# Custom Running Intervals vs Yollo

The clearest difference is review sentiment: Yollo at 74% against Custom Running Intervals's 0%. Yollo also leads on rating (5.0 vs 2.0) and update cadence (every 4 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Custom Running Intervals sells 1 one-off in-app purchase and Yollo sells 2 in-app purchases, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

Yollo holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Yollo has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Custom Running Intervals's written reviews are positive against 74% of Yollo's.

Custom Running Intervals ships an update every 3 months, Yollo every 4 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Custom Running Intervals | Yollo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/custom-running-intervals/id1533333253/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/yollo-interval-running-timer/id1590839504/reviews)** |
| Number of ratings | 1 | **15** |
| Positive reviews | 0.0% of reviews | **74.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 11 MB | 203 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [John Mallonee](https://appshunter.io/developer/1520115384) | [Studio Y Inc.](https://appshunter.io/developer/1703721561) |

## What reviewers say

### Custom Running Intervals

[App page](https://appshunter.io/ios/app/custom-running-intervals/id1533333253)

Create custom running workouts with flexible intervals based on time or distance. Track progress, build training plans, and analyze past runs with detailed results. Your data is private and stored securely on your device or iCloud.

**Highlights:** Configurable time or distance intervals, Repeatable interval blocks, Training plan calendar, Historical run analysis, Apple Watch monitoring, iCloud synchronization, Data privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Capabilities | $0.99 | one-time |


### Yollo

[App page](https://appshunter.io/ios/app/yollo-interval-running-timer/id1590839504)

This app helps you create custom interval running routines with adjustable voice guidance. It also features social connections, appointment scheduling for runs, and integration with health data.

**Highlights:** Customizable interval running courses, Adjustable voice guidance frequency, Music playback without interruption, Run appointment scheduling, Follow nearby runners, Direct messaging with connections

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $39.99 | per year |
| Coach | $1.99 | one-time |


## Frequently asked questions

### Is Custom Running Intervals free?

Custom Running Intervals is free to download, with in-app purchases available.

### Is Yollo free?

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

### Which has better reviews, Custom Running Intervals or Yollo?

Yollo is rated higher. Custom Running Intervals averages 2.0 out of 5 from 1 ratings, while Yollo averages 5.0 from 15 ratings.

### Do Custom Running Intervals or Yollo have ads?

Neither Custom Running Intervals nor Yollo shows ads.

### Which is updated more often, Custom Running Intervals or Yollo?

Custom Running Intervals ships an update every 3 months, and Yollo every 4 weeks. Most recently, Custom Running Intervals was updated on October 9, 2026 and Yollo on October 12, 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.*