ProtectAd Plus vs QI Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProtectAd Plus
This app blocks all advertisements across the web within the Safari browser. It helps save battery life, reduce data usage, and improve page loading speeds. Enjoy a cleaner browsing experience with built-in privacy protection and anti-tracking features.
- Blocks video ads
- Removes pop-ups and banners
- Protects against redirects
- Blocks YouTube ads in Safari
- Saves battery life
- Reduces data usage
- Improves page loading speed
- Built-in anti-tracking
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Stop seeing ads on the web. Block ads is the completely free content blocker for the Safari browser Blocks all ads including: * Video ads * Rich media advertising, interstitial ads and floating ads * Unwanted pop-ups and pop-unders * Banners and text ads * redirects to "xxx" websites * YouTube video ads in Safari * scrolling banners * timed popups Accept no substitutes. * Save battery life by only loading the content you care about * Save money on monthly data usage * Enjoy faster web page performance * Built-in privacy protection with anti-tracking * Custom language setting to block region-specific ads * Speeds up webpage loading and saves bandwidth, due to the removed ads and pop-ups. Download now to say goodbye to annoying ads! Terms of Service: https://vvpstudio.blogspot.com/2020/03/terms-of-service-ad-blocker.html Privacy Policy: https://vvpstudio.blogspot.com/2020/03/privacy-policy-ad-blocker.html Support email: vvp.studio@gmail.com
QI Calculator
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1. A calculator that fully conforms to handwriting habits, so you no longer need to master different input methods for calculating data 2. There may be some imperfections, but everyone can provide valuable feedback on the premise of promising not to require fees. 3. Pay attention to the use of the cursor 4. Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 5.Privacy Policy:http://www.iphonesir.com/privacypolicy.html
Screenshots
Verdict
The clearest difference is update cadence: QI Calculator at every 3 weeks against ProtectAd Plus's every 10 months. ProtectAd Plus's advantage is iOS requirement (11.0 vs 15.0). 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. ProtectAd Plus sells 6 in-app purchases, starting at $10.49 per month and QI Calculator sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
ProtectAd Plus ships an update every 10 months, QI Calculator every 3 weeks. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.
| Parameter | ProtectAd Plus | QI Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (8 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 10 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 69 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Vu Van Phong | shouhui qi |
In-app purchases
ProtectAd Plus
- 1 Month3 Days trial$10.491 Month
- 1 Month3 Days trial$13.991 Month
- 1 Year3 Days trial$16.991 Year
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- 1 Year3 Days trial$21.491 Year
- Life time$22.99
- Lifetime$25.99
QI Calculator
- Theme$0.99
- Theme Blue Sky$0.99
Questions
Is ProtectAd Plus free?
Is QI Calculator free?
Do ProtectAd Plus or QI Calculator have ads?
Which is updated more often, ProtectAd Plus or QI Calculator?
Other comparisons
