# Calipsa vs Veiled Device Detector

The clearest difference is in-app purchases: Calipsa at none against Veiled Device Detector's 2. Calipsa also leads on ads (none vs shown) and device support (3 vs 1). Veiled Device Detector's advantage is update cadence (every 4 days vs every 5 weeks). On price there is nothing between them.

Both are free to download. Veiled Device Detector sells 2 in-app purchases, starting at $7.99 per 7 days. Calipsa asks for nothing beyond the download.

Calipsa ships an update every 5 weeks, Veiled Device Detector every 4 days. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Calipsa | Veiled Device Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calipsa/id1480554843/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 59 MB | 56 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Motorola Solutions, Inc](https://appshunter.io/developer/556842600) | [Eva Perry](https://appshunter.io/developer/1826548062) |

## What reviewers say

### Calipsa

[App page](https://appshunter.io/ios/app/calipsa/id1480554843)

This platform uses machine learning to reduce false alarms in video monitoring. It helps detect and prevent crime by revolutionizing alarm management.

**Highlights:** Cloud-based alarm filtering, False alarm reduction, Machine learning technology, Video monitoring enhancement, Crime detection and prevention

**Features:** macOS Compatibility

**In-app purchases:** none


### Veiled Device Detector

[App page](https://appshunter.io/ios/app/veiled-device-detector-anti/id6748609334)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Veiled Device Detector - Anti | $7.99 | per 7 days |
| Veiled Device Detector - Anti | $8.99 | per 7 days |


## Frequently asked questions

### Is Calipsa free?

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

### Is Veiled Device Detector free?

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

### Do Calipsa or Veiled Device Detector have ads?

Veiled Device Detector shows ads; Calipsa does not.

### Which is updated more often, Calipsa or Veiled Device Detector?

Calipsa ships an update every 5 weeks, and Veiled Device Detector every 4 days. Most recently, Calipsa was updated on October 15, 2026 and Veiled Device Detector on October 16, 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.*