, EAN, Code 128, Data Matrix & more - Create your own QR codes – Website, text, WiFi, contact, email, phone or SMS, with your colors, logo, frame text and a dot or rounded style; static and offline, checked to scan - Safe browsing protection – Automatically checks URLs before opening to prevent security risks - Offline history & storage – Save, organize, and analyze scans directly on your device - Dark mode support – A sleek, eye-friendly interface for low-light environments - Quick sharing options – Instantly send scan results via any app - Works without internet – Scan and store codes even in offline mode - Privacy-focused – No ads, no tracking, and your data stays on your device - Detailed food facts – Instantly view nutrition facts, ingredients, and other useful food information when scanning barcodes Perfect for everyday use, including: - Accessing restaurant menus - Checking event tickets - Connecting to WiFi - Managing inventory and logistics Download QR & Barcode Scanner now and experience a secure, high-speed scanning experience with full control over your data.

Screenshots

Grace Solar4 screens
QR4 screens

Verdict

The call

The clearest difference is iOS requirement: Grace Solar at 11.0 against QR's 15.6. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Grace Solar ships an update fortnightly, QR every 9 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 5 level
Grace Solar versus QR: the parameters behind the verdict, then further details
ParameterGrace SolarQR
PriceFreeFree
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.6
Further details — not scored
Size71 MB31 MB
Age rating4+4+
DeveloperAHASOLAR TECHNOLOGIES LIMITEDMichael Fuchs

In-app purchases

None

Grace Solar

No in-app purchases

None

QR

No in-app purchases

Questions

Is Grace Solar free?
Grace Solar is free to download, with no in-app purchases.
Is QR free?
QR is free to download, with no in-app purchases.
Do Grace Solar or QR have ads?
Neither Grace Solar nor QR shows ads.
Which is updated more often, Grace Solar or QR?
Grace Solar ships an update fortnightly, and QR every 9 days. Most recently, Grace Solar was updated on November 3, 2026 and QR on November 8, 2026.

Other comparisons