# BlockSite vs one sec | screen time + focus

The clearest difference is rating: one sec | screen time + focus at 4.8 against BlockSite's 4.2. one sec | screen time + focus also leads on review sentiment (76% vs 62%) and device support (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. BlockSite sells 16 in-app purchases, starting at $2.99 per month and one sec | screen time + focus sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

one sec | screen time + focus holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 6.2K and 24K respectively. Written reviews point the same way: 62% of BlockSite's written reviews are positive against 76% of one sec | screen time + focus's.

BlockSite ships an update fortnightly, one sec | screen time + focus every 2 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | BlockSite | one sec | screen time + focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6.2K ratings)](https://appshunter.io/ios/app/blocksite-block-apps-and-focus/id1474967653/reviews) | **[4.8 (24K ratings)](https://appshunter.io/ios/app/one-sec-screen-time-plus-focus/id1532875441/reviews)** |
| Number of ratings | 6.2K | **24K** |
| Positive reviews | 61.6% of reviews | **75.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Freemium | Freemium |
| Size | 101 MB | 368 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [BlockSite LP](https://appshunter.io/developer/1546615225) | [riedel.wtf apps S.L.](https://appshunter.io/developer/517545753) |

## What reviewers say

### BlockSite

[App page](https://appshunter.io/ios/app/blocksite-block-apps-and-focus/id1474967653)

This app helps you regain control of your time by blocking distracting websites and applications. It offers features to create custom block lists, schedule focus times, and limit usage, promoting productivity and reducing procrastination.

**Highlights:** Website Blocker, App Blocking, Block List, Schedule Mode, Usage Limit, Password Protection, Category Blocking

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Monthly Subscription | $3.99 | per month |
| Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $10.99 | per month |
| Monthly Subscription | $14.99 | per month |
| BlockSite Premium | $19.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Annual Subscription | $23.99 | per year |
| Six Month Subscription | $29.99 | per 6 months |
| Semi-Annual Subscription | $29.99 | per 6 months |
| Annual Subscription | $38.99 | per year |
| Annual Subscription | $38.99 | per year |
| Annual Subscription | $39.99 | per year |
| Annual Subscription | $47.90 | per year |
| Annual Subscription | $48.99 | per year |
| Lifetime Access | $49.99 | one-time |

**What reviewers like**

- 🚀 Effective at blocking distractions
- 👍 Helps with focus and productivity
- 🔒 Blocks adult content
- 👍 Simple and easy to use

**What reviewers complain about**

- 🐛 Password protection doesn't work as expected
- 🔋 Drains battery and data
- 🐛 Causes issues with other apps/websites
- 💰 Expensive subscription

**Reported bugs**

- Inconsistent blocking behavior
- Blocks unintended sites
- Causes internet connectivity issues

**Requested features**

- More customization options
- Ability to lock down app and prevent unblocking
- Scheduled blocking and time limits
- Keyword blocking


### one sec | screen time + focus

[App page](https://appshunter.io/ios/app/one-sec-screen-time-plus-focus/id1532875441)

This app introduces intentional friction to distracting apps and websites, helping users reduce screen time and improve focus. It delays access rather than blocking, promoting long-term behavioral change. Integrates with other apps for enhanced productivity.

**Highlights:** Adds friction to distracting apps, Delays app access instead of blocking, Reduces app usage significantly, Doom Scroll Emergency Brake (Re-Intervention), Free Safari extension for websites, Integrates with other productivity apps

**Features:** Safari Extension, Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| one sec pro (1 Month) | $2.99 | per month |
| one sec pro \| Family Plan (1 Month) | $4.99 | per month |
| one sec pro (1 Year) | $19.99 | per year |
| one sec pro \| Family Plan (1 Year) | $29.99 | per year |
| one sec pro \| Lifetime | $99.99 | one-time |
| one sec pro \| Family Lifetime | $149.00 | one-time |

**What reviewers like**

- 🚀 Saves time
- 👍 Helps reduce screen time
- 💡 Customizable interventions
- 👍 Effective at curbing habits
- 👍 Intuitive and easy to use

**What reviewers complain about**

- 🐛 Buggy at times
- 💰 Premium features behind paywall
- 🔒 Concerns about privacy/data collection
- 🔒 Inability to fully disable the app
- 🐛 Inconsistent behavior across apps

**Reported bugs**

- App switching issues
- Interventions not triggering properly
- Inconsistent behavior with shortcuts
- Crashes and freezes on certain devices

**Requested features**

- Ability to block more apps for free
- Customizable intervention timers
- Scheduled app blocking/access
- Passcode protection for settings
- Sync settings across devices


## Frequently asked questions

### Is BlockSite free?

BlockSite is free to download, with in-app purchases available.

### Is one sec | screen time + focus free?

one sec | screen time + focus is free to download, with in-app purchases available.

### Which has better reviews, BlockSite or one sec | screen time + focus?

one sec | screen time + focus is rated higher. BlockSite averages 4.2 out of 5 from 6.2K ratings, while one sec | screen time + focus averages 4.8 from 24K ratings.

### Do BlockSite or one sec | screen time + focus have ads?

Neither BlockSite nor one sec | screen time + focus shows ads.

### Which is updated more often, BlockSite or one sec | screen time + focus?

BlockSite ships an update fortnightly, and one sec | screen time + focus every 2 weeks. Most recently, BlockSite was updated on September 24, 2026 and one sec | screen time + focus on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*