# Learning English vs KOil

The clearest difference is in-app purchases: KOil at none against Learning English's 6. KOil also leads on ads (none vs shown). Learning English's advantage is update cadence (every 3 weeks vs every 38 months) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Learning English sells 5 in-app purchases, starting at $8.49 per 7 days. KOil asks for nothing beyond the download.

Learning English ships an update every 3 weeks, KOil every 38 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Learning English | KOil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (43 ratings)](https://appshunter.io/ios/app/learning-english-prepositions/id1179437310/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 40 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nelly Latypova](https://appshunter.io/developer/1150816403) | [Khaled Alsalem](https://appshunter.io/developer/1441688302) |

## What reviewers say

### Learning English

[App page](https://appshunter.io/ios/app/learning-english-prepositions/id1179437310)

Master English prepositions with structured lessons, interactive exercises, and practical examples. Improve grammar, vocabulary, and confidence for real-life communication and exam preparation.

**Highlights:** Structured grammar lessons, Interactive exercises, Practical examples, Vocabulary improvement, TOEFL/IELTS preparation, American and British English usage

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete English Grammar Pro | $8.49 | per 7 days |
| Ultimate English Grammar Pro | $9.49 | per month |
| Pro English Grammar Learning | $34.99 | per year |
| Pro English Grammar Learning | $34.99 | per year |
| Full Access Forever | $9.99 | one-time |


### KOil

[App page](https://appshunter.io/ios/app/koil/id1446544213)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learning English free?

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

### Is KOil free?

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

### Do Learning English or KOil have ads?

Learning English shows ads; KOil does not.

### Which is updated more often, Learning English or KOil?

Learning English ships an update every 3 weeks, and KOil every 38 months. Most recently, Learning English was updated on November 2, 2026 and KOil on November 2, 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.*