# OnTrack Run Interval Timer vs Running Pace Calculator Splits

The clearest difference is in-app purchases: Running Pace Calculator Splits at none against OnTrack Run Interval Timer's 1. OnTrack Run Interval Timer's advantage is update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OnTrack Run Interval Timer sells 1 one-off in-app purchase. Running Pace Calculator Splits asks for nothing beyond the download.

OnTrack Run Interval Timer ships an update fortnightly, Running Pace Calculator Splits every 4 months. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OnTrack Run Interval Timer | Running Pace Calculator Splits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 2 MB | 5 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jekal Ik](https://appshunter.io/developer/1860824839) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### OnTrack Run Interval Timer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Background Mode | $0.99 | one-time |


### Running Pace Calculator Splits

[App page](https://appshunter.io/ios/app/running-pace-calculator-splits/id6772137601)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnTrack Run Interval Timer free?

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

### Is Running Pace Calculator Splits free?

Running Pace Calculator Splits is free to download, with no in-app purchases.

### Do OnTrack Run Interval Timer or Running Pace Calculator Splits have ads?

Neither OnTrack Run Interval Timer nor Running Pace Calculator Splits shows ads.

### Which is updated more often, OnTrack Run Interval Timer or Running Pace Calculator Splits?

OnTrack Run Interval Timer ships an update fortnightly, and Running Pace Calculator Splits every 4 months. Most recently, OnTrack Run Interval Timer was updated on October 28, 2026 and Running Pace Calculator Splits on October 7, 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.*