语音计算器Pro vs 通信护盾
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
语音计算器Pro
This utility app offers a unique approach to calculations by combining voice and button input with real-time audio feedback of results. It supports bilingual announcements and automatically saves your calculation history for easy access and reuse.
- Real-time voice feedback
- Button and voice input
- Bilingual announcements (Chinese/English)
- Automatic history saving
- Simple and intuitive interface
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语音计算器 按键和语音双输入,答案实时播报,清晰听结果。 专注于语音播报的计算工具。支持按键与语音输入,实时完成运算并语音反馈结果,可中英文双语切换。 - 实时语音反馈:计算结果立即清晰播报 - 双模式输入:灵活支持按键与语音输入算式 - 双语切换:中文/英文播报一键切换 - 历史记录:自动保存,随时查看复用 - 简洁界面:直观设计,操作流畅 清晰计算,听得到的结果 语音计算器 - 让计算有声音
通信护盾
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Endless unknown calls and a text inbox flooded with promotions? CommShield handles call blocking and SMS filtering on your iPhone itself: your blocklist, message rules and every decision stay on the device, and you can start without signing up. PERSONAL BLOCKLIST – FREE • Add full phone numbers to the iOS call-blocking list; iOS blocks their calls directly. Notes and groups supported • Your blocklist also acts as an SMS sender blocklist, so calls and texts are stopped together • Numbers you report in the Phone app can be added to the blocklist with one tap • No registration or sign-in required; personal numbers are never uploaded SMS FILTERING – ENTIRELY ON DEVICE • Three layers of rules: sender number, number prefix and keywords; full-width and half-width characters both match • A built-in Core ML model classifies junk messages on the device; message content never leaves your phone • Optionally sort promotions, orders and bills into the matching system categories instead of treating everything as junk • Messages from your contacts are excluded by iOS and never reach the app SPAM NUMBER LIBRARY – UNLOCKED BY MEMBERSHIP • About 150,000 publicly reported spam numbers covering fraud, loan promotion and more; delivery and customer-service numbers are only labeled, and the label appears on the incoming call screen • Become a member to enable the library; once iOS loads it, calls are blocked offline, and updates keep arriving • The library and your personal blocklist have separate switches and never overwrite each other; pause the library at any time USE AS A GUEST, SIGN IN IF YOU WANT • Ready to use the moment you open it, no account needed; membership can be purchased as a guest too • Optionally sign in with Apple to link membership to your Apple Account and restore it on your other devices • Sign out or delete your account in the app at any time; your personal blocklist and SMS rules stay on the device REPORTING • Choose CommShield in the reporting flow of the Phone and Messages apps to add the number to your rules at the same time • After your confirmation, iOS forwards SMS reports to the 12321 reporting center (Ministry of Industry and Information Technology, China) PRIVACY, DOWN TO THE DETAILS • Blocklist, rules and activity records are stored only on your device and never uploaded • Message text is classified on the device and never leaves it • Your account stores only a user number and membership status; Sign in with Apple does not ask for your name or email • No advertising, analytics or crash-reporting SDKs; no access to contacts, photos or location BEFORE YOU START • Call blocking and SMS filtering require turning on the corresponding extensions in iOS Settings; the home screen shows the status of each • iOS does not report actual blocking results to apps, so the in-app activity log lists rule changes, not blocked-call counts • The spam library is built from public reports and may contain errors; add important contacts to your address book, and pause the library or delete numbers at any time WHO IT IS FOR People bothered by sales, loan and scam calls every day; people who do not want their messages or blocklist uploaded to any server; people who want transparent blocking rules they can fix themselves. SUBSCRIPTION DETAILS CommShield Monthly Membership renews automatically every month and can be cancelled at any time in your Apple subscription settings; Lifetime Membership is a one-time purchase. Prices are shown on the App Store purchase screen. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pir.fjdjfj.vip/legal/privacy.html Install CommShield and keep the noise out.
Screenshots
Verdict
The clearest difference is ads: 通信护盾 at none against 语音计算器Pro's shown. 通信护盾 also leads on update cadence (every 3 days vs fortnightly). 语音计算器Pro's advantage is iOS requirement (13.0 vs 15.0). On price, 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. 语音计算器Pro sells 1 one-off in-app purchase and 通信护盾 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
语音计算器Pro ships an update fortnightly, 通信护盾 every 3 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.
| Parameter | 语音计算器Pro | 通信护盾 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 86 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | XMAN HONG KONG LIMITED | CROWSON FARMS, INC. |
In-app purchases
语音计算器Pro
- 专业版$1.99
通信护盾
- 月度会员$0.991 Month
- 永久会员$4.99









