# RunBuilder vs Volt

The clearest difference is update cadence: Volt at weekly against RunBuilder's monthly. Volt also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RunBuilder sells 1 one-off in-app purchase and Volt sells 1 in-app purchase, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.

RunBuilder ships an update monthly, Volt weekly. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | RunBuilder | Volt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/runbuilder/id6757636034/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 8 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [LandWare, LLC](https://appshunter.io/developer/1794010842) | [Daniel Kiss](https://appshunter.io/developer/1285845623) |

## What reviewers say

### RunBuilder

[App page](https://appshunter.io/ios/app/runbuilder/id6757636034)

Create custom running workouts with detailed control over distance, time, and pace. Map out your running routes with precision, and track your progress with GPS and heart rate data. Sync your runs to Apple Health and other platforms.

**Highlights:** Custom workout builder, Plain English workout input, FIT file import, Screenshot workout import, Interactive course mapping, GPS and heart rate tracking, Apple Health integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunBuilder Pro | $14.99 | one-time |


### Volt

[App page](https://appshunter.io/ios/app/volt-your-treadmill-runmate/id6798171032)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volt Premium | $6.99 | per year |


## Frequently asked questions

### Is RunBuilder free?

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

### Is Volt free?

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

### Do RunBuilder or Volt have ads?

Neither RunBuilder nor Volt shows ads.

### Which is updated more often, RunBuilder or Volt?

RunBuilder ships an update monthly, and Volt weekly. Most recently, RunBuilder was updated on October 11, 2026 and Volt on October 17, 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.*