Comparison

1Blocker vs Mondofi

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

Head to head
About

1Blocker

Enhance your browsing experience by blocking intrusive ads, trackers, and unwanted website elements. Enjoy faster loading times and improved online privacy with this easy-to-use content blocker for Safari. It offers advanced customization options for a personalized and secure web experience.

Highlights
  • Blocks ads and trackers
  • Improves website loading speed
  • Enhances online privacy
  • Customizable rules for blocking
  • Native Safari extension
  • Syncs across devices via iCloud
Features
Read full description

1Blocker lets you block obtrusive ads, sneaky trackers, and annoying elements on sites. With 1Blocker, you’re safe online and nothing will distract you from enjoying sites. 1Blocker is very easy to use — just flip a couple of switches to start blocking ads and trackers. The app will automatically receive cloud updates to the built-in filters silently, so you don’t need to do anything. It’s as simple as setting and forgetting. 1Blocker is a fully native app designed to extend Safari naturally. It’s lightweight and doesn’t drain your battery by taking up your device’s resources. The blocking itself is super fast because Safari does it itself. We only provide filters to Safari and don’t modify webpages in any way. This vastly improves efficiency because Safari knows in advance what should be blocked. So, with 1Blocker, sites load on average 2-5x faster. It’s important to note that not all ads can be blocked though. Some sites use techniques that make it impossible for us to block their ads using currently available features for Safari content blockers. SECURE BY DESIGN 1Blocker is secure and private. It doesn’t have access to webpages and doesn’t track you in any way. We believe that privacy is not for sale. That's why we don't have an "Acceptable Ads" program. We stay independent, and the only way we make money is through direct sales of 1Blocker in the App Store to you. ADVANCED CUSTOMIZATION 1Blocker is a highly customizable content blocker, providing the possibility to create powerful custom rules. It allows you to create custom rules that block any URL by providing a regular expression or hide any element by CSS. It also lets you block cookies. (Available in Premium) AVAILABLE ON ALL DEVICES 1Blocker is available for iPhone, iPad, and Mac. Your preferences and custom rules are always in sync through iCloud no matter which device you're using. FEATURED IN THE PRESS 1Blocker has been featured in TechCrunch, Lifehacker, MacStories, Macworld, and many more. FEATURES AVAILABLE FOR FREE • The ability to enable one category (for example, Block Ads only) • Whitelisting sites right from the Safari extension • Whitelist synchronization between devices via iCloud FRIENDLY SUPPORT Send your feedback at @1BlockerApp on Twitter or via email. Your feedback is always very welcome and considered for the next release. We have been making 1Blocker since 2015. We believe it’s the best all-around package currently available in the App Store. Privacy Policy: https://1blocker.com/privacy Terms of Use: https://1blocker.com/terms

About

Mondofi

Features
Read full description

With Mondofi, you can choose a unit, book a walkthrough, sign the contract, pay the deposit and book an elevator for your move in all from your phone. Once you’re a tenant, you can download the Mondofi Smart Building Resident App to enter the building, access elevators, chat with the building manager, get updated information on your building, review your lease and so much more with new features coming online all the time!

Screenshots

1Blocker4 screens
Mondofi4 screens

Verdict

The call

The clearest difference is in-app purchases: Mondofi at none against 1Blocker's 7. 1Blocker's advantage is update cadence (every 2 weeks vs every 4 weeks) and device support (4 vs 1). On price, ads and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 1Blocker sells 7 in-app purchases, starting at $2.99 per month. Mondofi asks for nothing beyond the download.

UpkeepUpdate frequency

1Blocker ships an update every 2 weeks, Mondofi every 4 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
1Blocker versus Mondofi: the parameters behind the verdict, then further details
Parameter1BlockerMondofi
PriceFreeFree
Rating4.5 (13K ratings) — better—
Positive reviews64.0% of reviews—
Number of ratings13K — better—
Update frequencyEvery 2 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size106 MB116 MB
Age rating4+4+
Developer1Blocker LLCMondofi Media Ltd

Bugs and requests

1Blocker

Reported bugs

3 issues
  • Firewall feature not working with cellular connection
  • Whitelist settings not syncing properly across devices
  • Crashes or performance issues after recent updates

Requested features

3 requests
  • Ability to selectively enable/disable blocking for specific websites or features
  • Improved user interface and easier navigation
  • Support for blocking ads in more apps beyond just Safari

Mondofi

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

1Blocker

Subscriptions6
  • Legacy Users$2.991 Month
  • Promo Offer (Sale Ended)$2.991 Month
  • 1Blocker Monthly$2.991 Month
Show 3 more
  • Promo Offer (Sale Ended)$14.991 Year
  • 1Blocker Yearly14 Days trial$14.991 Year
  • Legacy Users14 Days trial$14.991 Year
One-time1
  • 1Blocker Lifetime$39.99
None

Mondofi

No in-app purchases

Questions

Is 1Blocker free?
1Blocker is free to download, with in-app purchases available.
Is Mondofi free?
Mondofi is free to download, with no in-app purchases.
Do 1Blocker or Mondofi have ads?
Neither 1Blocker nor Mondofi shows ads.
Which is updated more often, 1Blocker or Mondofi?
1Blocker ships an update every 2 weeks, and Mondofi every 4 weeks. Most recently, 1Blocker was updated on November 7, 2026 and Mondofi on November 3, 2026.

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