# Deep Focus Timer ∞ vs Intervals

The clearest difference is update cadence: Intervals at every 3 days against Deep Focus Timer ∞'s every 8 months. Intervals also leads on iOS requirement (15.1 vs 17.6). 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.

Deep Focus Timer ∞ ships an update every 8 months, Intervals every 3 days. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Deep Focus Timer ∞ | Intervals |
| --- | --- | --- |
| 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 | Yes |
| Update frequency | Every 8 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 26 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Codr Co., Ltd.](https://appshunter.io/developer/1781943256) | [sabaa Fatani](https://appshunter.io/developer/1851619791) |

## 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


### Intervals

[App page](https://appshunter.io/ios/app/intervals-deep-focus/id6755057373)

**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 Intervals free?

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

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

Both Deep Focus Timer ∞ and Intervals show ads.

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

Deep Focus Timer ∞ ships an update every 8 months, and Intervals every 3 days. Most recently, Deep Focus Timer ∞ was updated on June 1, 2026 and Intervals on September 10, 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.*