# Interval Timer Pro+ vs Move Your Mass

The clearest difference is update cadence: Move Your Mass at every 2 days against Interval Timer Pro+'s every 3 months. Interval Timer Pro+'s advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Interval Timer Pro+ sells 1 one-off in-app purchase and Move Your Mass sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer Pro+ ships an update every 3 months, Move Your Mass every 2 days. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Interval Timer Pro+ | Move Your Mass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Karolis Raiselis](https://appshunter.io/developer/1442359782) | [Maciej Gierlik](https://appshunter.io/developer/1889610355) |

## What reviewers say

### Interval Timer Pro+

[App page](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398)

This app guides you through interval-based workouts, including Tabata and HIIT, with clear instructions for exercises, rest periods, and rounds. It offers workout history and integrates with Apple Watch for calorie and heart rate tracking.

**Highlights:** Simple workout setup, Advanced workout creation, Exercise naming and warmup, Workout history tracking, Apple Watch integration, Health app integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $1.99 | one-time |


### Move Your Mass

[App page](https://appshunter.io/ios/app/move-your-mass/id6761437303)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coach AI Basic | $3.99 | per month |
| Coach AI Pro | $9.99 | per month |
| Coach AI Elite | $24.99 | per month |


## Frequently asked questions

### Is Interval Timer Pro+ free?

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

### Is Move Your Mass free?

Move Your Mass is free to download, with in-app purchases available.

### Do Interval Timer Pro+ or Move Your Mass have ads?

Neither Interval Timer Pro+ nor Move Your Mass shows ads.

### Which is updated more often, Interval Timer Pro+ or Move Your Mass?

Interval Timer Pro+ ships an update every 3 months, and Move Your Mass every 2 days. Most recently, Interval Timer Pro+ was updated on October 2, 2026 and Move Your Mass on September 25, 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.*