# Hello Trip vs Castle Teachers

The clearest difference is update cadence: Castle Teachers at weekly against Hello Trip's monthly. Hello Trip's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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.

Hello Trip ships an update monthly, Castle Teachers weekly. The most recent releases landed on November 5, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Hello Trip | Castle Teachers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hello-trip/id6744578768/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 32 MB | 78 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arian Taheri Nakhost](https://appshunter.io/developer/1694506567) | [Abdullah Dheir](https://appshunter.io/developer/1760496553) |

## What reviewers say

### Hello Trip

[App page](https://appshunter.io/ios/app/hello-trip/id6744578768)

This app acts as your personal interpreter, offering real-time voice translation and over 1000 essential travel phrases. It supports 10 languages and works offline, making communication easy in any country.

**Highlights:** Real-time voice translation, Over 1000 travel phrases, 10 supported languages, Offline functionality, Native audio pronunciation, User-friendly design

**Features:** macOS Compatibility

**In-app purchases:** none


### Castle Teachers

[App page](https://appshunter.io/ios/app/castle-teachers/id6753893450)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hello Trip free?

Hello Trip is free to download, with no in-app purchases.

### Is Castle Teachers free?

Castle Teachers is free to download, with no in-app purchases.

### Do Hello Trip or Castle Teachers have ads?

Neither Hello Trip nor Castle Teachers shows ads.

### Which is updated more often, Hello Trip or Castle Teachers?

Hello Trip ships an update monthly, and Castle Teachers weekly. Most recently, Hello Trip was updated on November 5, 2026 and Castle Teachers on November 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.*