# shlang vs Keelefy

The clearest difference is iOS requirement: shlang at 13.0 against Keelefy's 15.1. On price, update cadence, 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.

shlang ships an update every 2 months, Keelefy every 6 weeks. The most recent releases landed on June 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | shlang | Keelefy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shlang/id1551317481/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 64 MB | 26 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sergey Samsonov](https://appshunter.io/developer/1551317483) | [Ilya Skorokhodov](https://appshunter.io/developer/1836753537) |

## 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


### Keelefy

[App page](https://appshunter.io/ios/app/keelefy/id6751775849)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is shlang free?

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

### Is Keelefy free?

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

### Do shlang or Keelefy have ads?

Neither shlang nor Keelefy shows ads.

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

shlang ships an update every 2 months, and Keelefy every 6 weeks. Most recently, shlang was updated on June 16, 2026 and Keelefy on September 14, 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.*