# RAIO App vs NextFlight Academy

The clearest difference is update cadence: NextFlight Academy at weekly against RAIO App's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RAIO App sells 2 in-app purchases, starting at $19.99 per month and NextFlight Academy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RAIO App ships an update every 6 weeks, NextFlight Academy weekly. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RAIO App | NextFlight Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (43 ratings)](https://appshunter.io/ios/app/raio-app/id6446694876/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 54 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kale Anders](https://appshunter.io/developer/1678765749) | [Daniela Patino LLC](https://appshunter.io/developer/6778593617) |

## What reviewers say

### RAIO App

[App page](https://appshunter.io/ios/app/raio-app/id6446694876)

This app uses spaced repetition technology and real-life sentences to help you learn grammar and vocabulary in context. It aims to improve retention, reduce translation in your head, and help you start thinking in the language you're learning.

**Highlights:** Spaced repetition technology, Sentence-based learning, Learn grammar and vocabulary in context, Reduce translation in your head, Think in the target language, Personalized progress reports, Gamification features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Standard Plan | $19.99 | per month |
| Annual - SAVE 20%! | $179.99 | per year |


### NextFlight Academy

[App page](https://appshunter.io/ios/app/nextflight-academy/id6778593615)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inscripción Next Flight | $699.00 | one-time |


## Frequently asked questions

### Is RAIO App free?

RAIO App is free to download, with in-app purchases available.

### Is NextFlight Academy free?

NextFlight Academy is free to download, with in-app purchases available.

### Do RAIO App or NextFlight Academy have ads?

Neither RAIO App nor NextFlight Academy shows ads.

### Which is updated more often, RAIO App or NextFlight Academy?

RAIO App ships an update every 6 weeks, and NextFlight Academy weekly. Most recently, RAIO App was updated on October 24, 2026 and NextFlight Academy on October 3, 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.*