# INBDE Explorer vs IELTS Prep App

The clearest difference is ads: INBDE Explorer at none against IELTS Prep App's shown. INBDE Explorer also leads on rating (5.0 vs 4.7) and review sentiment (86% vs 77%). IELTS Prep App's advantage is ratings volume (710 vs 2). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. INBDE Explorer sells 10 one-off in-app purchases and IELTS Prep App sells 15 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

INBDE Explorer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: IELTS Prep App has 710 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 86% of INBDE Explorer's written reviews are positive against 77% of IELTS Prep App's.

## The numbers

| Metric | INBDE Explorer | IELTS Prep App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/inbde-explorer/id1570952319/reviews)** | [4.7 (710 ratings)](https://appshunter.io/ios/app/ielts-prep-app/id6474507150/reviews) |
| Number of ratings | 2 | **710** |
| Positive reviews | **85.7% of reviews** | 76.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 214 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Boston Adaptive Learning Systems LLP](https://appshunter.io/developer/1333525732) | [Aleksei Naumov](https://appshunter.io/developer/1011826778) |

## What reviewers say

### INBDE Explorer

[App page](https://appshunter.io/ios/app/inbde-explorer/id1570952319)

Prepare for the INBDE exam with a comprehensive question bank, simulator tests, and performance analysis. Access articles, strategy videos, and a community-driven feedback system to enhance your learning and build confidence.

**Highlights:** 4,000+ MCQs (Standalone, Patient Box, Conceptual), INBDE Simulator Tests, Performance Analysis (Subject/Chapter), Case-based question sets, Explorer Blogs with articles and videos, Community-guided feedback system

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Days | $59.99 | one-time |
| 45 Days | $69.99 | one-time |
| 60 Days | $79.99 | one-time |
| 100 Days | $89.99 | one-time |
| 120 Days | $99.99 | one-time |
| 180 Days | $129.99 | one-time |
| 1 Year | $149.99 | one-time |
| 18 Months | $169.99 | one-time |
| 2 Years | $199.99 | one-time |
| 3 Years | $249.99 | one-time |


### IELTS Prep App

[App page](https://appshunter.io/ios/app/ielts-prep-app/id6474507150)

Prepare for the IELTS exam with a comprehensive assistant. Improve vocabulary, writing, listening, and speaking skills through interactive lessons, practice tests, and expert strategies. Master all test sections for both Academic and General modules.

**Highlights:** IELTS practice tests, Interactive lessons and exercises, Expert tips and strategies, Writing prompts tool, Reading comprehension exercises, Listening and speaking practice, Vocabulary building resources

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $4.99 | per 7 days |
| Weekly Premium Access + Trial | $4.99 | per 7 days |
| Weekly Premium Access | $5.99 | per 7 days |
| Weekly Premium Access + Trial | $5.99 | per 7 days |
| Monthly Premium Access + Trial | $12.99 | per month |
| Monthly Premium Access | $12.99 | per month |
| Monthly Premium Access | $14.99 | per month |
| Monthly Premium Access + Trial | $14.99 | per month |
| Annual Premium Access + Trial | $39.99 | per year |
| Annual Premium Access + Trial | $49.99 | per year |
| Annual Premium Access | $49.99 | per year |
| Annual Premium Access | $59.99 | per year |
| Annual Premium Access + Trial | $59.99 | per year |
| Lifetime Premium Access | $79.99 | one-time |
| Lifetime Premium Access | $99.99 | one-time |

**What reviewers like**

- 📚 Comprehensive IELTS preparation materials
- ✅ Well-structured content with clear progression
- 🎯 Realistic exam-like practice questions
- 💡 Helpful tips and strategies for all sections
- 🆓 Free access to extensive exercises

**What reviewers complain about**

- 💳 Premium purchase sync issues with Apple accounts
- ❌ Difficult subscription cancellation process
- 📱 Mobile-only version causes physical strain
- 📺 Excessive ads interrupting learning experience
- 🔧 Buggy ad closing mechanism

**Reported bugs**

- Premium purchase cancels when connecting to Apple account
- Premium status not retained after account disconnection
- No cancellation option visible in app during trial
- Ad close button (X) doesn't appear after watching ads

**Requested features**

- Desktop or web version for longer study sessions
- Improved subscription management within app
- Better ad frequency controls


## Frequently asked questions

### Is INBDE Explorer free?

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

### Is IELTS Prep App free?

IELTS Prep App is free to download, with in-app purchases available.

### Which has better reviews, INBDE Explorer or IELTS Prep App?

INBDE Explorer is rated higher. INBDE Explorer averages 5.0 out of 5 from 2 ratings, while IELTS Prep App averages 4.7 from 710 ratings.

### Do INBDE Explorer or IELTS Prep App have ads?

IELTS Prep App shows ads; INBDE Explorer does not.

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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.*