# Blue Sky Vitamin vs Capper Fuels

The clearest difference is iOS requirement: Capper Fuels at 13.0 against Blue Sky Vitamin's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Blue Sky Vitamin ships an update fortnightly, Capper Fuels every 10 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Blue Sky Vitamin | Capper Fuels |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (185 ratings)](https://appshunter.io/ios/app/blue-sky-vitamin/id1634046265/reviews)** | — |
| Number of ratings | **185** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 60 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Blue Sky Vitamin](https://appshunter.io/developer/1634046267) | [Simon Todd](https://appshunter.io/developer/1071556438) |

## What reviewers say

### Blue Sky Vitamin

[App page](https://appshunter.io/ios/app/blue-sky-vitamin/id1634046265)

Shop for high-quality, doctor-trusted vitamins and nutritional supplements. This authorized online retailer offers a wide selection of health and wellness products.

**Highlights:** Doctor-trusted nutritional vitamins, High-quality supplements, Authorized online retailer, Health and wellness products

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

**In-app purchases:** none


### Capper Fuels

[App page](https://appshunter.io/ios/app/capper-fuels/id6477285404)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue Sky Vitamin free?

Blue Sky Vitamin is free to download, with no in-app purchases.

### Is Capper Fuels free?

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

### Do Blue Sky Vitamin or Capper Fuels have ads?

Neither Blue Sky Vitamin nor Capper Fuels shows ads.

### Which is updated more often, Blue Sky Vitamin or Capper Fuels?

Blue Sky Vitamin ships an update fortnightly, and Capper Fuels every 10 days. Most recently, Blue Sky Vitamin was updated on October 20, 2026 and Capper Fuels on October 25, 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.*