WaterApp vs QR Code Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WaterApp
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WaterApp is first of a kind affordable IoT based Water Automation Platform that helps you manage your water with the simplicity of a mobile app. FEATURES: • Innovative wireless water automation platform to help you save precious water and get peace of mind • Supports measuring water in Tanks, and Open Wells • Automate Pump/Valve operations • Simple and Easy to use app • View current water related information real time • Understand volume of water used and received over time • Alerts for low and high water levels • Extremely easy to install - no plumbing changes required • Supports LoRa / WiFi / GSM connectivity for deployment in any situation • Industrial Grade - Made for Research - Useful for Everyone! APPLICATIONS: Domestic / Residential / Communities: • Monitor Overhead and Sump tanks and prevent overflows • Never run out of water • Monitor Tankers • Monitor Wells / Borewells and optimise pumping schedule • Understand water used by different buildings / towers / etc Research / NGOs / Government: • Monitor water table across watershed boundaries and establish aquifer maps and water balance models • Monitor streams and derive outflows • Remotely monitor observation wells for better water policies and drought predictions Industry / Commercial: • Monitor groundwater levels for compliance with Government regulations • Promote responsible and measured use of water • Secure water source for the long term by monitoring Wells / Borewells • Understand water balance and cross-check with existing meters and measurements • Monitor Cooling Towers and other process water Farming / Agriculture: • Monitor level of water in your Borewells and Dugwells • Understand and visualize how quickly the water recovers in your well • Optimise time and duration of pumping • Prevent pump damage due to dry runs
QR Code Reader
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QR Code & Barcode Reader is a fast and easy-to-use app for scanning, creating, and managing QR codes and barcodes. Save your codes, organize them into folders, and access helpful tools like sharing, location-based codes, contacts, events, and more in one simple experience. Features: Scan QR codes instantly with a fast built-in scanner Scan barcodes with support for everyday barcode formats Create custom QR codes in seconds Create custom barcodes directly in the app Save scanned and created codes for later access Organize your codes into folders View complete scan and creation history Edit saved QR codes anytime Edit saved barcodes anytime Share codes quickly with others Generate QR codes for websites and URLs Generate QR codes for plain text Generate QR codes for phone numbers Generate QR codes for SMS messages Generate QR codes for email addresses Generate QR codes for contacts Generate QR codes for Wi-Fi access Generate QR codes for events and calendar details Generate QR codes for locations and map links Generate QR codes for bank transfer details Generate GiroCode payment QR codes Generate social media QR codes for Twitter, Facebook, Instagram, LinkedIn, Snapchat, TikTok, Reddit, and YouTube Generate music link QR codes Customize QR code design and appearance Open supported links and actions from scanned codes Save and manage both QR codes and barcodes in one place Simple, clean, and easy-to-use interface Built for quick everyday scanning and sharing Terms and conditions: https://keturahruth9.github.io/privacypolicy/qrreader_tac.html
Screenshots
Verdict
The clearest difference is in-app purchases: WaterApp at none against QR Code Reader's 3. QR Code Reader's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). On price, device support and iOS requirement 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. QR Code Reader sells 3 in-app purchases, starting at $2.99 per 7 days. WaterApp asks for nothing beyond the download.
WaterApp ships an update every 7 months, QR Code Reader every 3 weeks. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.
| Parameter | WaterApp | QR Code Reader |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 75 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Green Pyramid Energy Private Limited | Sai Kumar |
In-app purchases
WaterApp
No in-app purchases
QR Code Reader
- Weekly Premium$2.997 Days
- Monthly Premium Access7 Days trial$9.991 Month
- Lifetime Premium Access$24.99









