HVAC语音助手 vs SmartTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HVAC语音助手
This utility app allows users to manage their smart home devices, including thermostats, by connecting them to the cloud and integrating with voice assistants. It facilitates voice control for managing home environments.
- Account registration and login
- Manage home and room settings
- Device management
- Cloud synchronization for thermostats
- Amazon Alexa voice control integration
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注册登录语音助手账号，管理账号下的家庭和房间，设备。主要功能：上传温控器到云端与亚马逊服务端互通，配合亚马逊Alexa使用进行语音控制
SmartTracker
Effortlessly monitor prices on any website and receive instant alerts when deals drop. Visualize price history with clear charts and organize wishlists. Integrates with Siri and Shortcuts for seamless price tracking.
- Track prices on any website
- Set smart price alerts
- View price history charts
- Home and Lock Screen widgets
- Siri and Shortcuts integration
- Organize wishlists and collections
- Export data to CSV
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Stop refreshing product pages just to catch a discount. SmartTracker watches the page for you and tells you when the price changes. SmartTracker is your private price‑tracking companion for iPhone, iPad, and Mac. Track prices on any website, set smart alerts, and see clear price history charts, so you can judge a deal for yourself. Built to work on any website. If you find one that doesn't, email me and I'll add support for it. Features: • Watch any text on a page, not just the price — stock status, shipping ETA, version numbers — and get alerted the moment it changes. • Track prices and discounts on any website in any currency. • Set target prices and get notified when deals drop below your budget. • See clear price history charts to spot trends at a glance. • Glance at your latest prices right from your Home Screen and Lock Screen with widgets. • Stay hands‑free with Siri and the Shortcuts app — add items, refresh prices, and open deals with a tap or your voice. • Organize wishlists and collections for different stores, products, or projects. • Sync everything instantly across iPhone, iPad, and Mac with iCloud. • Export your full history as CSV files. • And much more… Your data stays on your devices and in your iCloud account: no accounts, no tracking, no data sharing. Start free with up to 5 tracked items and 3 collections. Once you are ready, unlock unlimited items, unlimited collections, and background refresh with a single one‑time purchase or, if you prefer, an auto‑renewing annual subscription. Download SmartTracker today, add your first few products, and let it watch the prices so you don’t have to. Privacy Policy: https://www.smarttracker.tech/privacy Terms and Conditions: https://www.smarttracker.tech/terms
Screenshots
Verdict
The clearest difference is review sentiment: SmartTracker at 100% against HVAC语音助手's 0%. SmartTracker also leads on update cadence (every 6 days vs every 12 months). HVAC语音助手's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 26.0). 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. SmartTracker sells 2 in-app purchases, starting at $6.99 per year. HVAC语音助手 asks for nothing beyond the download.
HVAC语音助手 ships an update every 12 months, SmartTracker every 6 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.
| Parameter | HVAC语音助手 | SmartTracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 12 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 9.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 18 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | 荣锋 林 | Hugo Prione |
Customer experience
HVAC语音助手
SmartTracker
In-app purchases
HVAC语音助手
No in-app purchases
SmartTracker
- Premium - Annual$6.991 Year
- Premium - One-time purchase$19.99
