# Volm vs Interval Timer

Volm and Interval Timer both sit at 4.6 stars, but that hides the real split: 100% of Interval Timer's written reviews are positive against 83% of Volm's. Volm's advantage is ratings volume (21 vs 3). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Volm sells 5 in-app purchases, starting at $9.99 per month and Interval Timer sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Volm against 4.7 for Interval Timer. That said, the two scores are not equally well evidenced: Volm has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 83% of Volm's written reviews are positive against 100% of Interval Timer's.

Volm ships an update every 5 days, Interval Timer every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Volm | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (21 ratings)](https://appshunter.io/ios/app/volm-gym-workout-tracker/id6755092536/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6755321377/reviews)** |
| Number of ratings | **21** | 3 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 101 MB | 59 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Tom den Boon](https://appshunter.io/developer/1851880673) | [AVA Consult](https://appshunter.io/developer/1732636284) |

## What reviewers say

### Volm

[App page](https://appshunter.io/ios/app/volm-gym-workout-tracker/id6755092536)

Easily log your weightlifting routines with a clean interface. Build custom workouts, track detailed stats, and analyze your progress with automated progression and rest timers. Personalize your experience with numerous themes and access your data offline.

**Highlights:** Log lifts with a clean interface, Build unlimited custom routines, Track sets, reps, weight, and time, Automatic rest timers, Automated progression support, Analyze training by muscle group, Progress graphs and statistics

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volm+ | $9.99 | per month |
| Volm+ | $29.99 | per year |
| Volm+ | $59.99 | per year |
| Volm+ | $69.99 | per year |
| Volm+ | $89.99 | one-time |


### 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 Volm free?

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

### Is Interval Timer free?

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

### Which has better reviews, Volm or Interval Timer?

Interval Timer is rated higher. Volm averages 4.6 out of 5 from 21 ratings, while Interval Timer averages 4.7 from 3 ratings.

### Do Volm or Interval Timer have ads?

Neither Volm nor Interval Timer shows ads.

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

Volm ships an update every 5 days, and Interval Timer every 9 days. Most recently, Volm was updated on October 25, 2026 and Interval Timer on October 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.*