TRE vs QSnap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TRE
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The TRE-Solutions Application is a graphical user interface of which provides at a glance views of key performance indicators in addition to the comprehensive real-time monitoring systems. The TRE-Solutions Application manages your smart PV plant anytime, anywhere. With the TRE-Solutions Application, installers and owners can view the operating status, real-time and historical data of the plant and energy production & consumption management. In addition, it enables installers to perform wizard local commissioning and convenient operation & maintenance through mobile phones. Download the TRE-Solutions App to experience more functions. Local Commissioning Communicates with the inverter or SmartLogger to perform local maintenance functions, such as device commissioning, parameter setting, log export, and software upgrade. Visualized Energy Management ·Real-time energy flow. ·Full visualization of power yield, revenues and social contribution. ·Module-level monitoring. Smart Operation & Maintenance ·The overall operation status of multiple plants obtained for quick faulty plants identification. ·Real-time alarms, faulty devices, handing suggestions and one-click navigation available for Mobile O&M. *Smart Operation & Maintenance is available only to installer.
QSnap
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Free & no account needed. Transfer text and files between PC and phone — just scan a QR code. No cables. Works across iPhone, iPad, and any browser. Send photos, documents, and more in seconds. "I want to send this URL from my PC to my phone." "I need to get these photos off my phone to my PC." — QSnap solves this with just a QR code. -------------------- FEATURES -------------------- PC-to-Phone Transfer (Web App) Open QSnap Web in your browser. Transfer files without installing anything. Log in by scanning a QR code from your phone. Text to QR Code Type any text up to 1MB and generate a QR code with one tap. QR Scanner Scan any QR code with your camera. Copy results with a single tap. Smart QR Classification (15 Types) Auto-identifies content: URL, email, phone, WiFi, location, SMS, vCard, MECARD, iCal, crypto, UPI, FTP, OTP, store link, and text. Shows the best action for each type. File Transfer Send photos, documents, videos, and more via QR code. Supports multiple files at once. Up to 10MB free, 1GB with Pro. Password Protection Set a password on transfers. Recipients must enter it before downloading. History Every QR code you generate or scan is saved. Regenerate or reuse past codes anytime. Dark Mode & Multi-Language Follows your system theme. Supports English and Japanese. -------------------- PRO PLAN -------------------- Ad-Free Remove all ads for a distraction-free experience. Expanded File Transfer Increase the limit from 10MB to 1GB. * Payment is charged to your App Store account. * Auto-renews unless canceled 24 hours before the period ends. * Manage or cancel in App Store settings. -------------------- USE CASES -------------------- - Send URLs or notes from PC to phone without email - Get photos off your phone without cables - Share URLs or passwords with a friend instantly - Send files to someone's phone on the spot - Share photos across devices instantly - Scan WiFi QR codes and copy the password -------------------- SECURITY & PRIVACY -------------------- - Password protection with server-side hashing - 24-hour auto-delete for all uploaded data - HTTPS encrypted communication - History stored on device only - No account required for basic features -------------------- SUPPORT -------------------- Email: qsnap.developer@gmail.com Terms: https://q-snap.net/terms.html Privacy: https://q-snap.net/policy.html QSnap - cross-device transfer, simplified.
Screenshots
Verdict
The clearest difference is in-app purchases: TRE at none against QSnap's 2. TRE also leads on ads (none vs shown). On price, update cadence, 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. QSnap sells 2 in-app purchases, starting at $1.99 per month. TRE asks for nothing beyond the download.
TRE ships an update every 10 days, QSnap every 2 weeks. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.
| Parameter | TRE | QSnap |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 29 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Trek2000 | kouhei sasaki |
In-app purchases
TRE
No in-app purchases
QSnap
- QSnap Pro(Monthly)$1.991 Month
- QSnap Pro(Yearly)$19.991 Year









