# IAA TRANSPORTATION vs GrowMargin

The clearest difference is in-app purchases: IAA TRANSPORTATION at none against GrowMargin's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GrowMargin sells 3 one-off in-app purchases. IAA TRANSPORTATION asks for nothing beyond the download.

IAA TRANSPORTATION ships an update every 9 days, GrowMargin every 2 weeks. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | IAA TRANSPORTATION | GrowMargin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 56 MB | 42 MB |
| Requires iOS | 17.7 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Verband der Automobilindustrie e.V. (VDA)](https://appshunter.io/developer/455952546) | [Piyush Kaushik](https://appshunter.io/developer/1859200601) |

## What reviewers say

### IAA TRANSPORTATION

[App page](https://appshunter.io/ios/app/iaa-transportation/id1639347766)

This mobile guide enhances your experience at a major transportation trade show. Discover exhibitors, plan your schedule, navigate the venue with interactive maps, and network with other attendees through a dedicated matchmaking service.

**Highlights:** Event coverage, Interactive site maps, Match-Making service, Personalized 'My IAA' section, Exhibitor and product search, Program and conference guide

**In-app purchases:** none


### GrowMargin

[App page](https://appshunter.io/ios/app/growmargin/id6773276535)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrowMargin Basic | $14.99 | one-time |
| GrowMargin Upgrade To Pro | $19.99 | one-time |
| GrowMargin Pro | $29.99 | one-time |


## Frequently asked questions

### Is IAA TRANSPORTATION free?

IAA TRANSPORTATION is free to download, with no in-app purchases.

### Is GrowMargin free?

GrowMargin is free to download, with in-app purchases available.

### Do IAA TRANSPORTATION or GrowMargin have ads?

Neither IAA TRANSPORTATION nor GrowMargin shows ads.

### Which is updated more often, IAA TRANSPORTATION or GrowMargin?

IAA TRANSPORTATION ships an update every 9 days, and GrowMargin every 2 weeks. Most recently, IAA TRANSPORTATION was updated on October 18, 2026 and GrowMargin on October 12, 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.*