# BB vs GrindLog

The clearest difference is in-app purchases: GrindLog at none against BB's 5. GrindLog also leads on update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BB sells 5 one-off in-app purchases. GrindLog asks for nothing beyond the download.

BB ships an update every 3 weeks, GrindLog every 2 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BB | GrindLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (391 ratings)](https://appshunter.io/ios/app/bb-screen-time-and-app-blocker/id6443657745/reviews)** | — |
| Number of ratings | **391** | — |
| Positive reviews | 90.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 39 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bruno da Rocha e Silva](https://appshunter.io/developer/843920997) | [Arnold Diaz](https://appshunter.io/developer/1883501634) |

## What reviewers say

### BB

[App page](https://appshunter.io/ios/app/bb-screen-time-and-app-blocker/id6443657745)

This app helps users break free from social media addiction and reduce screen time. It offers advanced blocking mechanisms to regain control over digital habits and improve mental well-being.

**Highlights:** Fight social media addiction, Reduce screen time, Multiple blocking mechanisms, Schedule-based blocking, Usage-based blocking, Strict Mode, Customizable blocking

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kind Tip | $0.99 | one-time |
| Generous Tip | $4.99 | one-time |
| Burnout Buddy Pro | $9.99 | one-time |
| Super Tip | $9.99 | one-time |
| Supreme Tip | $19.99 | one-time |

**What reviewers like**

- 🚀 Great app
- 👍 Intuitive and effective
- 🔒 Strict mode makes it hard to bypass
- 💰 Reasonable one-time purchase
- 🕰️ Helpful scheduling and time management features

**What reviewers complain about**

- 🐛 Some bugs and glitches
- 🔍 Difficulty customizing strict mode
- 🔒 Lack of password protection for settings

**Reported bugs**

- Schemas not working as expected
- Inconsistent app/website blocking behavior
- Crashes and function-limiting bugs

**Requested features**

- Add option to pause schemas for a set time
- Implement screen time tracking and analytics
- Provide ability to block Safari and other browsers
- Add warning before app/website gets blocked
- Sync schemas across devices


### GrindLog

[App page](https://appshunter.io/ios/app/grindlog/id6760260160)

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

**In-app purchases:** none


## Frequently asked questions

### Is BB free?

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

### Is GrindLog free?

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

### Do BB or GrindLog have ads?

Neither BB nor GrindLog shows ads.

### Which is updated more often, BB or GrindLog?

BB ships an update every 3 weeks, and GrindLog every 2 days. Most recently, BB was updated on October 19, 2026 and GrindLog on October 6, 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.*