# Race Pace Calculator vs Vumble

The clearest difference is ads: Vumble at none against Race Pace Calculator's shown. Vumble also leads on update cadence (every 10 days vs every 10 months) and iOS requirement (15.0 vs 26). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Race Pace Calculator ships an update every 10 months, Vumble every 10 days. The most recent releases landed on November 2, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Race Pace Calculator | Vumble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (4 ratings)](https://appshunter.io/ios/app/race-pace-calculator/id1237644739/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 33 MB |
| Requires iOS | 26 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luis Machado](https://appshunter.io/developer/1162740655) | [Daniel Wulf](https://appshunter.io/developer/6781134745) |

## What reviewers say

### Race Pace Calculator

[App page](https://appshunter.io/ios/app/race-pace-calculator/id1237644739)

Plan your race strategy by calculating target paces, distances, and times. This tool helps runners focus on their performance by simplifying race planning.

**Highlights:** Calculate paces, Calculate distances, Calculate times, Race planning, Running strategy

**Features:** Vision Pro support

**In-app purchases:** none


### Vumble

[App page](https://appshunter.io/ios/app/vumble/id6797266144)

**In-app purchases:** none


## Frequently asked questions

### Is Race Pace Calculator free?

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

### Is Vumble free?

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

### Do Race Pace Calculator or Vumble have ads?

Race Pace Calculator shows ads; Vumble does not.

### Which is updated more often, Race Pace Calculator or Vumble?

Race Pace Calculator ships an update every 10 months, and Vumble every 10 days. Most recently, Race Pace Calculator was updated on November 2, 2026 and Vumble on November 13, 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.*