# Deep Focus Timer ∞ vs N次机会法则

Deep Focus Timer ∞ and N次机会法则 are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Deep Focus Timer ∞ | N次机会法则 |
| --- | --- | --- |
| 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 | — |
| Update frequency | Every 3 months | — |
| Monetization | Ad-supported | — |
| Size | 16 MB | 1 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [辰巳家有限公司](https://appshunter.io/developer/1781943256) | [万民 林](https://appshunter.io/developer/1832382721) |

## 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


### N次机会法则

[App page](https://appshunter.io/ios/app/n/id6751137383)

**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 N次机会法则 free?

N次机会法则 is free to download, with no in-app purchases.

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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.*