# Dialoga Hydra Supervisor vs Tab4 Checker

The clearest difference is device support: Tab4 Checker at 4 against Dialoga Hydra Supervisor's 1. Dialoga Hydra Supervisor's advantage is iOS requirement (12.0 vs 15.6). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.0 for Dialoga Hydra Supervisor against 1.0 for Tab4 Checker. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Dialoga Hydra Supervisor ships an update every 5 weeks, Tab4 Checker every 3 weeks. The most recent releases landed on September 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Dialoga Hydra Supervisor | Tab4 Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/dialoga-hydra-supervisor/id1132543633/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/tab4-checker/id1545894852/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 80 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [DIALOGA GROUP, LLC](https://appshunter.io/developer/441721427) | [Mitric S.R.L.](https://appshunter.io/developer/415910322) |

## What reviewers say

### Dialoga Hydra Supervisor

[App page](https://appshunter.io/ios/app/dialoga-hydra-supervisor/id1132543633)

Manage incoming and outgoing calls for your company with a cloud-based ACD. Access live telephony information and control your cloud services from your device. Transform any phone line into a cloud telephony service with powerful management tools.

**Highlights:** Cloud ACD management, Live call information access, Cloud telephony control, Transform phone lines to cloud services, Comprehensive management tools

**Features:** macOS Compatibility

**In-app purchases:** none


### Tab4 Checker

[App page](https://appshunter.io/ios/app/tab4-checker/id1545894852)

Streamline audits and inspections with a customizable platform. Create checklists, compile reports, and manage action plans efficiently. Ideal for businesses aiming to improve quality standards and compliance.

**Highlights:** Customizable checklist creation, Offline data compilation, Real-time reporting, Action plan management, Attachment of media to checklist items, QR code identification for checklists, Real-time anomaly verification

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dialoga Hydra Supervisor free?

Dialoga Hydra Supervisor is free to download, with no in-app purchases.

### Is Tab4 Checker free?

Tab4 Checker is free to download, with no in-app purchases.

### Which has better reviews, Dialoga Hydra Supervisor or Tab4 Checker?

Dialoga Hydra Supervisor and Tab4 Checker are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Dialoga Hydra Supervisor or Tab4 Checker have ads?

Neither Dialoga Hydra Supervisor nor Tab4 Checker shows ads.

### Which is updated more often, Dialoga Hydra Supervisor or Tab4 Checker?

Dialoga Hydra Supervisor ships an update every 5 weeks, and Tab4 Checker every 3 weeks. Most recently, Dialoga Hydra Supervisor was updated on September 22, 2026 and Tab4 Checker on October 5, 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.*