# Focus Clock vs invsi

The clearest difference is monetization model: invsi at freemium against Focus Clock's subscription. invsi also leads on review sentiment (100% vs 83%). Focus Clock's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Focus Clock sells 3 in-app purchases, starting at $0.99 per 3 months and invsi sells 4 in-app purchases, starting at $0.99 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 — 4.1 for Focus Clock against 4.1 for invsi. Both are backed by a comparable volume of ratings — 16 and 8 respectively. Written reviews are what separate them: 83% of Focus Clock's written reviews are positive against 100% of invsi's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 1, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Focus Clock | invsi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (16 ratings)](https://appshunter.io/ios/app/focus-clock/id1521795885/reviews)** | [4.1 (8 ratings)](https://appshunter.io/ios/app/invsi/id6444667120/reviews) |
| Number of ratings | **16** | 8 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Subscription | **Freemium** |
| Size | 56 MB | 41 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [晓庆 张](https://appshunter.io/developer/1268921589) | [新坤 杨](https://appshunter.io/developer/1655993145) |

## What reviewers say

### Focus Clock

[App page](https://appshunter.io/ios/app/focus-clock/id1521795885)

This app helps you concentrate on tasks with a unique focus mode that rewards sustained attention. It offers customizable timers, background operation, and detailed statistics to track your progress. Enjoy an ad-free experience with various visual themes to enhance your study or work sessions.

**Highlights:** Ad-free focus mode, Background timing with notifications, Daily focus statistics, Customizable clock styles and skins, Gesture controls for navigation, Progress bar and color customization

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription member | $0.99 | per 3 months |
| Permanent buyout | $1.99 | one-time |
| discounts VIP | $2.99 | one-time |


### invsi

[App page](https://appshunter.io/ios/app/invsi/id6444667120)

This app helps parents manage their children's device usage by controlling screen time and blocking inappropriate content. It offers a local-only experience with no ads or registration, prioritizing user privacy.

**Highlights:** Screen time management, Content blocking, No advertisements, Local data storage, No registration required, Premium features via subscription

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly PRO | $0.99 | per month |
| Invsi PRO (Annual) | $4.99 | per year |
| Unlock Application Icon | $0.99 | one-time |
| Lifetime PRO | $14.99 | one-time |


## Frequently asked questions

### Is Focus Clock free?

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

### Is invsi free?

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

### Which has better reviews, Focus Clock or invsi?

Focus Clock is rated higher. Focus Clock averages 4.1 out of 5 from 16 ratings, while invsi averages 4.1 from 8 ratings.

### Do Focus Clock or invsi have ads?

Neither Focus Clock nor invsi shows ads.

### Which is updated more often, Focus Clock or invsi?

Focus Clock ships an update fortnightly, and invsi fortnightly. Most recently, Focus Clock was updated on September 1, 2026 and invsi on August 22, 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.*