# WhispCal vs Burner Studio

The clearest difference is in-app purchases: Burner Studio at none against WhispCal's 2. WhispCal's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

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

WhispCal ships an update every 4 days, Burner Studio weekly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | WhispCal | Burner Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 87 MB | 22 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Morice](https://appshunter.io/developer/1770273408) | [Mana Technology AB](https://appshunter.io/developer/6783893448) |

## What reviewers say

### WhispCal

[App page](https://appshunter.io/ios/app/whispcal-calorie-tracker/id6757860582)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $39.99 | per year |


### Burner Studio

[App page](https://appshunter.io/ios/app/burner-studio/id6790738351)

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

**In-app purchases:** none


## Frequently asked questions

### Is WhispCal free?

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

### Is Burner Studio free?

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

### Do WhispCal or Burner Studio have ads?

Neither WhispCal nor Burner Studio shows ads.

### Which is updated more often, WhispCal or Burner Studio?

WhispCal ships an update every 4 days, and Burner Studio weekly. Most recently, WhispCal was updated on October 24, 2026 and Burner Studio on October 14, 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.*