Towngas 煤氣公司 vs 來電管家 Call Guard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Towngas 煤氣公司
This app offers a range of services for gas customers, including submitting meter readings, booking maintenance, and making payments. Stay updated on the latest promotions and manage your account conveniently.
- Instant meter reading submission
- Maintenance scheduling
- Online payment options
- Latest promotions updates
- Customer service access
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The Hong Kong and China Gas Company Limited (Towngas) has launched a new mobile app to provide a comprehensive range of services including instant meter reading, maintenance scheduling and online payment as well as the latest promotions for customer’s convenience.
來電管家 Call Guard
This service automatically blocks millions of unwanted calls, including spam, overseas numbers, and hidden caller IDs. Customize your call experience by setting up a VIP list or personal blacklist for ultimate control.
- Automatic junk call interception
- Overseas call notification
- VIP contact list
- Personal blacklist
- Hidden caller ID blocking
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Call Guard has blocked over 400 million junk calls for all users since its launch*, providing a hassle-free service to protect against unwanted calls. Call Guard has 5 key features: 1) No setups required, the database is updated automatically to intercept junk calls at the network level 2) Overseas Call Notification - Identify incoming overseas calls 3) VIP List - Only allow calls from approved contacts 4) Personal Blacklist - Blocks numbers you don't want to hear from 5) Blocks calls with a hidden caller ID^ SmarTone is committed to protecting your privacy, and our Call Guard service never saves your contact lists. Please visit https://www.smartone.com/hk/callguard-en for details. To activate the service: 1. Please call (852) 2880 2688 or visit any of our stores 2. Download and install the "Call Guard" app in your iPhone 3. Open the app and choose from a variety of functions, based on your needs Service is provided by SmarTone. We are always excited to hear from you. Email: customer_care@smartone.com Enquiry: (852) 2880 2688 * Launched in Aug 2011. ^ The caller ID of some international calls may be hidden due to the IDD setting of the overseas provider. • This service is exclusive to SmarTone users. This service requires a monthly subscription fee. Please visit https://www.smartone.com/hk/callguard-en for details. Terms and conditions apply to this service.
Screenshots
Verdict
The clearest difference is rating: Towngas 煤氣公司 at 3.0 against 來電管家 Call Guard's 2.3. Towngas 煤氣公司 also leads on monetization model (free vs subscription). On price, review sentiment, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
Towngas 煤氣公司 holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews complicate that: 9% of Towngas 煤氣公司's written reviews are positive against 14% of 來電管家 Call Guard's, so the app with the better star average is not the one people write more warmly about.
Towngas 煤氣公司 ships an update every 5 months, 來電管家 Call Guard every 3 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.
| Parameter | Towngas 煤氣公司 | 來電管家 Call Guard |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 2.3 (4 ratings) |
| Positive reviews | 8.8% of reviews | 13.7% of reviews — better |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 59 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | The Hong Kong and China Gas Company Limited 香港中華煤氣有限公司 | SmarTone Mobile Communications Limited |
Customer experience
Towngas 煤氣公司
來電管家 Call Guard
In-app purchases
Towngas 煤氣公司
No in-app purchases
來電管家 Call Guard
No in-app purchases
