# Tattica Center vs Iris Security 4

Tattica Center and Iris Security 4 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Tattica Center ships an update every 4 weeks, Iris Security 4 fortnightly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Tattica Center | Iris Security 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tattica-center/id1487684253/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 84 MB | 102 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tattica](https://appshunter.io/developer/1440837423) | [IRIS BS SYSTEM EIRELI](https://appshunter.io/developer/927664874) |

## What reviewers say

### Tattica Center

[App page](https://appshunter.io/ios/app/tattica-center/id1487684253)

Manage and control access for your condominium. Features include updating resident information, registering visitors, viewing security cameras, and remotely opening doors. Schedule appointments and utilize a virtual key for convenient access.

**Highlights:** Update resident information, Register visitors, View security cameras, Open doors remotely, Schedule appointments, Virtual key functionality

**Features:** Vision Pro support

**In-app purchases:** none


### Iris Security 4

[App page](https://appshunter.io/ios/app/iris-security-4/id6476619410)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tattica Center free?

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

### Is Iris Security 4 free?

Iris Security 4 is free to download, with no in-app purchases.

### Do Tattica Center or Iris Security 4 have ads?

Neither Tattica Center nor Iris Security 4 shows ads.

### Which is updated more often, Tattica Center or Iris Security 4?

Tattica Center ships an update every 4 weeks, and Iris Security 4 fortnightly. Most recently, Tattica Center was updated on November 7, 2026 and Iris Security 4 on November 4, 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.*