QZsmart vs ScanTrans
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QZsmart
Control multiple smart devices remotely via Wi-Fi, eliminating the need for physical buttons. Schedule tasks with flexible timing and manage device settings easily. Shop for products and access customer service directly within the app.
- Wi-Fi product binding
- Multi-device control
- Flexible timing tasks
- Remote parameter settings
- In-app shopping
- Customer service access
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1. Bind the product through Wifi, saving the use of physical buttons for operation. 2. Can add multiple devices at the same time to realize one app to control all smart devices. 3. Flexible setting of timing tasks, accurate execution on time 4. View and modify the operation of products and parameter settings at any time 5. Can quickly shop and contact customer service through the app to protect customer rights and interests
ScanTrans
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ScanTrans — One Snap. Scene-Smart Translation. ScanTrans lets you understand the world with just one photo. No typing. No switching apps. Whether you're reading a museum label, browsing a foreign menu, or reviewing homework in another language — simply snap a photo and get instant, context-aware translations and smart summaries. Why ScanTrans? Most translation apps ask you to scan, crop, extract, then copy-paste into a translator. ScanTrans simplifies everything into three effortless steps: • Snap a photo (or share one from your gallery) • Choose the scene — museum, study, shopping, travel, and more • Get AI-powered translations, summaries, and even explanations—tailored to your scene Smart for Your Scene ScanTrans isn’t just translating words—it understands what you need in each moment: • In a museum, just point and snap—get not only translations, but also helpful background info, like a personal audio guide. • While studying, ScanTrans gives translated math problems with hints, key terms, and even related concepts. • Shopping abroad? Scan a product label and get the translated description, live pricing, and similar items online. • Dining out? Snap a menu and instantly see dish descriptions and allergen info—no more guesswork. Built for Instant Understanding ScanTrans uses leading AI engines to go beyond basic translation. Its minimalist interface is designed for speed and clarity—just tap, scan, and move on. No clutter. No typing. No effort. Whether you’re a student, traveler, or a lifelong learner, ScanTrans is your invisible assistant—always ready to help you understand the world around you, one photo at a time. Terms of Use: https://scantranscontent.pages.dev/legal/en/terms Privacy Policy: https://scantranscontent.pages.dev/legal/en/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: QZsmart at none against ScanTrans's 1. QZsmart also leads on iOS requirement (11.0 vs 17.4). ScanTrans's advantage is update cadence (every 6 weeks vs every 10 months). On price, ads and device support 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. ScanTrans sells 1 in-app purchase, starting at $1.99 per month. QZsmart asks for nothing beyond the download.
QZsmart ships an update every 10 months, ScanTrans every 6 weeks. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.
| Parameter | QZsmart | ScanTrans |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (113 ratings) — better | — |
| Positive reviews | 4.5% of reviews | — |
| Number of ratings | 113 — better | — |
| Update frequency | Every 10 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.4 |
| Further details — not scored | ||
| Size | 157 MB | 7 MB |
| Age rating | 4+ | 12+ |
| Developer | AMZCHEF ELECTRIC CO. , LIMITED | Yue Zhang |
In-app purchases
QZsmart
No in-app purchases
ScanTrans
- Monthly Access(New User Trial)7 Days trial$1.991 Month









