# Volta Running vs BulkAI

The clearest difference is in-app purchases: Volta Running at none against BulkAI's 2. Volta Running also leads on ratings volume (7 vs 1). BulkAI's advantage is update cadence (every 2 days vs every 2 weeks) and iOS requirement (15.0 vs 18.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. BulkAI sells 2 in-app purchases, starting at $4.99 per month. Volta Running asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Volta Running against 5.0 for BulkAI. That said, the two scores are not equally well evidenced: Volta Running has 7 ratings behind it against 1, so its average is the more settled of the two.

Volta Running ships an update every 2 weeks, BulkAI every 2 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Volta Running | BulkAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/volta-running/id6773492085/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bulkai-calorie-tracker/id6810328053/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 104 MB | 27 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Yasemin Yurekli](https://appshunter.io/developer/6773492087) | [Dylan Underkofler](https://appshunter.io/developer/6781442107) |

## What reviewers say

### Volta Running

[App page](https://appshunter.io/ios/app/volta-running/id6773492085)

This running app synchronizes your music with your pace, offering three distinct running modes. Analyze how each song impacts your performance and discover your power tracks. Plan playlists based on your target pace and energy levels, and visualize your run data.

**Highlights:** Music-synced running modes, AI-driven playlist generation, Pace and cadence analysis, Route mapping with song data, Power track identification, Song performance ranking, Shareable run summaries

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

**In-app purchases:** none


### BulkAI

[App page](https://appshunter.io/ios/app/bulkai-calorie-tracker/id6810328053)

This app helps users gain weight and build muscle by tracking daily calorie intake. It features AI-powered meal scanning to estimate calories and protein from food photos, alongside manual logging and personalized goal setting. High-calorie food suggestions are provided to help users meet their targets.

**Highlights:** AI meal photo analysis, Manual meal logging, Custom calorie goals, Protein and macro tracking, Weight tracking, High-calorie meal suggestions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BulkAI Monthly | $4.99 | per month |
| BulkAI Annual | $29.99 | per year |


## Frequently asked questions

### Is Volta Running free?

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

### Is BulkAI free?

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

### Which has better reviews, Volta Running or BulkAI?

Volta Running and BulkAI are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do Volta Running or BulkAI have ads?

Neither Volta Running nor BulkAI shows ads.

### Which is updated more often, Volta Running or BulkAI?

Volta Running ships an update every 2 weeks, and BulkAI every 2 days. Most recently, Volta Running was updated on October 9, 2026 and BulkAI on October 11, 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.*