# Rehab vs B

The clearest difference is update cadence: B at every 4 weeks against Rehab's every 2 months. Rehab's advantage is iOS requirement (16.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Rehab sells 3 in-app purchases, starting at $9.99 per 7 days and B sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Rehab ships an update every 2 months, B every 4 weeks. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rehab | B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/b-grateful/id6759587116/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | — | Freemium |
| Size | 89 MB | 10 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Aleh Paliyeu](https://appshunter.io/developer/1730536480) | [Edgar Sifuentes](https://appshunter.io/developer/1879681345) |

## What reviewers say

### Rehab

[App page](https://appshunter.io/ios/app/rehab-reduce-screen-time/id6477791738)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $99.99 | per year |


### B

[App page](https://appshunter.io/ios/app/b-grateful/id6759587116)

This app helps you build a mindful habit by turning screen time into a practice of gratitude. Instead of just blocking distracting apps, it guides you through short reflections before unlocking them, transforming mindless scrolling into a meaningful ritual.

**Highlights:** Guided gratitude reflections, Screen Time integration for app blocking, Personalized onboarding, Progress tracking heatmap, Customizable reflections, Daily reminders

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $9.99 | per 7 days |
| Yearly subscription | $79.99 | per year |
| B-Grateful Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Rehab free?

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

### Is B free?

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

### Do Rehab or B have ads?

Neither Rehab nor B shows ads.

### Which is updated more often, Rehab or B?

Rehab ships an update every 2 months, and B every 4 weeks. Most recently, Rehab was updated on November 4, 2026 and B on October 28, 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.*