1Blocker vs Depth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1Blocker
Enhance your browsing experience by blocking intrusive ads, trackers, and unwanted website elements. This app offers a fast, secure, and private way to enjoy websites without distractions, improving load times and protecting your online privacy.
- Block ads and trackers
- Improve website load times
- Secure and private browsing
- Customizable blocking rules
- Whitelist websites
- Syncs across devices via iCloud
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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
Depth
Track your underwater activities with real-time depth, temperature, and duration. Log sessions for detailed summaries including GPS entry points and weather data. Ideal for snorkeling, free diving, or pool fun.
- Real-time depth and temperature monitoring
- Session duration tracking
- Maximum depth reached
- Automatic or manual activation
- Dive summaries with GPS and weather
- Depth graph and map visualization
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On Apple Watch Series 10, use the Depth app for recreational underwater activities to 6m (20ft) for snorkeling or simply playing in the swimming pool. On Apple Watch Ultra use the Depth app for recreational underwater activities to 40m (130ft), for free diving, snorkeling or simply playing in a swimming pool Features • See your current depth, water temperature, duration underwater as well as the maximum depth you’ve reached to 6m (20ft) on Apple Watch Series 10 or to 40m (130ft) on Apple Watch Ultra • Choose to automatically activate as soon as you are submerged, or simply tap on the Depth app to launch • Session logs are stored on Apple Watch Ultra or Apple Watch Series 10 for seven days, and in the Fitness app in iOS until deleted • Each depth session in iOS has a dive summary, including: underwater time, maximum depth, water temperature, a graphical representation of depth during the session, as well as a map with GPS entry point and pertinent weather at the time. Tap on the depth graph for a more comprehensive view with details of the depth and water temperature during the session. Tap on the map for an expanded view of the region where the session was entered.
Screenshots
Verdict
The clearest difference is rating: Depth at 5.0 against 1Blocker's 4.5. Depth also leads on in-app purchases (none vs 9). 1Blocker's advantage is update cadence (every 2 weeks vs every 6 months) and ratings volume (13K 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
Both are free to download. 1Blocker sells 9 in-app purchases, starting at $2.99 per month. Depth asks for nothing beyond the download.
Depth holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 1Blocker has 13K ratings behind it against 1, so its average is the more settled of the two.
1Blocker ships an update every 2 weeks, Depth every 6 months. The most recent releases landed on October 24, 2026 and September 18, 2026 respectively.
| Parameter | 1Blocker | Depth |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (13K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 64.0% of reviews | — |
| Number of ratings | 13K — better | 1 |
| Update frequency | Every 2 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, Apple Watch |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 104 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 1Blocker LLC | Apple Inc. |
Customer experience
1Blocker
Depth
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
Depth
Not enough reviews yet to summarise bugs or requests.
In-app purchases
1Blocker
- Legacy Users$2.991 Month
- Promo Offer (Sale Ended)$2.991 Month
- 1Blocker Monthly$2.991 Month
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- Promo Offer (Sale Ended)$14.991 Year
- 1Blocker Yearly14 Days trial$14.991 Year
- Legacy Users14 Days trial$14.991 Year
- 1Blocker Lifetime$39.99
- Legacy Users$39.99
- Promo Offer (Sale Ended)$39.99
Depth
No in-app purchases









