# Dynamic II Control Master vs Fortify

The clearest difference is in-app purchases: Dynamic II Control Master at none against Fortify's 2. Dynamic II Control Master also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). Fortify's advantage is update cadence (weekly vs every 6 months). On price and ads there is nothing between them.

Both are free to download. Fortify sells 2 in-app purchases, starting at $4.99 per month. Dynamic II Control Master asks for nothing beyond the download.

Dynamic II Control Master ships an update every 6 months, Fortify weekly. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Dynamic II Control Master | Fortify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fortify-manage-screen-time/id6479223800/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 9 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bruynzeel Storage Systems BV](https://appshunter.io/developer/997254787) | [Sapan Kapur](https://appshunter.io/developer/1727947017) |

## What reviewers say

### Dynamic II Control Master

[App page](https://appshunter.io/ios/app/dynamic-ii-control-master/id1561135292)

**In-app purchases:** none


### Fortify

[App page](https://appshunter.io/ios/app/fortify-manage-screen-time/id6479223800)

This app helps you block distracting applications and manage your screen time to improve focus and productivity. It offers scheduled and timed blocking, along with motivational support to help you achieve your goals.

**Highlights:** Active app blocking, Snooze accountability tracking, Scheduled app blocking, Timer and stopwatch blocking, Motivational goal setting, Customizable motivational words

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Focus Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Dynamic II Control Master free?

Dynamic II Control Master is free to download, with no in-app purchases.

### Is Fortify free?

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

### Do Dynamic II Control Master or Fortify have ads?

Neither Dynamic II Control Master nor Fortify shows ads.

### Which is updated more often, Dynamic II Control Master or Fortify?

Dynamic II Control Master ships an update every 6 months, and Fortify weekly. Most recently, Dynamic II Control Master was updated on October 27, 2026 and Fortify on October 8, 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.*