# Bell TechPubs vs Aviora HR

The clearest difference is update cadence: Aviora HR at every 2 weeks against Bell TechPubs's every 3 months. Aviora HR also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Bell TechPubs ships an update every 3 months, Aviora HR every 2 weeks. The most recent releases landed on November 4, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Bell TechPubs | Aviora HR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/bell-techpubs/id6504771476/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 116 MB | 66 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bell Helicopter Textron Inc.](https://appshunter.io/developer/1436073546) | [Shokirjon Ziyaev](https://appshunter.io/developer/1834131587) |

## What reviewers say

### Bell TechPubs

[App page](https://appshunter.io/ios/app/bell-techpubs/id6504771476)

Access technical manuals and interactive documents for mission-critical operations. Supports online and offline viewing, with features like hyper-linking and interactive figures for easy navigation and troubleshooting.

**Highlights:** Online and offline manual access, Interactive PDF and S1000D IETM formats, Integrated hyper-linking between documents, Update notifications for new revisions, Zoomable interactive figures, Fault isolation and wiring diagrams

**Features:** macOS Compatibility

**In-app purchases:** none


### Aviora HR

[App page](https://appshunter.io/ios/app/aviora-hr/id6789471625)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bell TechPubs free?

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

### Is Aviora HR free?

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

### Do Bell TechPubs or Aviora HR have ads?

Neither Bell TechPubs nor Aviora HR shows ads.

### Which is updated more often, Bell TechPubs or Aviora HR?

Bell TechPubs ships an update every 3 months, and Aviora HR every 2 weeks. Most recently, Bell TechPubs was updated on November 4, 2026 and Aviora HR on November 13, 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.*