# Opal vs one sec | screen time + focus

Opal and one sec | screen time + focus both sit at 4.7 stars, but that hides the real split: 76% of one sec | screen time + focus's written reviews are positive against 62% of Opal's. one sec | screen time + focus also leads on device support (4 vs 1) and iOS requirement (15.0 vs 18.0). Opal's advantage is chart position (#41 vs unranked) and update cadence (every 5 days vs every 2 weeks). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Opal sells 13 in-app purchases, starting at $4.99 per 7 days 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.

On the App Store both sit at effectively the same score — 4.7 for Opal against 4.8 for one sec | screen time + focus. Both are backed by a comparable volume of ratings — 88K and 24K respectively. Written reviews are what separate them: 62% of Opal's written reviews are positive against 76% of one sec | screen time + focus's.

Opal ships an update every 5 days, one sec | screen time + focus every 2 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Opal | one sec | screen time + focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (88K ratings)](https://appshunter.io/ios/app/opal-screen-time-control/id1497465230/reviews) | **[4.8 (24K ratings)](https://appshunter.io/ios/app/one-sec-screen-time-plus-focus/id1532875441/reviews)** |
| Number of ratings | **88K** | 24K |
| Positive reviews | 62.1% of reviews | **75.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#41** | — |
| Size | 303 MB | 368 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Opal OS](https://appshunter.io/developer/1497465229) | [riedel.wtf apps S.L.](https://appshunter.io/developer/517545753) |

## What reviewers say

### Opal

[App page](https://appshunter.io/ios/app/opal-screen-time-control/id1497465230)

**Currently charting:** #41 Top Grossing · Productivity, #91 Top Free · Productivity (US App Store)

This app helps you regain control of your digital life by limiting app usage, blocking distractions, and improving focus. It provides tools and insights to reduce screen time, boost productivity, and enhance well-being.

**Highlights:** Screen time control, App blocker, Set app limits, Focus modes, Productivity reports, Block apps and websites, Mindful block screens

**Features:** Family Sharing

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Weekly Plan | $9.99 | per 7 days |
| Opal Student Weekly | $9.99 | per 7 days |
| Monthly Plan | $19.99 | per month |
| Monthly Plan | $19.99 | per month |
| Opal Pro Subscription | $49.99 | per year |
| Yearly Plan | $69.99 | per year |
| Yearly Plan | $89.99 | per year |
| Yearly Plan | $99.99 | per year |
| Yearly Plan | $99.99 | per year |
| Opal Pro Yearly | $99.99 | per year |
| Yearly Plan | $129.99 | per year |
| Yearly Plan | $179.99 | per year |

**What reviewers like**

- 👍 Helps reduce screen time
- 🚀 Effective at blocking distracting apps
- 💡 Customizable blocking schedules
- 🎨 Aesthetically pleasing design
- 🔒 Difficult to bypass blocks

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Buggy and unreliable at times
- 🔓 Easy to bypass blocks in some cases
- 🤯 Can be frustrating when blocks don't work as expected
- 🕰️ Longer wait times to take breaks

**Reported bugs**

- Blocks apps that are not selected
- Inconsistent behavior when ending focus sessions
- Crashes when trying to manage blocked apps
- VPN issues causing other connectivity problems

**Requested features**

- Allow more customization of blocked apps
- Integrate with more productivity tools
- Provide more granular time tracking and reporting
- Offer a one-time purchase option
- Improve stability and reduce bugs


### 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 Opal free?

Opal 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, Opal or one sec | screen time + focus?

one sec | screen time + focus is rated higher. Opal averages 4.7 out of 5 from 88K ratings, while one sec | screen time + focus averages 4.8 from 24K ratings.

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

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

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

Opal ships an update every 5 days, and one sec | screen time + focus every 2 weeks. Most recently, Opal was updated on September 25, 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.*