Zblocker vs iShield
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zblocker
This Safari browser extension offers robust ad-blocking for a cleaner, faster web experience. It automatically removes trackers, pop-ups, videos, and images, while also conserving bandwidth and protecting privacy. Enjoy a more enjoyable and distraction-free browsing session on your iPhone and iPad.
- Blocks online trackers
- Removes pop-up ads
- Blocks videos and images
- Saves bandwidth
- Faster page loading
- Enhances privacy
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Zblocker will deliver the most-powerful and flexible ad-blocking experience on Safari browser. It's free extension that automatically blocks a wide range of online trackers, annoying pop-up ads,Videos,Images and much more It's Easy to use and makes the browsing experience on your iPhone and iPad much more enjoyable. ZBlocker helps you to save a lot of bandwidth as compared to other content blocking apps. It works faster and is effective at blocking content before they are downloaded making your web experience more fun and it is easily configurable. It is work that involves processing user feedback, analyzing statistics, and following, understanding and predicting the evolution of advertising and web technologies. Reasons for blocking ads Better user experience Faster page loading times Protecting their privacy Protecting themselves from malvertising Save bandwidth Fewer distractions Save battery on mobile devices
iShield
This app acts as a shield for your Safari browser, blocking malicious ads and protecting you from online scams and malware. It enhances your privacy and gives you control over your mobile browsing experience by filtering high-risk sites and providing real-time statistics on online threats.
- Built-in AdBlocker
- Network traffic saving
- High-risk site protection
- User-contributed risk database
- Recurring database updates
- Real-time statistics
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iShield - Adblock System is the most effective and trusted shield application for Safari browser. Protecting yourself from malicious ads on some porn sites or sites with high-risk advertisement, enhancing your privacy and controlling mobile surfing experience! iShield - Adblock System helps the not-so-tech-savvy users from online scams and malware sites. You may purchase an auto-renewing subscription through an In-App Purchase. • Auto-renewable subscription • 1 week ($0.99) • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase • Privacy policy: https://www.smartsoft.team/privacypolicy • Terms of use: https://www.smartsoft.team/terms-of-use App Features: * Built in AdBlocker. • Saves your network traffic. * Protection against high-risk sites. * A community of users contributing to the database of potential online risks. * Recurring updates to the database. * Real time statistics. * Provides insightful data on risks, allowing the users to be more educated about the online threats.
Screenshots
Verdict
The clearest difference is rating: Zblocker at 3.7 against iShield's 3.2. Zblocker also leads on in-app purchases (none vs 3) and iOS requirement (10.0 vs 14.1). iShield's advantage is update cadence (every 5 weeks vs every 5 months). On price, review sentiment, ratings volume and ads 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. iShield sells 3 in-app purchases, starting at $9.99 per 7 days. Zblocker asks for nothing beyond the download.
Zblocker holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews point the same way: 100% of Zblocker's written reviews are positive against 93% of iShield's.
Zblocker ships an update every 5 months, iShield every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Zblocker | iShield |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (7 ratings) — better | 3.2 (15 ratings) |
| Positive reviews | 100.0% of reviews — better | 93.2% of reviews |
| Number of ratings | 7 | 15 — better |
| Update frequency | Every 5 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 14.1 |
| Further details — not scored | ||
| Size | 49 MB | 19 MB |
| Age rating | 17+ | 4+ |
| Developer | Naina Technology Solutions | Gaukhar Ibraimova |
Customer experience
Zblocker
iShield
Bugs and requests
Zblocker
Not enough reviews yet to summarise bugs or requests.
iShield
Reported bugs
3 issues- It’s said non activated
- Unable to test out
- Didn’t work - got hacked
Requested features
2 requests- How to restore a purchase?
- Does this app do virus scans?
In-app purchases
Zblocker
No in-app purchases
iShield
- Weekly subscription7 Days trial$9.997 Days
- Month subscription$29.991 Month
- Year subscription$99.991 Year
Questions
Is Zblocker free?
Is iShield free?
Which has better reviews, Zblocker or iShield?
Do Zblocker or iShield have ads?
Which is updated more often, Zblocker or iShield?
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