# Screen Time Control vs PLC Assistance

The clearest difference is in-app purchases: PLC Assistance at none against Screen Time Control's 4. PLC Assistance also leads on review sentiment (100% vs 83%) and rating (5.0 vs 4.8). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Screen Time Control sells 4 in-app purchases, starting at $4.99 per 7 days. PLC Assistance asks for nothing beyond the download.

PLC Assistance holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 77 and 45 respectively. Written reviews point the same way: 83% of Screen Time Control's written reviews are positive against 100% of PLC Assistance's.

Screen Time Control ships an update fortnightly, PLC Assistance weekly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Screen Time Control | PLC Assistance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (77 ratings)](https://appshunter.io/ios/app/screen-time-control-hazel/id6753145492/reviews) | **[5.0 (45 ratings)](https://appshunter.io/ios/app/plc-assistance/id6766073582/reviews)** |
| Number of ratings | **77** | 45 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 128 MB | 10 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vibe Labs](https://appshunter.io/developer/1842693137) | [Zhihao Wang](https://appshunter.io/developer/1896185663) |

## What reviewers say

### Screen Time Control

[App page](https://appshunter.io/ios/app/screen-time-control-hazel/id6753145492)

This app helps you stay focused and manage screen time through gamified streaks and rewards. It offers flexible blocking options and engaging analytics without guilt or judgment.

**Highlights:** Daily streaks for momentum, Earn rewards for focus goals, Engaging screen time analytics, Flexible app blocking options, Customizable schedules and time limits, Cute and friendly user interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hazel Plus Weekly | $4.99 | per 7 days |
| Hazel Plus Monthly | $12.99 | per month |
| Hazel Plus Yearly | $79.99 | per year |
| Hazel Plus Yearly | $79.99 | per year |


### PLC Assistance

[App page](https://appshunter.io/ios/app/plc-assistance/id6766073582)

This AI-powered tool assists electrical and automation engineers in understanding PLC logic, troubleshooting issues, and enhancing their workflow. It provides instant answers and programming support for various industrial automation systems, helping users save time and improve efficiency.

**Highlights:** PLC programming support (ladder logic, structured text), Troubleshooting and debugging guidance, Instant answers for industrial automation problems, AI assistant tailored for engineers, Support for Siemens, Allen-Bradley, and other PLC systems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screen Time Control free?

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

### Is PLC Assistance free?

PLC Assistance is free to download, with no in-app purchases.

### Which has better reviews, Screen Time Control or PLC Assistance?

PLC Assistance is rated higher. Screen Time Control averages 4.8 out of 5 from 77 ratings, while PLC Assistance averages 5.0 from 45 ratings.

### Do Screen Time Control or PLC Assistance have ads?

Neither Screen Time Control nor PLC Assistance shows ads.

### Which is updated more often, Screen Time Control or PLC Assistance?

Screen Time Control ships an update fortnightly, and PLC Assistance weekly. Most recently, Screen Time Control was updated on October 9, 2026 and PLC Assistance on October 16, 2026.

---

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