# Babylon Booking vs Delta HRA Mobile App

Babylon Booking and Delta HRA Mobile App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Babylon Booking ships an update every 6 months, Delta HRA Mobile App every 3 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Babylon Booking | Delta HRA Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/babylon-booking/id1356958297/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 40 MB | 75 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOONLINE TRAVEL AND TRADE LTD.](https://appshunter.io/developer/1272089281) | [Ecolane USA, Inc.](https://appshunter.io/developer/1275719559) |

## What reviewers say

### Babylon Booking

[App page](https://appshunter.io/ios/app/babylon-booking/id1356958297)

This B2B flight booking portal connects travel agencies to a vast network of over 700 legacy and low-cost carriers. It provides instant access to local fares on a global scale, empowering agencies with a powerful tool for flight reservations.

**Highlights:** B2B flight booking portal, Access to 700+ carriers, Instant local fares, Global flight network, Empowers travel agencies

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

**In-app purchases:** none


### Delta HRA Mobile App

[App page](https://appshunter.io/ios/app/delta-hra-mobile-app/id6473619664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Babylon Booking free?

Babylon Booking is free to download, with no in-app purchases.

### Is Delta HRA Mobile App free?

Delta HRA Mobile App is free to download, with no in-app purchases.

### Do Babylon Booking or Delta HRA Mobile App have ads?

Neither Babylon Booking nor Delta HRA Mobile App shows ads.

### Which is updated more often, Babylon Booking or Delta HRA Mobile App?

Babylon Booking ships an update every 6 months, and Delta HRA Mobile App every 3 months. Most recently, Babylon Booking was updated on November 2, 2026 and Delta HRA Mobile App on November 8, 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.*