# DoomCatcher vs Touhou Focus Timer

The clearest difference is ads: DoomCatcher at none against Touhou Focus Timer's shown. Touhou Focus Timer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.1). On price, update cadence and in-app purchases there is nothing between them.

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

DoomCatcher ships an update every 5 days, Touhou Focus Timer weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DoomCatcher | Touhou Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/doomcatcher-app-blocker/id6754937352/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | — |
| Size | 16 MB | 93 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [Helena Jagodnik Kuhar](https://appshunter.io/developer/1048864887) | [HAREPPO](https://appshunter.io/developer/604325074) |

## What reviewers say

### DoomCatcher

[App page](https://appshunter.io/ios/app/doomcatcher-app-blocker/id6754937352)

This app automatically locks distracting applications when you enter a designated physical zone, such as your bedroom or desk. It works with a companion hardware device to create personalized calm spaces without manual intervention. Reclaim your focus and be more present in your daily life.

**Highlights:** Automatic app blocking via hardware beacon, Create multiple room-level focus zones, Ultra-local blocking, not building-wide, Select specific apps to block, Gentle nudges instead of forceful blocking, Distraction-aware dark design

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

**In-app purchases:** none


### Touhou Focus Timer

[App page](https://appshunter.io/ios/app/touhou-focus-timer-study/id6812918524)

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

**In-app purchases:** none


## Frequently asked questions

### Is DoomCatcher free?

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

### Is Touhou Focus Timer free?

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

### Do DoomCatcher or Touhou Focus Timer have ads?

Touhou Focus Timer shows ads; DoomCatcher does not.

### Which is updated more often, DoomCatcher or Touhou Focus Timer?

DoomCatcher ships an update every 5 days, and Touhou Focus Timer weekly. Most recently, DoomCatcher was updated on November 5, 2026 and Touhou Focus Timer on October 31, 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.*