# AVIOBOOK TECH vs ARINC Industry Activities

The clearest difference is update cadence: AVIOBOOK TECH at every 2 months against ARINC Industry Activities's every 3 months. 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.

AVIOBOOK TECH ships an update every 2 months, ARINC Industry Activities every 3 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | AVIOBOOK TECH | ARINC Industry Activities |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 220 MB | 76 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [AvioVision](https://appshunter.io/developer/568400284) | [SAE Industry Technologies Consortia](https://appshunter.io/developer/1432157844) |

## What reviewers say

### AVIOBOOK TECH

[App page](https://appshunter.io/ios/app/aviobook-tech/id1336964720)

**In-app purchases:** none


### ARINC Industry Activities

[App page](https://appshunter.io/ios/app/arinc-industry-activities/id1451330220)

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

**In-app purchases:** none


## Frequently asked questions

### Is AVIOBOOK TECH free?

AVIOBOOK TECH is free to download, with no in-app purchases.

### Is ARINC Industry Activities free?

ARINC Industry Activities is free to download, with no in-app purchases.

### Do AVIOBOOK TECH or ARINC Industry Activities have ads?

Neither AVIOBOOK TECH nor ARINC Industry Activities shows ads.

### Which is updated more often, AVIOBOOK TECH or ARINC Industry Activities?

AVIOBOOK TECH ships an update every 2 months, and ARINC Industry Activities every 3 months. Most recently, AVIOBOOK TECH was updated on October 26, 2026 and ARINC Industry Activities on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*