# CalenDual vs Scanner Hidden Detector Device

The clearest difference is in-app purchases: CalenDual at none against Scanner Hidden Detector Device's 6. CalenDual also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Scanner Hidden Detector Device sells 6 in-app purchases, starting at $7.99 per 7 days. CalenDual asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CalenDual | Scanner Hidden Detector Device |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (10 ratings)](https://appshunter.io/ios/app/scanner-hidden-detector-device/id6742407268/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 41 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxence Wright](https://appshunter.io/developer/1794795376) | [Jeremi Jaworski](https://appshunter.io/developer/1798213709) |

## What reviewers say

### CalenDual

[App page](https://appshunter.io/ios/app/calendual/id6741591229)

Never miss a special occasion again with this app that sends personalized, AI-generated messages automatically. It offers multilingual support, inspirational templates, and easy event management to help you celebrate effortlessly while maintaining a personal touch.

**Highlights:** Automatic message sending, AI-generated personalized messages, Multilingual and culturally adapted, Inspirational message templates, Interactive event calendar, Message tracking and notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Scanner Hidden Detector Device

[App page](https://appshunter.io/ios/app/scanner-hidden-detector-device/id6742407268)

This app helps you detect and evaluate potential threats on your network and in your vicinity. It provides detailed reports on connected devices, identifies risks, and guards against privacy breaches. Secure your data and gain peace of mind with comprehensive network scanning.

**Highlights:** Network connection check, Detect nearby devices, Detailed device information, Bluetooth detection system, Privacy breach protection, Identify potential risks

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Scanner Hidden Detector Device | $7.99 | per 7 days |
| Monthly | $14.99 | per month |
| Monthly trial | $15.99 | per month |
| Yearly | $83.99 | per year |
| Yearly Trial | $99.99 | per year |


## Frequently asked questions

### Is CalenDual free?

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

### Is Scanner Hidden Detector Device free?

Scanner Hidden Detector Device is free to download, with in-app purchases available.

### Do CalenDual or Scanner Hidden Detector Device have ads?

Scanner Hidden Detector Device shows ads; CalenDual does not.

### Which is updated more often, CalenDual or Scanner Hidden Detector Device?

CalenDual ships an update every 2 days, and Scanner Hidden Detector Device every 2 days. Most recently, CalenDual was updated on October 12, 2026 and Scanner Hidden Detector Device on October 15, 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.*