# Rocket Languages vs IPDFSebree

The clearest difference is in-app purchases: IPDFSebree at none against Rocket Languages's 49. IPDFSebree also leads on device support (4 vs 2). Rocket Languages's advantage is chart position (#200 vs unranked). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Rocket Languages sells 49 one-off in-app purchases. IPDFSebree asks for nothing beyond the download.

## The numbers

| Metric | Rocket Languages | IPDFSebree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.4K ratings)](https://appshunter.io/ios/app/rocket-languages/id597293943/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#200** | — |
| Size | 44 MB | 52 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Libros Media Ltd](https://appshunter.io/developer/597291855) | [Iglesia Palabra de Fe, Inc.](https://appshunter.io/developer/1877840285) |

## What reviewers say

### Rocket Languages

[App page](https://appshunter.io/ios/app/rocket-languages/id597293943)

**Currently charting:** #200 Top Grossing · Education (US App Store)

Learn to speak new languages like Spanish, French, and Japanese with structured audio lessons and cultural insights. This app offers lifetime access to courses designed for real conversations, helping you overcome common learning frustrations and speak confidently from day one.

**Highlights:** Structured audio lessons for speaking, Lifetime access with free updates, Cultural insights and customs, Voice recognition for pronunciation, Adaptive review activities, Interactive audio and conversation practice

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

**In-app purchases (49)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Sign Language Level 1 | $39.99 | one-time |
| Rocket Spanish Level 1 | $59.99 | one-time |
| Rocket Japanese Level 1 | $59.99 | one-time |
| Rocket Italian Level 1 | $59.99 | one-time |
| Rocket Korean Level 1 | $59.99 | one-time |
| Rocket Arabic Level 1 | $59.99 | one-time |
| Rocket French Level 1 | $59.99 | one-time |
| Rocket Portuguese Level 1 | $59.99 | one-time |
| Rocket Sign Language Level 1 | $59.99 | one-time |
| Rocket Spanish Level 1 | $89.99 | one-time |
| Rocket Korean Level 1 | $89.99 | one-time |
| Rocket Arabic Level 1 | $89.99 | one-time |
| Rocket French Level 1 | $89.99 | one-time |
| Rocket German Level 1 | $89.99 | one-time |
| Rocket Italian Level 1 | $89.99 | one-time |
| Rocket Japanese Level 1 | $89.99 | one-time |
| Rocket French Level 1 | $99.99 | one-time |
| Rocket Japanese Level 1 | $99.99 | one-time |
| Rocket Italian Level 1 | $99.99 | one-time |
| Rocket Spanish Level 1 | $99.99 | one-time |
| Rocket Spanish Levels 1 & 2 | $119.99 | one-time |
| Rocket Spanish Premium: Level 1 | $149.99 | one-time |
| Rocket French Premium: Level 1 | $149.99 | one-time |
| Rocket German Premium: Level 1 | $149.99 | one-time |
| Rocket Italian Premium: Level 1 | $149.99 | one-time |
| Rocket Japanese Premium: Level 1 | $149.99 | one-time |
| Rocket Chinese Premium: Level 1 | $149.99 | one-time |
| Rocket Arabic Premium: Level 1 | $149.99 | one-time |
| Rocket Portuguese Premium: Level 1 | $149.99 | one-time |
| Rocket Korean Premium: Level 1 | $149.99 | one-time |
| Rocket Russian Premium: Level 1 | $149.99 | one-time |
| Rocket Spanish Levels 1, 2 & 3 | $179.99 | one-time |
| Rocket French Levels 1, 2 & 3 | $179.99 | one-time |
| Rocket Japanese Level 1, 2 & 3 | $179.99 | one-time |
| Rocket Russian Levels 1, 2 & 3 | $179.99 | one-time |
| Rocket German Levels 1, 2 & 3 | $179.99 | one-time |
| Rocket Chinese Levels 1, 2 & 3 | $179.99 | one-time |
| Rocket Italian Levels 1, 2 & 3 | $179.99 | one-time |
| Rocket Spanish Levels 1, 2 & 3 | $249.99 | one-time |
| Rocket Japanese Level 1, 2 & 3 | $249.99 | one-time |
| Rocket Italian Levels 1, 2 & 3 | $249.99 | one-time |
| Rocket German Levels 1, 2 & 3 | $249.99 | one-time |
| Rocket Chinese Levels 1, 2 & 3 | $249.99 | one-time |
| Rocket Russian Levels 1, 2 & 3 | $249.99 | one-time |
| Rocket French Levels 1, 2 & 3 | $249.99 | one-time |
| Rocket Japanese Level 1, 2 & 3 | $259.99 | one-time |
| Rocket Italian Levels 1, 2 & 3 | $259.99 | one-time |
| Rocket Spanish Levels 1, 2 & 3 | $259.99 | one-time |
| Rocket French Levels 1, 2 & 3 | $259.99 | one-time |

**What reviewers like**

- 👍 Interactive and engaging lessons
- 🚀 Comprehensive and structured learning approach
- 💡 Variety of practice methods (listening, speaking, writing)
- 👍 Explanations of grammar and cultural context
- 🚀 Detailed and accurate pronunciation feedback

**What reviewers complain about**

- 🐛 Voice recognition issues and inconsistencies
- 🐛 App crashes and bugs
- 🐛 Inability to review/replay recorded audio
- 🐛 Lack of offline functionality
- 🐛 Outdated or confusing user interface

**Reported bugs**

- Audio playback issues
- Inconsistent voice recognition
- Lesson progress not properly tracked
- Compatibility problems with newer devices/OS
- Crashes and freezes during use

**Requested features**

- Ability to slow down audio playback
- More grammar and vocabulary review tools
- Improved search and navigation within the app
- Customizable learning plans and progress tracking
- Integration with other language learning resources


### IPDFSebree

[App page](https://appshunter.io/ios/app/ipdfsebree/id6759278365)

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Languages free?

Rocket Languages is free to download, with in-app purchases available.

### Is IPDFSebree free?

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

### Do Rocket Languages or IPDFSebree have ads?

Neither Rocket Languages nor IPDFSebree shows ads.

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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.*