# Textron Aviation Service vs Bell TechPubs

The clearest difference is rating: Textron Aviation Service at 4.5 against Bell TechPubs's 4.0. Textron Aviation Service also leads on iOS requirement (15.0 vs 17.0). On price, review sentiment, 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.

Textron Aviation Service holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Textron Aviation Service ships an update every 2 months, Bell TechPubs every 3 months. The most recent releases landed on October 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Textron Aviation Service | Bell TechPubs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/textron-aviation-service/id565649913/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/bell-techpubs/id6504771476/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 22 MB | 116 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Textron Inc.](https://appshunter.io/developer/499385834) | [Bell Helicopter Textron Inc.](https://appshunter.io/developer/1436073546) |

## What reviewers say

### Textron Aviation Service

[App page](https://appshunter.io/ios/app/textron-aviation-service/id565649913)

This app connects users to a global network of aviation customer support. Find nearby service centers, sales representatives, and product support teams. Manage aircraft services, order parts, and view real-time aircraft data.

**Highlights:** Locate service centers and representatives, Access product support and parts personnel, View aircraft service status and pay invoices, Order aircraft parts, View real-time aircraft data, Receive instant fault notifications

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Textron Aviation Service free?

Textron Aviation Service is free to download, with no in-app purchases.

### Is Bell TechPubs free?

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

### Which has better reviews, Textron Aviation Service or Bell TechPubs?

Textron Aviation Service is rated higher. Textron Aviation Service averages 4.5 out of 5 from 8 ratings, while Bell TechPubs averages 4.0 from 3 ratings.

### Do Textron Aviation Service or Bell TechPubs have ads?

Neither Textron Aviation Service nor Bell TechPubs shows ads.

### Which is updated more often, Textron Aviation Service or Bell TechPubs?

Textron Aviation Service ships an update every 2 months, and Bell TechPubs every 3 months. Most recently, Textron Aviation Service was updated on October 11, 2026 and Bell TechPubs on September 24, 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.*