# LibroAI vs Relo

The clearest difference is ads: Relo at none against LibroAI's shown. Relo also leads on update cadence (every 2 days vs every 8 days). LibroAI's advantage is ratings volume (8 vs 2). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. LibroAI sells 4 in-app purchases, starting at $2.99 per 7 days and Relo sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for LibroAI against 5.0 for Relo. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

LibroAI ships an update every 8 days, Relo every 2 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LibroAI | Relo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/libroai-reading-comprehension/id6758308600/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/relo-ai-language-tutor/id6761665061/reviews) |
| Number of ratings | **8** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 98 MB | 145 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Black Box Code LLC](https://appshunter.io/developer/1496668922) | [YouLearn Inc.](https://appshunter.io/developer/1863889653) |

## What reviewers say

### LibroAI

[App page](https://appshunter.io/ios/app/libroai-reading-comprehension/id6758308600)

Learn languages by reading AI-generated stories tailored to your interests and skill level. Instantly translate words with a tap and track your vocabulary growth. Enjoy an immersive and effective learning experience without boring drills.

**Highlights:** AI-generated stories, Instant word translation, 10 language pairs, Progress tracking, Personalized difficulty, Offline mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Offer | $2.99 | per 7 days |
| Premium Weekly | $5.99 | per 7 days |
| Premium Yearly Offer | $12.99 | per year |
| Premium Yearly | $24.99 | per year |


### Relo

[App page](https://appshunter.io/ios/app/relo-ai-language-tutor/id6761665061)

Practice speaking a new language through natural voice conversations with AI tutors. Receive instant pronunciation feedback and personalized corrections to build confidence. Review learned material with smart flashcards generated from your mistakes.

**Highlights:** Real-time voice conversations, Pronunciation feedback, Personalized review, Smart flashcards, Everyday topic practice, Multiple AI character voices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relo Pro Monthly | $12.99 | per month |
| Relo Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is LibroAI free?

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

### Is Relo free?

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

### Which has better reviews, LibroAI or Relo?

LibroAI and Relo are both rated 5.0 out of 5 on the App Store, from 8 and 2 ratings respectively.

### Do LibroAI or Relo have ads?

LibroAI shows ads; Relo does not.

### Which is updated more often, LibroAI or Relo?

LibroAI ships an update every 8 days, and Relo every 2 days. Most recently, LibroAI was updated on October 6, 2026 and Relo on October 28, 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.*