Comparison

Interval(x) vs New Interval Timer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Interval(x)

An open-source interval timer designed for precision and privacy. Configure work and rest periods with millisecond accuracy for training or daily routines. It offers a transparent, data-free experience for users who value control and simplicity.

Highlights
  • Open Source Transparency
  • Zero Data Collection
  • Millisecond Interval Precision
  • Customizable Work/Rest Periods
  • Lightweight and Power-Efficient
  • Privacy-First Design
Features
Read full description

Interval(x): Open Source Precision for Engineers Engineered for precision and transparency, Interval(x) is the ultimate interval timer for those who value control, simplicity, and privacy. Built by engineers for engineers, this app delivers unmatched timing accuracy without the frills—or the data collection. Why Engineers Love Interval(x): Open Source: Fully transparent and modifiable—because we believe in community-driven development. Zero Data Collection: Your data is yours. Interval(x) operates without tracking, analytics, or unnecessary permissions. Customizable and Precise: Configure work/rest intervals down to the millisecond to match your exact training needs. Efficient Design: Lightweight, power-efficient, and designed for those who demand performance. Privacy-First, Community-Driven Interval(x) is a privacy-focused tool that doesn't track your activity or collect your data. Its open-source codebase is available for review and contributions, ensuring transparency and trust. Whether you're training for endurance, strength, or just optimizing your daily routine, Interval(x) provides the precision and simplicity you need without sacrificing your privacy. Download Interval(x) today and experience fitness on your terms. Power your workouts with open source freedom and engineering-grade accuracy.

About

New Interval Timer

Features
Read full description

Take the complexity out of your workout setup. This app is the cleanest, most intuitive interval timer designed to keep you focused on your performance, not your phone. Whether you are crushing a HIIT session, practicing Tabata, boxing, or just need a reliable countdown for circuit training, the minimalist design ensures you can set up and start moving in seconds. Why You Will Love It Effortless Setup Forget digging through endless menus. Use the large, clear controls to adjust your Work Duration, Rest Duration, and Total Rounds instantly. High-Contrast Display Designed with a sleek dark interface and large typography, you can read your timer from across the room. The circular progress ring gives you a quick visual cue of how much time is left in your set. Distraction-Free Zone No clutter and no unnecessary features. Just a precise, reliable timer that helps you get the work done. Key Features Quick Start: Set your Work, Rest, and Rounds and hit Start. Smart Controls: Pause, resume, or skip intervals with ease. Visual Progress: A clear progress ring tracks your current interval visually. Workout Summary: Get a confirmation screen when you complete your full circuit. Battery Friendly: The dark interface is efficient and easy on the eyes. Perfect For High-Intensity Interval Training (HIIT) Tabata and Circuit Training Boxing and MMA Rounds Yoga and Stretching Home Workouts and Calisthenics Stop wasting time setting up your timer. Download today and make every second count. Terms of Use: https://umutyenidil.com.tr/free-interval-timer/terms-of-use Privacy Policy: https://umutyenidil.com.tr/free-interval-timer/privacy-policy

Screenshots

Interval(x)3 screens
New Interval Timer3 screens

Verdict

The call

The clearest difference is update cadence: Interval(x) at every 10 days against New Interval Timer's every 6 months. New Interval Timer's advantage is iOS requirement (13.0 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Interval(x) ships an update every 10 days, New Interval Timer every 6 months. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 7 level
Interval(x) versus New Interval Timer: the parameters behind the verdict, then further details
ParameterInterval(x)New Interval Timer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 10 days — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.113.0 — better
Further details — not scored
Size2 MB18 MB
Age rating4+4+
DeveloperShapeHaven Innovations LLCUMUT YENIDIL

In-app purchases

None

Interval(x)

No in-app purchases

None

New Interval Timer

No in-app purchases

Questions

Is Interval(x) free?
Interval(x) is free to download, with no in-app purchases.
Is New Interval Timer free?
New Interval Timer is free to download, with no in-app purchases.
Do Interval(x) or New Interval Timer have ads?
Neither Interval(x) nor New Interval Timer shows ads.
Which is updated more often, Interval(x) or New Interval Timer?
Interval(x) ships an update every 10 days, and New Interval Timer every 6 months. Most recently, Interval(x) was updated on September 18, 2026 and New Interval Timer on September 10, 2026.

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