# Perfect English Grammar vs Logo Programming

The clearest difference is rating: Perfect English Grammar at 4.5 against Logo Programming's 3.0. Perfect English Grammar also leads on ratings volume (55 vs 1) and update cadence (every 2 weeks vs every 2 months). Logo Programming's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Perfect English Grammar sells 9 in-app purchases, starting at $8.49 per 7 days and Logo Programming sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Perfect English Grammar holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Perfect English Grammar has 55 ratings behind it against 1, so its average is the more settled of the two.

Perfect English Grammar ships an update every 2 weeks, Logo Programming every 2 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Perfect English Grammar | Logo Programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (55 ratings)](https://appshunter.io/ios/app/perfect-english-grammar/id1526249063/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/logo-programming/id6760194064/reviews) |
| Number of ratings | **55** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 89 MB | 4 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nelly Latypova](https://appshunter.io/developer/1150816403) | [Sylvain Lafrance](https://appshunter.io/developer/1197090441) |

## What reviewers say

### Perfect English Grammar

[App page](https://appshunter.io/ios/app/perfect-english-grammar/id1526249063)

Master English grammar with interactive lessons and real-world examples. This app offers clear explanations, a wide variety of exercises, and authentic reading materials to build confidence and improve language skills. It's designed for learners of all levels to practice and review grammar in a fun, engaging way.

**Highlights:** Engaging grammar explanations, Variety of sentence-based exercises, Authentic reading materials, IELTS and TOEFL preparation support, Game-style learning interactions, Tools for listening, speaking, and reading skills

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete English Grammar Pro | $8.49 | per 7 days |
| Ultimate English Grammar Pro | $9.49 | per month |
| Ultimate English Grammar Pro | $9.49 | per month |
| Basic Grammar Rules & Usage | $12.49 | per month |
| Pro English Grammar Learning | $34.99 | per year |
| Pro English Grammar Learning | $34.99 | per year |
| Basic Grammar Rules & Usage | $59.99 | per year |
| Full access for a year | $59.99 | per year |
| Upgrade to no ads | $29.99 | one-time |


### Logo Programming

[App page](https://appshunter.io/ios/app/logo-programming/id6760194064)

Learn programming concepts through visual art creation. This app uses a classic turtle graphics system to teach fundamental coding principles like loops and geometry. It's perfect for beginners of all ages to draw geometric patterns and develop problem-solving skills.

**Highlights:** Visual turtle graphics, Learn programming concepts, Geometric art creation, Beginner-friendly commands, Animated code execution, Save and share creations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Logo - Donation Small | $0.99 | one-time |
| Logo - Donation Medium | $4.99 | one-time |
| Logo - Donation Large | $9.99 | one-time |


## Frequently asked questions

### Is Perfect English Grammar free?

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

### Is Logo Programming free?

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

### Which has better reviews, Perfect English Grammar or Logo Programming?

Perfect English Grammar is rated higher. Perfect English Grammar averages 4.5 out of 5 from 55 ratings, while Logo Programming averages 3.0 from 1 ratings.

### Do Perfect English Grammar or Logo Programming have ads?

Perfect English Grammar shows ads; Logo Programming does not.

### Which is updated more often, Perfect English Grammar or Logo Programming?

Perfect English Grammar ships an update every 2 weeks, and Logo Programming every 2 months. Most recently, Perfect English Grammar was updated on October 12, 2026 and Logo Programming on October 11, 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.*