# ICVIEW PRO vs Altistat by ACT

The clearest difference is rating: ICVIEW PRO at 2.6 against Altistat by ACT's 1.0. ICVIEW PRO also leads on in-app purchases (none vs 2) and ratings volume (63 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Altistat by ACT sells 2 in-app purchases, starting at $20.00 per month. ICVIEW PRO asks for nothing beyond the download.

ICVIEW PRO holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: ICVIEW PRO has 63 ratings behind it against 1, so its average is the more settled of the two.

ICVIEW PRO ships an update every 5 months, Altistat by ACT every 10 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ICVIEW PRO | Altistat by ACT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (63 ratings)](https://appshunter.io/ios/app/icview-pro/id1640612893/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/altistat-by-act/id6451056472/reviews) |
| Number of ratings | **63** | 1 |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | **Free** | Subscription |
| Size | 497 MB | 1 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ICRealtime LLC](https://appshunter.io/developer/371266663) | [Altitude Control Technology](https://appshunter.io/developer/1696375599) |

## What reviewers say

### ICVIEW PRO

[App page](https://appshunter.io/ios/app/icview-pro/id1640612893)

Access and manage your IC Realtime security camera systems remotely. This app offers a redesigned interface for intuitive control, live video streaming, and advanced features like PTZ camera control and two-way audio.

**Highlights:** Live video streaming, PTZ camera control, Username/password authentication, Snapshot capture, Multi-window view, Live audio streaming, Bidirectional talk

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

**In-app purchases:** none


### Altistat by ACT

[App page](https://appshunter.io/ios/app/altistat-by-act/id6451056472)

This app allows users to remotely control their ACT normobaric altitude simulation system via iPhone or iPad. It provides access to system settings and functions for a personalized altitude experience.

**Highlights:** Remote system control, Altitude simulation management, iPhone and iPad compatibility, Access to system settings

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Altistat Mobile Monthly | $20.00 | per month |
| Altistat Mobile Annual Subscription | $100.00 | per year |


## Frequently asked questions

### Is ICVIEW PRO free?

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

### Is Altistat by ACT free?

Altistat by ACT is free to download, with in-app purchases available.

### Which has better reviews, ICVIEW PRO or Altistat by ACT?

ICVIEW PRO is rated higher. ICVIEW PRO averages 2.6 out of 5 from 63 ratings, while Altistat by ACT averages 1.0 from 1 ratings.

### Do ICVIEW PRO or Altistat by ACT have ads?

Neither ICVIEW PRO nor Altistat by ACT shows ads.

### Which is updated more often, ICVIEW PRO or Altistat by ACT?

ICVIEW PRO ships an update every 5 months, and Altistat by ACT every 10 months. Most recently, ICVIEW PRO was updated on October 30, 2026 and Altistat by ACT on October 27, 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.*