Gertrude Blocker vs SHIFT Web
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gertrude Blocker
This app enhances parental controls by blocking animated GIF searches within messaging applications. It offers a more comprehensive approach to content filtering for younger users.
- Blocks GIF search in messaging apps
- Enhances parental controls
- Content filtering for younger users
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Gertrude fills in some common holes in parental controls by blocking animated GIF search in messaging apps, and more.
SHIFT Web
This web browser enhances online safety by filtering explicit content on social media and search engines. It intelligently monitors URLs and search terms to block inappropriate material, ensuring a private and secure browsing experience.
- Content filtering for social media
- URL and search term monitoring
- Blocks explicit and NSFW content
- Supports Instagram, Twitter/X, Reddit, TikTok, Google
- Local filtering, no data collection
- Standard browser features
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SHIFT Web is a content filtering web browser designed to provide a safer browsing experience on popular social media platforms and search engines. The app helps users avoid explicit and NSFW content through intelligent URL monitoring and search term filtering. The browser supports major platforms including Instagram, Twitter/X, Reddit, TikTok, and Google Search. It automatically enforces Google SafeSearch, blocks explicit search terms, and prevents navigation to inappropriate content. All filtering happens locally on your device - no data is collected or sent to external servers. SHIFT Web includes standard browser features like tab management, bookmarks, browsing history, and HTTPS enforcement. The app is designed for users who want to maintain safer browsing habits without compromising privacy or functionality.
Screenshots
Verdict
The clearest difference is review sentiment: Gertrude Blocker at 93% against SHIFT Web's 50%. Gertrude Blocker also leads on rating (4.9 vs 3.8) and ratings volume (116 vs 30). SHIFT Web's advantage is update cadence (every 8 days vs monthly). On price, ads, in-app purchases and monetization model 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.
Gertrude Blocker holds the better App Store score, 4.9 against 3.8. Both are backed by a comparable volume of ratings — 116 and 30 respectively. Written reviews point the same way: 93% of Gertrude Blocker's written reviews are positive against 50% of SHIFT Web's.
Gertrude Blocker ships an update monthly, SHIFT Web every 8 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | Gertrude Blocker | SHIFT Web |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (116 ratings) — better | 3.8 (30 ratings) |
| Positive reviews | 93.3% of reviews — better | 50.0% of reviews |
| Number of ratings | 116 — better | 30 |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 27 MB | 154 MB |
| Age rating | 4+ | 17+ |
| Developer | Jared Henderson | RETVRN INC. |
Customer experience
Gertrude Blocker
SHIFT Web
In-app purchases
Gertrude Blocker
No in-app purchases
SHIFT Web
No in-app purchases
Questions
Is Gertrude Blocker free?
Is SHIFT Web free?
Which has better reviews, Gertrude Blocker or SHIFT Web?
Do Gertrude Blocker or SHIFT Web have ads?
Which is updated more often, Gertrude Blocker or SHIFT Web?
Other comparisons
