# one sec | screen time + focus vs Screen Time Blocker

The clearest difference is ratings volume: one sec | screen time + focus at 24K against Screen Time Blocker's 21. one sec | screen time + focus also leads on rating (4.8 vs 4.6) and device support (4 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. one sec | screen time + focus sells 6 in-app purchases, starting at $2.99 per month and Screen Time Blocker sells 15 in-app purchases, starting at $1.99 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 4.6. That said, the two scores are not equally well evidenced: one sec | screen time + focus has 24K ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 76% of one sec | screen time + focus's written reviews are positive against 68% of Screen Time Blocker's.

one sec | screen time + focus ships an update every 2 weeks, Screen Time Blocker every 10 days. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | one sec | screen time + focus | Screen Time Blocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24K ratings)](https://appshunter.io/ios/app/one-sec-screen-time-plus-focus/id1532875441/reviews)** | [4.6 (21 ratings)](https://appshunter.io/ios/app/screen-time-blocker-focus/id1663997320/reviews) |
| Number of ratings | **24K** | 21 |
| Positive reviews | **75.9% of reviews** | 68.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Freemium | Freemium |
| Size | 368 MB | 109 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [riedel.wtf apps S.L.](https://appshunter.io/developer/517545753) | [yudai hirose](https://appshunter.io/developer/1062610569) |

## What reviewers say

### 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


### Screen Time Blocker

[App page](https://appshunter.io/ios/app/screen-time-blocker-focus/id1663997320)

This app helps you regain control of your smartphone usage by setting app and website limits. It creates focused moments for work, study, or sleep by blocking distracting applications during designated times. Features include customizable restrictions, a "shield" screen to enforce limits, and a Pomodoro timer for enhanced productivity.

**Highlights:** App and website restrictions, Customizable time limits, "Shield" screen for enforcement, Pomodoro timer integration, Undisableable shield option (premium), Multiple restriction profiles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium | $2.99 | per month |
| Premium | $4.99 | per month |
| Premium | $9.99 | per month |
| Premium | $19.99 | per year |
| Premium | $29.99 | per year |
| Premium | $39.99 | per year |
| Premium | $79.99 | per year |
| 100yen | $0.49 | one-time |
| 300yen | $1.99 | one-time |
| 1000yen | $5.99 | one-time |
| Premium | $24.99 | one-time |
| Premium | $39.99 | one-time |
| Premium | $59.99 | one-time |
| 10000yen | $59.99 | one-time |


## Frequently asked questions

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

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

### Is Screen Time Blocker free?

Screen Time Blocker is free to download, with in-app purchases available.

### Which has better reviews, one sec | screen time + focus or Screen Time Blocker?

one sec | screen time + focus is rated higher. one sec | screen time + focus averages 4.8 out of 5 from 24K ratings, while Screen Time Blocker averages 4.6 from 21 ratings.

### Do one sec | screen time + focus or Screen Time Blocker have ads?

Neither one sec | screen time + focus nor Screen Time Blocker shows ads.

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

one sec | screen time + focus ships an update every 2 weeks, and Screen Time Blocker every 10 days. Most recently, one sec | screen time + focus was updated on September 25, 2026 and Screen Time Blocker on September 23, 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.*