# Let'sTrip vs Centrum Air

The clearest difference is device support: Centrum Air at 3 against Let'sTrip's 1. Centrum Air also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Let'sTrip | Centrum Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/letstrip/id6502595522/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | Free |
| Size | 37 MB | 23 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AINN LLC](https://appshunter.io/developer/1746035321) | [AvtraSoft Limited](https://appshunter.io/developer/1523020058) |

## What reviewers say

### Let'sTrip

[App page](https://appshunter.io/ios/app/letstrip/id6502595522)

This all-in-one travel assistant helps you find tour deals, rent cars, book taxis, hotels, and excursions globally. Its smart assistant suggests trips based on your preferences for easy and affordable travel planning.

**Highlights:** Find tour deals, Rent cars, Book taxis, Book hotels, Book excursions, Smart trip recommendations

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

**In-app purchases:** none


### Centrum Air

[App page](https://appshunter.io/ios/app/centrum-air/id6767118476)

Easily book flights, organize your travel plans, and access your itinerary. This app simplifies your journey from booking to arrival.

**Highlights:** Book flights, Manage trips, Add extras, View itinerary, Travel organization

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

**In-app purchases:** none


## Frequently asked questions

### Is Let'sTrip free?

Let'sTrip is free to download, with no in-app purchases.

### Is Centrum Air free?

Centrum Air is free to download, with no in-app purchases.

### Do Let'sTrip or Centrum Air have ads?

Neither Let'sTrip nor Centrum Air shows ads.

### Which is updated more often, Let'sTrip or Centrum Air?

Let'sTrip ships an update every 2 weeks, and Centrum Air every 2 weeks. Most recently, Let'sTrip was updated on September 13, 2026 and Centrum Air on September 22, 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.*