# AllergyReader vs Food & Snacks Scanner

The clearest difference is in-app purchases: AllergyReader at none against Food & Snacks Scanner's 2. AllergyReader also leads on ads (none vs shown). Food & Snacks Scanner's advantage is update cadence (every 3 days vs every 8 days) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Food & Snacks Scanner sells 2 in-app purchases, starting at $3.99 per 7 days. AllergyReader asks for nothing beyond the download.

AllergyReader ships an update every 8 days, Food & Snacks Scanner every 3 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | AllergyReader | Food & Snacks Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 3 days** |
| Size | 9 MB | 77 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [nobuhiro kimura](https://appshunter.io/developer/1825119263) | [Eren Yalcın](https://appshunter.io/developer/1798546082) |

## What reviewers say

### AllergyReader

[App page](https://appshunter.io/ios/app/allergyreader/id6748349728)

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

**In-app purchases:** none


### Food & Snacks Scanner

[App page](https://appshunter.io/ios/app/food-and-snacks-scanner/id6755642006)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Annual Plan | $39.99 | per year |


## Frequently asked questions

### Is AllergyReader free?

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

### Is Food & Snacks Scanner free?

Food & Snacks Scanner is free to download, with in-app purchases available.

### Do AllergyReader or Food & Snacks Scanner have ads?

Food & Snacks Scanner shows ads; AllergyReader does not.

### Which is updated more often, AllergyReader or Food & Snacks Scanner?

AllergyReader ships an update every 8 days, and Food & Snacks Scanner every 3 days. Most recently, AllergyReader was updated on October 30, 2026 and Food & Snacks Scanner on October 30, 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.*