# Cally.com vs one sec | screen time + focus

The clearest difference is rating: one sec | screen time + focus at 4.8 against Cally.com's 2.3. one sec | screen time + focus also leads on review sentiment (76% vs 40%) and ads (none vs shown). Cally.com's advantage is iOS requirement (11.0 vs 15.0). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Cally.com sells 1 one-off in-app purchase 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 2.3. That said, the two scores are not equally well evidenced: one sec | screen time + focus has 24K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 40% of Cally.com's written reviews are positive against 76% of one sec | screen time + focus's.

Cally.com ships an update monthly, one sec | screen time + focus every 2 weeks. The most recent releases landed on June 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Cally.com | one sec | screen time + focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/callycom/id1098623391/reviews) | **[4.8 (24K ratings)](https://appshunter.io/ios/app/one-sec-screen-time-plus-focus/id1532875441/reviews)** |
| Number of ratings | 4 | **24K** |
| Positive reviews | 40.0% of reviews | **75.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 57 MB | 368 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kompas Meet BV](https://appshunter.io/developer/1791574148) | [riedel.wtf apps S.L.](https://appshunter.io/developer/517545753) |

## What reviewers say

### Cally.com

[App page](https://appshunter.io/ios/app/callycom/id1098623391)

Easily coordinate group events by suggesting dates and locations, then notifying participants of responses. Finalize the best option once enough input is received. Supports planning for social gatherings, meetings, and schedules.

**Highlights:** Create group events, Suggest dates and locations, Invite participants, Receive response notifications, Finalize event details, Multi-language support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove the ads | $1.99 | one-time |


### 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 Cally.com free?

Cally.com 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, Cally.com or one sec | screen time + focus?

one sec | screen time + focus is rated higher. Cally.com averages 2.3 out of 5 from 4 ratings, while one sec | screen time + focus averages 4.8 from 24K ratings.

### Do Cally.com or one sec | screen time + focus have ads?

Cally.com shows ads; one sec | screen time + focus does not.

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

Cally.com ships an update monthly, and one sec | screen time + focus every 2 weeks. Most recently, Cally.com was updated on June 1, 2026 and one sec | screen time + focus on September 25, 2026.

---

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