# shlang vs Relo

The clearest difference is in-app purchases: shlang at none against Relo's 2. shlang also leads on iOS requirement (13.0 vs 15.1). Relo's advantage is update cadence (every 2 days vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Relo sells 2 in-app purchases, starting at $12.99 per month. shlang asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for shlang against 5.0 for Relo. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

shlang ships an update every 2 months, Relo every 2 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | shlang | Relo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/shlang/id1551317481/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/relo-ai-language-tutor/id6761665061/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 145 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Sergey Samsonov](https://appshunter.io/developer/1551317483) | [YouLearn Inc.](https://appshunter.io/developer/1863889653) |

## What reviewers say

### shlang

[App page](https://appshunter.io/ios/app/shlang/id1551317481)

Enhance your foreign language learning by easily capturing and reviewing new words and phrases encountered in media and text. This app helps you build vocabulary by tracking known words, providing definitions and examples, and offering spaced repetition for effective recall.

**Highlights:** Vocabulary tracking, Word and phrase definitions, Translation to any language, Spaced repetition for recall, Subtitle search for movies/TV, Text and article import, Auto language detection

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 shlang free?

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

### Is Relo free?

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

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

shlang and Relo are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do shlang or Relo have ads?

Neither shlang nor Relo shows ads.

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

shlang ships an update every 2 months, and Relo every 2 days. Most recently, shlang was updated on October 24, 2026 and Relo on October 21, 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.*