# Frontier Airlines vs Celtic Experience Trail

The clearest difference is review sentiment: Celtic Experience Trail at 80% against Frontier Airlines's 31%. Celtic Experience Trail also leads on iOS requirement (12.0 vs 17.0). Frontier Airlines's advantage is update cadence (every 9 days vs every 30 months) and chart position (#16 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Frontier Airlines ships an update every 9 days, Celtic Experience Trail every 30 months. The most recent releases landed on September 28, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Frontier Airlines | Celtic Experience Trail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.3M ratings)](https://appshunter.io/ios/app/frontier-airlines/id1041410548/reviews)** | — |
| Number of ratings | **1.3M** | — |
| Positive reviews | 31.1% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 30 months |
| Monetization | Free | Free |
| Best chart rank | **#16** | — |
| Size | 219 MB | 651 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Frontier Airlines](https://appshunter.io/developer/593988621) | [CMC Engineers GmbH](https://appshunter.io/developer/1006726391) |

## What reviewers say

### Frontier Airlines

[App page](https://appshunter.io/ios/app/frontier-airlines/id1041410548)

**Currently charting:** #16 Top Free · Travel (US App Store)

Easily book flights, manage trips, and check in for your travels. Explore destinations, upgrade seats, and add bags. Earn miles and access exclusive deals for a smoother travel experience.

**Highlights:** Book flights and search routes, Manage upcoming trips, Upgrade seats and add bags, Check flight status, Earn and redeem travel miles, Join Discount Den for savings

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Affordable travel
- 👍 Smooth and easy flights
- 🚀 Best price around for flights
- 👍 Great experience and easy to use

**What reviewers complain about**

- 🐛 Glitchy app and website
- 🤯 Poor customer service and communication
- 💰 Excessive fees and hidden costs
- 🤬 Flight delays, cancellations, and irregular operations
- 🤯 Rude and unhelpful staff

**Reported bugs**

- App crashes and freezes
- Boarding pass retrieval issues
- Incorrect flight information displayed
- Booking process glitches

**Requested features**

- Ability to review entire trip before payment
- Easier baggage selection process
- Improved app stability and performance
- Better communication about flight status changes
- More transparent pricing and fees


### Celtic Experience Trail

[App page](https://appshunter.io/ios/app/celtic-experience-trail/id1534304526)

Explore Europe's largest Celtic settlement with immersive 3D reconstructions, AR models, and multimedia content. Journey through 3000 years of history and discover ancient living environments, burial customs, and rituals.

**Highlights:** 360-degree reconstructions, Virtual 3D presentations, Augmented reality models, Audio and video sequences, Text-image hotspots, Explore burial mounds and fortifications

**In-app purchases:** none


## Frequently asked questions

### Is Frontier Airlines free?

Frontier Airlines is free to download, with no in-app purchases.

### Is Celtic Experience Trail free?

Celtic Experience Trail is free to download, with no in-app purchases.

### Do Frontier Airlines or Celtic Experience Trail have ads?

Neither Frontier Airlines nor Celtic Experience Trail shows ads.

### Which is updated more often, Frontier Airlines or Celtic Experience Trail?

Frontier Airlines ships an update every 9 days, and Celtic Experience Trail every 30 months. Most recently, Frontier Airlines was updated on September 28, 2026 and Celtic Experience Trail on June 11, 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.*