Comparison

Sanctuary Browser Guard vs ZooMark

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sanctuary Browser Guard

Features
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Sanctuary Browser Guard helps you preview and protect sensitive prompts before sharing them from iPhone. Paste or type a prompt, run an on-device protection preview, and see what would be redacted before the text leaves the device. The local scanner detects common sensitive data such as email addresses, phone numbers, Social Security numbers, payment-card-like strings, and API tokens, then shows a protected version that can be copied or shared. The app opens in instant demo mode with no account required. No server setup, subscription, or credentials are needed for App Review to use the local preview flow. Sanctuary Browser Guard does not show ads and does not sell user data.

About

ZooMark

Features
Read full description

ZooMark is a Markdown notes app for macOS. As you type, formatting appears instantly, while your text stays clean and portable. Write lightly and clearly in Markdown — no fussy formatting required. ā–  Features Ā· Hybrid Markdown editor — bold, italic, headers, lists, to-dos, and code render like formatting as you type, while the source stays plain Markdown text. Ā· Split preview — Editor / Split / Preview modes. In Split, edit on the left and watch the rendered document (with GFM tables and links) on the right at the same time. Ā· Folders — organize notes like Apple Notes; drag to reorder and nest them, and move multiple notes into a folder at once. Ā· Hashtags & internal links — gather notes with #tags, and connect them with [[Title]] wiki links. Ā· Powerful search — find notes fast with tag:, title:, @todo, and "exact phrase" operators. Ā· Themes — light and dark themes (Honey Bear, Solar Cream, Panda, Tasmanian Devil Black, and more), set inside the app independent of the system appearance. Ā· Note lock — hide sensitive notes behind Touch ID or a password. Ā· Import Ā· Export Ā· Share — import .md files; save notes as Markdown, HTML, TXT, or PDF, or share them to other apps. Ā· iCloud sync & backup — when signed in to iCloud, all folders and notes sync and back up across your devices automatically.

Screenshots

Sanctuary Browser Guard1 screens
ZooMark4 screens

Verdict

The call

Sanctuary Browser Guard and ZooMark are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Sanctuary Browser Guard versus ZooMark: the parameters behind the verdict, then further details
ParameterSanctuary Browser GuardZooMark
PriceFreeFree
Update frequency—Every 2 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS17.017.0
Further details — not scored
Size0 MB13 MB
Age rating4+4+
DeveloperKRISHNA PINNAMANENISangwook Joo

In-app purchases

None

Sanctuary Browser Guard

No in-app purchases

None

ZooMark

No in-app purchases

Questions

Is Sanctuary Browser Guard free?
Sanctuary Browser Guard is free to download, with no in-app purchases.
Is ZooMark free?
ZooMark is free to download, with no in-app purchases.
Do Sanctuary Browser Guard or ZooMark have ads?
Neither Sanctuary Browser Guard nor ZooMark shows ads.

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