# CeliachIA vs Allervio

The clearest difference is update cadence: Allervio at every 8 days against CeliachIA's every 5 months. Allervio also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CeliachIA sells 1 in-app purchase, starting at $12.99 per year and Allervio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CeliachIA ships an update every 5 months, Allervio every 8 days. The most recent releases landed on October 31, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CeliachIA | Allervio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 10 MB | 57 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simone Renzi](https://appshunter.io/developer/1629073684) | [MavaTech Solutions](https://appshunter.io/developer/6790104495) |

## What reviewers say

### CeliachIA

[App page](https://appshunter.io/ios/app/celiachia/id6765484002)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly | $12.99 | per year |


### Allervio

[App page](https://appshunter.io/ios/app/allervio-allergen-scanner/id6790104493)

Scan product barcodes to instantly check for allergens and intolerances. Create family profiles to manage multiple dietary needs and discover safe alternatives for your groceries.

**Highlights:** Barcode scanning for allergens, Supports 110+ allergens and intolerances, Family profiles for multiple users, Safe alternative product suggestions, Unlimited scan history, Product search by name/brand, Cloud synchronization across devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Allervio Pro – Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is CeliachIA free?

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

### Is Allervio free?

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

### Do CeliachIA or Allervio have ads?

Neither CeliachIA nor Allervio shows ads.

### Which is updated more often, CeliachIA or Allervio?

CeliachIA ships an update every 5 months, and Allervio every 8 days. Most recently, CeliachIA was updated on October 31, 2026 and Allervio on October 18, 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.*