# Proactive Pilates vs OnTrack Interval Timer

The clearest difference is in-app purchases: Proactive Pilates at none against OnTrack Interval Timer's 1. Proactive Pilates also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.2). OnTrack Interval Timer's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. OnTrack Interval Timer sells 1 one-off in-app purchase. Proactive Pilates asks for nothing beyond the download.

## The numbers

| Metric | Proactive Pilates | OnTrack Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Size | 97 MB | 2 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [THE TRUSTEE FOR HOLMES FAMILY TRUST TRADING AS PROACTIVE PILATES AND EXERCISE REHABILITATION](https://appshunter.io/developer/1558942473) | [Jekal Ik](https://appshunter.io/developer/1860824839) |

## What reviewers say

### Proactive Pilates

[App page](https://appshunter.io/ios/app/proactive-pilates/id1195622434)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OnTrack Interval Timer

[App page](https://appshunter.io/ios/app/ontrack-interval-timer/id6757700812)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Background Mode | $2.99 | one-time |


## Frequently asked questions

### Is Proactive Pilates free?

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

### Is OnTrack Interval Timer free?

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

### Do Proactive Pilates or OnTrack Interval Timer have ads?

Proactive Pilates shows ads; OnTrack Interval Timer does not.

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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.*