# ProteusMMX vs Focus Cycle

The clearest difference is update cadence: Focus Cycle at every 3 days against ProteusMMX's fortnightly. ProteusMMX's advantage is iOS requirement (10.3 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ProteusMMX ships an update fortnightly, Focus Cycle every 3 days. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ProteusMMX | Focus Cycle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Free |
| Size | 84 MB | 9 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TMA Systems, LLC](https://appshunter.io/developer/514410042) | [OGUZCAN BESERIKLI](https://appshunter.io/developer/1768349156) |

## What reviewers say

### ProteusMMX

[App page](https://appshunter.io/ios/app/proteusmmx/id1634405007)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus Cycle

[App page](https://appshunter.io/ios/app/focus-cycle-productivity/id6723672321)

This app helps you manage your time and stay focused using the Pomodoro Technique. It allows customizable work and break intervals, an intuitive timer, and progress tracking to boost your productivity.

**Highlights:** Customizable focus and break times, Intuitive timer controls, Minimalist, distraction-free design, Progress tracking for completed cycles, Pomodoro Technique implementation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProteusMMX free?

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

### Is Focus Cycle free?

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

### Do ProteusMMX or Focus Cycle have ads?

Neither ProteusMMX nor Focus Cycle shows ads.

### Which is updated more often, ProteusMMX or Focus Cycle?

ProteusMMX ships an update fortnightly, and Focus Cycle every 3 days. Most recently, ProteusMMX was updated on September 17, 2026 and Focus Cycle on June 1, 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.*