# Metz Rastreamento vs Control Dopamine

The clearest difference is in-app purchases: Metz Rastreamento at none against Control Dopamine's 4. Metz Rastreamento also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Control Dopamine's advantage is update cadence (every 2 days vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. Control Dopamine sells 4 in-app purchases, starting at $6.99 per 7 days. Metz Rastreamento asks for nothing beyond the download.

Metz Rastreamento ships an update every 6 weeks, Control Dopamine every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Metz Rastreamento | Control Dopamine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (7 ratings)](https://appshunter.io/ios/app/control-dopamine-screen-time/id6761228537/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Subscription |
| Size | 132 MB | 85 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aldeia Sistemas](https://appshunter.io/developer/1798549157) | [GH SERVICOS DIGITAIS LTDA](https://appshunter.io/developer/1862958826) |

## What reviewers say

### Metz Rastreamento

[App page](https://appshunter.io/ios/app/metz-rastreamento/id6742549830)

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

**In-app purchases:** none


### Control Dopamine

[App page](https://appshunter.io/ios/app/control-dopamine-screen-time/id6761228537)

This app helps you build healthier screen time habits by gamifying your digital life. Earn credits through real-world activities to unlock distracting apps, with a virtual mascot to visualize your progress.

**Highlights:** Smart App Blocking, Brain Credits System, Yelo Mascot for Motivation, 28-Day Focus Reset Challenge, Streak Tracking, Weekly Progress Reports

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ControlDopamine Pro Weekly | $6.99 | per 7 days |
| ControlDopamine Pro Monthly | $14.99 | per month |
| Annual Welcome Offer | $14.99 | per year |
| ControlDopamine Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Metz Rastreamento free?

Metz Rastreamento is free to download, with no in-app purchases.

### Is Control Dopamine free?

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

### Do Metz Rastreamento or Control Dopamine have ads?

Neither Metz Rastreamento nor Control Dopamine shows ads.

### Which is updated more often, Metz Rastreamento or Control Dopamine?

Metz Rastreamento ships an update every 6 weeks, and Control Dopamine every 2 days. Most recently, Metz Rastreamento was updated on October 28, 2026 and Control Dopamine on October 31, 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.*