# Miner PSU Tester vs grounded | mindful screen time

The clearest difference is in-app purchases: Miner PSU Tester at none against grounded | mindful screen time's 3. Miner PSU Tester also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. grounded | mindful screen time sells 3 in-app purchases, starting at $8.99 per month. Miner PSU Tester asks for nothing beyond the download.

## The numbers

| Metric | Miner PSU Tester | grounded | mindful screen time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (10 ratings)](https://appshunter.io/ios/app/grounded-mindful-screen-time/id6761880149/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 36 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Karpesh](https://appshunter.io/developer/1595304225) | [Datrie Allman](https://appshunter.io/developer/1891920620) |

## What reviewers say

### Miner PSU Tester

[App page](https://appshunter.io/ios/app/miner-psu-tester/id1630807439)

**Features:** macOS Compatibility

**In-app purchases:** none


### grounded | mindful screen time

[App page](https://appshunter.io/ios/app/grounded-mindful-screen-time/id6761880149)

This app offers a mindful approach to screen time by introducing brief awareness checks before you open distracting applications. It helps you regain control over your phone usage by prompting reflection rather than outright blocking.

**Highlights:** Pre-app awareness checks, Customizable app selection, Variety of reflection prompts, Time-limited app access, Gentle relationship with phone, Focus on awareness, not control

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grounded Monthly | $8.99 | per month |
| Grounded Annual | $39.99 | per year |
| Grounded Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is Miner PSU Tester free?

Miner PSU Tester is free to download, with no in-app purchases.

### Is grounded | mindful screen time free?

grounded | mindful screen time is free to download, with in-app purchases available.

### Do Miner PSU Tester or grounded | mindful screen time have ads?

Neither Miner PSU Tester nor grounded | mindful screen time shows ads.

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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.*