# VIPER vs Calipsa

The clearest difference is update cadence: Calipsa at every 5 weeks against VIPER's every 6 months. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VIPER ships an update every 6 months, Calipsa every 5 weeks. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | VIPER | Calipsa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calipsa/id1480554843/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 34 MB | 59 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Norbain SD Ltd.](https://appshunter.io/developer/428893356) | [Motorola Solutions, Inc](https://appshunter.io/developer/556842600) |

## What reviewers say

### VIPER

[App page](https://appshunter.io/ios/app/viper-remote/id1258387156)

Connect to Viper recorders remotely using your iOS device. View live and recorded footage, control PTZ cameras, and receive event push notifications for enhanced security monitoring.

**Highlights:** Remote recorder connection, PTZ camera control, Live image viewing, Recorded image viewing, Event push notifications, P2P connection

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is VIPER free?

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

### Is Calipsa free?

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

### Do VIPER or Calipsa have ads?

Neither VIPER nor Calipsa shows ads.

### Which is updated more often, VIPER or Calipsa?

VIPER ships an update every 6 months, and Calipsa every 5 weeks. Most recently, VIPER was updated on October 8, 2026 and Calipsa on October 23, 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.*