# KnowYourFood vs BiteCheck

The clearest difference is in-app purchases: KnowYourFood at none against BiteCheck's 2. KnowYourFood also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BiteCheck sells 2 in-app purchases, starting at $3.99 per month. KnowYourFood asks for nothing beyond the download.

KnowYourFood ships an update every 4 days, BiteCheck every 3 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | KnowYourFood | BiteCheck |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 33 MB | 47 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elio Scarton](https://appshunter.io/developer/1875467031) | [Andy Vu](https://appshunter.io/developer/1896511046) |

## What reviewers say

### KnowYourFood

[App page](https://appshunter.io/ios/app/knowyourfood/id6758877960)

Scan product barcodes to instantly understand their health scores based on nutrition, processing, and additives. Discover healthier alternatives and get personalized dietary advice from an AI nutritionist.

**Highlights:** Barcode scanning for health scores, Nutri-Score and NOVA processing level, Healthier alternative suggestions, AI nutritionist for personalized advice, Customizable dietary profiles, Family sharing and shopping lists

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

**In-app purchases:** none


### BiteCheck

[App page](https://appshunter.io/ios/app/bitecheck/id6767816912)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BiteCheck Pro Monthly | $3.99 | per month |
| BiteCheck Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is KnowYourFood free?

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

### Is BiteCheck free?

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

### Do KnowYourFood or BiteCheck have ads?

Neither KnowYourFood nor BiteCheck shows ads.

### Which is updated more often, KnowYourFood or BiteCheck?

KnowYourFood ships an update every 4 days, and BiteCheck every 3 weeks. Most recently, KnowYourFood was updated on October 8, 2026 and BiteCheck on October 4, 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.*