# EAA Events vs Contact Ground

The clearest difference is in-app purchases: EAA Events at none against Contact Ground's 10. Contact Ground's advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Contact Ground sells 10 in-app purchases, starting at $11.00 per month. EAA Events asks for nothing beyond the download.

EAA Events ships an update every 5 months, Contact Ground every 3 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EAA Events | Contact Ground |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (102 ratings)](https://appshunter.io/ios/app/eaa-events/id1625746449/reviews)** | — |
| Number of ratings | **102** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 29 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EXPERIMENTAL AIRCRAFT ASSOCIATION, INC.](https://appshunter.io/developer/891781610) | [Lee Tibbett](https://appshunter.io/developer/287288288) |

## What reviewers say

### EAA Events

[App page](https://appshunter.io/ios/app/eaa-events/id1625746449)

This app provides comprehensive event information for aviation enthusiasts, allowing users to browse, filter, and search for activities, attractions, and exhibitors. Users can plan their visit by building a personalized itinerary and receive important notifications about schedule changes and weather.

**Highlights:** Event browsing and filtering, Searchable attractions and exhibitors, Personalized itinerary builder, Real-time notifications, Schedule change alerts, Weather updates

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for planning and scheduling
- 👍 Useful for finding events and schedules
- 👍 Good for notifications (weather, fly-overs)
- 👍 Maps can be helpful
- 👍 Improved significantly over years

**What reviewers complain about**

- 🐛 Login process broken/infinite loop
- 🐛 App slow and battery hog
- 🐛 Links not working
- 🐛 Unsorted event times/duplicates
- 🐛 No offline maps/GPS

**Reported bugs**

- Login process does not complete
- Event not listed in app
- Links to log in do not work
- Infinite login loop
- Code expired, cannot get new code

**Requested features**

- Offline map functionality
- Improved search tool
- Interactive GPS map like old app
- Ability to use EAA credentials for login
- Fix duplicate event listings with all times


### Contact Ground

[App page](https://appshunter.io/ios/app/contact-ground/id6760265422)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One resource | $11.00 | per month |
| 2 Resources | $22.00 | per month |
| 3 Resources | $33.00 | per month |
| 4 Resources | $44.00 | per month |
| 5 Resources | $50.00 | per month |
| 6 Resources | $60.00 | per month |
| 7 Resources | $70.00 | per month |
| 8 Resources | $80.00 | per month |
| 9 Resources | $90.00 | per month |
| 10 Resources | $100.00 | per month |


## Frequently asked questions

### Is EAA Events free?

EAA Events is free to download, with no in-app purchases.

### Is Contact Ground free?

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

### Do EAA Events or Contact Ground have ads?

EAA Events shows ads; Contact Ground does not.

### Which is updated more often, EAA Events or Contact Ground?

EAA Events ships an update every 5 months, and Contact Ground every 3 days. Most recently, EAA Events was updated on October 20, 2026 and Contact Ground on October 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.*