# Kinetic Training LLC vs Screen Star

The clearest difference is in-app purchases: Kinetic Training LLC at none against Screen Star's 3. Kinetic Training LLC also leads on device support (3 vs 1) and iOS requirement (15 vs 18.0). Screen Star's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price there is nothing between them.

Both are free to download. Screen Star sells 3 in-app purchases, starting at $4.99 per 7 days. Kinetic Training LLC asks for nothing beyond the download.

Kinetic Training LLC ships an update every 2 months, Screen Star weekly. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Kinetic Training LLC | Screen Star |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/screen-star-screen-time/id6770261213/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Subscription |
| Size | 93 MB | 31 MB |
| Requires iOS | **15** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kinetic Training LLC](https://appshunter.io/developer/1875481665) | [Khanh Nam Bui](https://appshunter.io/developer/1829564062) |

## What reviewers say

### Kinetic Training LLC

[App page](https://appshunter.io/ios/app/kinetic-training-llc/id6756127345)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Screen Star

[App page](https://appshunter.io/ios/app/screen-star-screen-time/id6770261213)

This app helps you reclaim lost time by blocking distracting applications. It uses a unique mascot and visual progress tracker to motivate you to stay on track with your goals, offering a more emotional approach to screen time management.

**Highlights:** Smart app blocking, Custom daily goals, Year-by-year progress tracker, Home screen widget with live mascot, Mascot tones for mood reflection, Streak tracking

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Screen Star Pro | $4.99 | per 7 days |
| Screen Star Pro | $34.99 | per year |
| Screen Star Lifetime | $134.99 | one-time |


## Frequently asked questions

### Is Kinetic Training LLC free?

Kinetic Training LLC is free to download, with no in-app purchases.

### Is Screen Star free?

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

### Do Kinetic Training LLC or Screen Star have ads?

Kinetic Training LLC shows ads; Screen Star does not.

### Which is updated more often, Kinetic Training LLC or Screen Star?

Kinetic Training LLC ships an update every 2 months, and Screen Star weekly. Most recently, Kinetic Training LLC was updated on October 7, 2026 and Screen Star on October 1, 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.*