來電管家 Call Guard vs SanfieldMobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
SanfieldMobile
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新輝建築行動應用程式功能 - 工人透過手機應用提交及查詢工作報告 - 上傳工作照片 - 下單訂購消耗品 - 管工簽收及查詢工作報告
Screenshots
Verdict
The clearest difference is update cadence: SanfieldMobile at every 3 weeks against 來電管家 Call Guard's every 3 months. 來電管家 Call Guard's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
來電管家 Call Guard ships an update every 3 months, SanfieldMobile every 3 weeks. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.
| Parameter | 來電管家 Call Guard | SanfieldMobile |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (4 ratings) — better | — |
| Positive reviews | 13.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 23 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | SmarTone Mobile Communications Limited | Sanfield Construction Innovations Limited |
In-app purchases
來電管家 Call Guard
No in-app purchases
SanfieldMobile
No in-app purchases
Questions
Is 來電管家 Call Guard free?
Is SanfieldMobile free?
Do 來電管家 Call Guard or SanfieldMobile have ads?
Which is updated more often, 來電管家 Call Guard or SanfieldMobile?
Other comparisons
