# DuvarX vs Interval Timer

The clearest difference is in-app purchases: DuvarX at none against Interval Timer's 5. DuvarX also leads on iOS requirement (15.0 vs 17.6). Interval Timer's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 5 in-app purchases, starting at $1.99 per month. DuvarX asks for nothing beyond the download.

DuvarX ships an update every 2 months, Interval Timer every 9 days. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | DuvarX | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6755321377/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 59 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SENKRON BILGISAYAR OTOM LTD.](https://appshunter.io/developer/498226578) | [AVA Consult](https://appshunter.io/developer/1732636284) |

## What reviewers say

### DuvarX

[App page](https://appshunter.io/ios/app/duvarx/id1617039193)

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

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6755321377)

This app provides a highly customizable interval timer for various workout types, including HIIT, Tabata, and circuit training. It offers clear audio cues, background operation, and workout history tracking to help users structure their exercise sessions effectively.

**Highlights:** Customizable interval timers, Full-screen color-coded display, Audio cues and alerts, Background operation, Workout history and statistics, Pre-set templates for routines

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access - Monthly | $1.99 | per month |
| Pro Access - Monthly | $1.99 | per month |
| Pro Access - Yearly | $9.99 | per year |
| Pro Access - Yearly | $9.99 | per year |
| Pro Access - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is DuvarX free?

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

### Is Interval Timer free?

Interval Timer is free to download, with in-app purchases available.

### Do DuvarX or Interval Timer have ads?

Neither DuvarX nor Interval Timer shows ads.

### Which is updated more often, DuvarX or Interval Timer?

DuvarX ships an update every 2 months, and Interval Timer every 9 days. Most recently, DuvarX was updated on October 5, 2026 and Interval Timer on September 24, 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.*