# Proof Nutrition vs NasAuto.bg

The clearest difference is ads: NasAuto.bg at none against Proof Nutrition's shown. On price, update cadence, 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.

Proof Nutrition ships an update every 4 months, NasAuto.bg every 5 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Proof Nutrition | NasAuto.bg |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 56 MB | 114 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [GRIND WEB STUDIO LTD. OOD](https://appshunter.io/developer/573174733) | [TOMA WALERIEV OBRETENOFF](https://appshunter.io/developer/1695437484) |

## What reviewers say

### Proof Nutrition

[App page](https://appshunter.io/ios/app/proof-nutrition/id6449352839)

**Features:** macOS Compatibility

**In-app purchases:** none


### NasAuto.bg

[App page](https://appshunter.io/ios/app/nasautobg/id6473705772)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proof Nutrition free?

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

### Is NasAuto.bg free?

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

### Do Proof Nutrition or NasAuto.bg have ads?

Proof Nutrition shows ads; NasAuto.bg does not.

### Which is updated more often, Proof Nutrition or NasAuto.bg?

Proof Nutrition ships an update every 4 months, and NasAuto.bg every 5 months. Most recently, Proof Nutrition was updated on October 30, 2026 and NasAuto.bg on October 27, 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.*