# 67 vs BrainMaxx

The clearest difference is in-app purchases: 67 at none against BrainMaxx's 9. 67 also leads on ads (none vs shown). BrainMaxx's advantage is rating (4.8 vs 4.4) and update cadence (weekly vs monthly). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. BrainMaxx sells 9 in-app purchases, starting at $9.99 per 7 days. 67 asks for nothing beyond the download.

BrainMaxx holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 70 and 176 respectively. Written reviews point the same way: 85% of 67's written reviews are positive against 92% of BrainMaxx's.

67 ships an update monthly, BrainMaxx weekly. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 67 | BrainMaxx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (70 ratings)](https://appshunter.io/ios/app/67-strict-screen-time-blocker/id6760668517/reviews) | **[4.8 (176 ratings)](https://appshunter.io/ios/app/brainmaxx-screen-time-control/id6760669409/reviews)** |
| Number of ratings | 70 | **176** |
| Positive reviews | 85.2% of reviews | **92.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 126 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LIN DU](https://appshunter.io/developer/1885613236) | [Juan Vizoso Prado](https://appshunter.io/developer/1868188557) |

## What reviewers say

### 67

[App page](https://appshunter.io/ios/app/67-strict-screen-time-blocker/id6760668517)

This app enforces strict time limits on other applications, preventing users from extending their usage beyond set boundaries. It's designed to help users build discipline and reduce distractions for focused work or study.

**Highlights:** Mandatory 67-minute break period, No "ignore limit" loopholes, Clean minimalist design, Fast and simple setup, Builds real discipline, 100% free, no sign-in

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

**In-app purchases:** none


### BrainMaxx

[App page](https://appshunter.io/ios/app/brainmaxx-screen-time-control/id6760669409)

This app helps you complete tasks and habits before you can access your phone's apps. Earn screen time by finishing your to-do list and keep a virtual pet happy with your progress. Build discipline and a healthier relationship with your device.

**Highlights:** Task and habit completion, App blocking, Earn screen time, Virtual pet companion, Progress tracking, Routine building

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $9.99 | per 7 days |
| Weekly Subscription | $12.99 | per 7 days |
| Pro Yearly Offer | $29.99 | per year |
| Full Access | $29.99 | per year |
| Full Access | $34.99 | per year |
| Yearly Subscription | $44.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Full Access | $69.99 | per year |


## Frequently asked questions

### Is 67 free?

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

### Is BrainMaxx free?

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

### Which has better reviews, 67 or BrainMaxx?

BrainMaxx is rated higher. 67 averages 4.4 out of 5 from 70 ratings, while BrainMaxx averages 4.8 from 176 ratings.

### Do 67 or BrainMaxx have ads?

BrainMaxx shows ads; 67 does not.

### Which is updated more often, 67 or BrainMaxx?

67 ships an update monthly, and BrainMaxx weekly. Most recently, 67 was updated on October 16, 2026 and BrainMaxx on October 17, 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.*