# one sec | screen time + focus vs Sanza

The clearest difference is rating: one sec | screen time + focus at 4.8 against Sanza's 3.7. one sec | screen time + focus also leads on ratings volume (24K vs 3) and update cadence (every 2 weeks vs every 2 months). Sanza's advantage is monetization model (free vs freemium). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. one sec | screen time + focus sells 6 in-app purchases, starting at $6.99 per month and Sanza sells 2 in-app purchases, starting at $29.99 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 3.7. That said, the two scores are not equally well evidenced: one sec | screen time + focus has 24K ratings behind it against 3, so its average is the more settled of the two.

one sec | screen time + focus ships an update every 2 weeks, Sanza every 2 months. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | one sec | screen time + focus | Sanza |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24K ratings)](https://appshunter.io/ios/app/one-sec-screen-time-plus-focus/id1532875441/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/sanza/id6743677211/reviews) |
| Number of ratings | **24K** | 3 |
| Positive reviews | 75.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 367 MB | 34 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [riedel.wtf apps S.L.](https://appshunter.io/developer/517545753) | [Planet Lucy](https://appshunter.io/developer/1877632026) |

## 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) | $6.99 | per month |
| one sec pro \| Family Plan (1 Month) | $9.99 | 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


### Sanza

[App page](https://appshunter.io/ios/app/sanza/id6743677211)

This app combines menstrual cycle tracking with productivity tools. It offers personalized insights and task management to help users align their daily activities with their natural rhythms for better performance.

**Highlights:** Cycle-based planning, Personalized insights, Comprehensive monitoring, Advanced task management, Align natural rhythms with activities

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sanza Mensuel | $29.99 | per month |
| Sanza Annuel | $169.99 | per year |


## 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 Sanza free?

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

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

one sec | screen time + focus is rated higher. one sec | screen time + focus averages 4.8 out of 5 from 24K ratings, while Sanza averages 3.7 from 3 ratings.

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

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

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

one sec | screen time + focus ships an update every 2 weeks, and Sanza every 2 months. Most recently, one sec | screen time + focus was updated on October 18, 2026 and Sanza on October 4, 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.*