# AvinGuard vs Contactidy

The clearest difference is in-app purchases: Contactidy at none against AvinGuard's 2. Contactidy also leads on update cadence (every 4 days vs every 10 days). AvinGuard's advantage is iOS requirement (11.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. AvinGuard sells 2 in-app purchases, starting at $1.49 per month. Contactidy asks for nothing beyond the download.

AvinGuard ships an update every 10 days, Contactidy every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AvinGuard | Contactidy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 5 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Terrancle](https://appshunter.io/developer/1130936114) | [Ludovic Toinel](https://appshunter.io/developer/1715150717) |

## What reviewers say

### AvinGuard

[App page](https://appshunter.io/ios/app/avinguard/id1501867336)

Manage your wine cellar with ease using this app. It offers secure data storage, NFC and barcode scanning for bottle entry, and helpful notifications for consumption. Track your collection, view statistics, and even share bottle details.

**Highlights:** Secure data management, NFC and barcode scanning, Bottle entry and tracking, Consumption notifications, Statistics and reporting, Bottle sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.49 | per month |
| Annual subscription | $8.99 | per year |


### Contactidy

[App page](https://appshunter.io/ios/app/contactidy/id6746059534)

**In-app purchases:** none


## Frequently asked questions

### Is AvinGuard free?

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

### Is Contactidy free?

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

### Do AvinGuard or Contactidy have ads?

Neither AvinGuard nor Contactidy shows ads.

### Which is updated more often, AvinGuard or Contactidy?

AvinGuard ships an update every 10 days, and Contactidy every 4 days. Most recently, AvinGuard was updated on November 3, 2026 and Contactidy 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.*