# Control Dopamine vs Blob

The clearest difference is review sentiment: Blob at 100% against Control Dopamine's 0%. Control Dopamine's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, update cadence, monetization model and device support there is nothing between them.

Both are free to download. Blob sells 6 in-app purchases, starting at $4.99 per 7 days. Control Dopamine asks for nothing beyond the download.

Control Dopamine ships an update every 5 days, Blob every 8 days. The most recent releases landed on September 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Control Dopamine | Blob |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/blob-screen-time-control/id6762447219/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Subscription | Subscription |
| Size | 73 MB | 418 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GH SERVICOS DIGITAIS LTDA](https://appshunter.io/developer/1862958826) | [Spam Musubi Technologies](https://appshunter.io/developer/1698942015) |

## What reviewers say

### 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:** none


### Blob

[App page](https://appshunter.io/ios/app/blob-screen-time-control/id6762447219)

This app introduces friction to prevent impulsive app usage, helping you reduce mindless scrolling and reclaim your time. It offers customizable challenges to unlock apps, encouraging intentional use and breaking autopilot habits.

**Highlights:** Reduce mindless scrolling, Break impulsive app habits, Reclaim focus time, Protect time-consuming apps, Track time saved and streaks, Harder math gates for unlocking, Temporary app unlocks

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $8.99 | per month |
| Annual Extreme Discount | $9.99 | per year |
| Annual Discount | $17.99 | per year |
| Annual | $39.99 | per year |
| Annual | $39.99 | per year |


## Frequently asked questions

### Is Control Dopamine free?

Control Dopamine is free to download, with no in-app purchases.

### Is Blob free?

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

### Do Control Dopamine or Blob have ads?

Blob shows ads; Control Dopamine does not.

### Which is updated more often, Control Dopamine or Blob?

Control Dopamine ships an update every 5 days, and Blob every 8 days. Most recently, Control Dopamine was updated on September 11, 2026 and Blob on September 14, 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.*