# DMM Eikaiwa vs Prep AWS Cloud Practitioner

The clearest difference is price: DMM Eikaiwa at Free against Prep AWS Cloud Practitioner's $2.99. DMM Eikaiwa also leads on update cadence (every 6 weeks vs every 6 months). Prep AWS Cloud Practitioner's advantage is iOS requirement (12.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

DMM Eikaiwa is free to download; Prep AWS Cloud Practitioner costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DMM Eikaiwa ships an update every 6 weeks, Prep AWS Cloud Practitioner every 6 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | DMM Eikaiwa | Prep AWS Cloud Practitioner |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dmm-eikaiwa/id6463775645/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 11 MB | 56 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DMM.com LLC](https://appshunter.io/developer/373765747) | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) |

## What reviewers say

### DMM Eikaiwa

[App page](https://appshunter.io/ios/app/dmm-eikaiwa/id6463775645)

Practice English skills with AI-powered tools. Engage in realistic conversations, get instant feedback on grammar and vocabulary, and access news articles tailored for language learners. Ask questions and receive immediate answers to accelerate your learning.

**Highlights:** Daily News for language learners, AI Role Play for conversation practice, AI Tutor for instant English questions, Grammar and word choice feedback, Japanese translations for AI responses, Text and audio input for practice

**In-app purchases:** none


### Prep AWS Cloud Practitioner

[App page](https://appshunter.io/ios/app/prep-aws-cloud-practitioner/id6747565605)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DMM Eikaiwa free?

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

### Is Prep AWS Cloud Practitioner free?

Prep AWS Cloud Practitioner costs $2.99, with no in-app purchases.

### Do DMM Eikaiwa or Prep AWS Cloud Practitioner have ads?

Neither DMM Eikaiwa nor Prep AWS Cloud Practitioner shows ads.

### Which is updated more often, DMM Eikaiwa or Prep AWS Cloud Practitioner?

DMM Eikaiwa ships an update every 6 weeks, and Prep AWS Cloud Practitioner every 6 months. Most recently, DMM Eikaiwa was updated on October 7, 2026 and Prep AWS Cloud Practitioner on October 7, 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.*