# CIEM Private School vs Master English

The clearest difference is rating: Master English at 4.9 against CIEM Private School's 4.2. Master English also leads on update cadence (fortnightly vs every 6 months) and ratings volume (31K vs 12). CIEM Private School's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Master English sells 1 in-app purchase, starting at $13.99 per month. CIEM Private School asks for nothing beyond the download.

Master English holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Master English has 31K ratings behind it against 12, so its average is the more settled of the two.

CIEM Private School ships an update every 6 months, Master English fortnightly. The most recent releases landed on July 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CIEM Private School | Master English |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (12 ratings)](https://appshunter.io/ios/app/ciem-private-school/id1362833348/reviews) | **[4.9 (31K ratings)](https://appshunter.io/ios/app/master-english/id1543401574/reviews)** |
| Number of ratings | 12 | **31K** |
| Positive reviews | — | 77.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#141** |
| Size | 7 MB | 205 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Centro de instruccion y educacion moderna, inc](https://appshunter.io/developer/1541827147) | [Master English](https://appshunter.io/developer/811129594) |

## What reviewers say

### CIEM Private School

[App page](https://appshunter.io/ios/app/ciem-private-school/id1362833348)

This educational institution aims to shape well-rounded citizens from an early age. Its philosophy emphasizes human value, moral, cultural, and physical development, fostering respect and civic responsibility.

**Highlights:** Holistic citizen development, Moral, cultural, and physical growth, Fosters respect and civic responsibility, Early age education, Focus on human value

**Features:** macOS Compatibility

**In-app purchases:** none


### Master English

[App page](https://appshunter.io/ios/app/master-english/id1543401574)

**Currently charting:** #141 Top Grossing · Education (US App Store)

Learn to speak English fluently with AI. This app creates personalized programs for Spanish speakers aiming for advanced English proficiency for career advancement. Practice real-life conversations with AI avatars and get instant feedback on pronunciation.

**Highlights:** Personalized learning programs, AI-powered conversation practice, Real-time pronunciation feedback, AI tutor for questions, Career-focused English skills, Optimized lessons based on pace

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Programa de inglés | $13.99 | per month |

**What reviewers like**

- 🚀 Excellent learning experience
- 👍 Easy and practical
- 🚀 Effective learning methodology
- 👍 Personalized teaching
- 👍 Reasonable price compared to other courses

**What reviewers complain about**

- 🐛 Login and access issues
- 🐛 Technical problems with the app
- 🔍 Lack of interactive features

**Reported bugs**

- Subscription issues and continued billing after cancellation
- Inability to access the app after initial setup

**Requested features**

- Ability to rotate the app on iPad
- Progress tracking and assessment tests
- More interactive and gamified learning


## Frequently asked questions

### Is CIEM Private School free?

CIEM Private School is free to download, with no in-app purchases.

### Is Master English free?

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

### Which has better reviews, CIEM Private School or Master English?

Master English is rated higher. CIEM Private School averages 4.2 out of 5 from 12 ratings, while Master English averages 4.9 from 31K ratings.

### Do CIEM Private School or Master English have ads?

Neither CIEM Private School nor Master English shows ads.

### Which is updated more often, CIEM Private School or Master English?

CIEM Private School ships an update every 6 months, and Master English fortnightly. Most recently, CIEM Private School was updated on July 7, 2026 and Master English on September 24, 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.*