# Deep Focus Timer ∞ vs Librixa

The clearest difference is ads: Librixa at none against Deep Focus Timer ∞'s shown. Librixa also leads on update cadence (weekly vs every 3 months) and device support (3 vs 1). Deep Focus Timer ∞'s advantage is iOS requirement (17.6 vs 26.0). On price 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.

Deep Focus Timer ∞ ships an update every 3 months, Librixa weekly. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Deep Focus Timer ∞ | Librixa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deep-focus-timer/id6739162439/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 4 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [辰巳家有限公司](https://appshunter.io/developer/1781943256) | [Ari Supriatna](https://appshunter.io/developer/1533250244) |

## What reviewers say

### Deep Focus Timer ∞

[App page](https://appshunter.io/ios/app/deep-focus-timer/id6739162439)

A minimalist, full-screen countdown timer designed to eliminate distractions. Set custom durations, start with one tap, and focus on your task with a clean visual display and customizable alarms. Ideal for studying, work sessions, or any activity requiring focused time.

**Highlights:** One-tap start with custom durations, Full-screen visual countdown, Screen stays awake during sessions, Multiple completion tones, Minimal, dark-mode-first interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Librixa

[App page](https://appshunter.io/ios/app/librixa-reading-tracker/id6792662098)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Deep Focus Timer ∞ free?

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

### Is Librixa free?

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

### Do Deep Focus Timer ∞ or Librixa have ads?

Deep Focus Timer ∞ shows ads; Librixa does not.

### Which is updated more often, Deep Focus Timer ∞ or Librixa?

Deep Focus Timer ∞ ships an update every 3 months, and Librixa weekly. Most recently, Deep Focus Timer ∞ was updated on September 26, 2026 and Librixa on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*