# ALCO for DLC vs ディアトーク

The clearest difference is in-app purchases: ALCO for DLC at none against ディアトーク's 2. ALCO for DLC also leads on ratings volume (138 vs 1) and device support (3 vs 1). ディアトーク's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On price and monetization model there is nothing between them.

Both are free to download. ディアトーク sells 2 in-app purchases, starting at $39.99 per month. ALCO for DLC asks for nothing beyond the download.

ディアトーク holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ALCO for DLC has 138 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of ALCO for DLC's written reviews are positive against 35% of ディアトーク's.

ALCO for DLC ships an update every 5 weeks, ディアトーク fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ALCO for DLC | ディアトーク |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (138 ratings)](https://appshunter.io/ios/app/alco-for-dlc/id1093380143/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6476562346/reviews)** |
| Number of ratings | **138** | 1 |
| Positive reviews | 23.1% of reviews | **34.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 87 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ALC PRESS INC.](https://appshunter.io/developer/311444037) | [PROGRIT Inc.](https://appshunter.io/developer/1437876016) |

## What reviewers say

### ALCO for DLC

[App page](https://appshunter.io/ios/app/alco-for-dlc/id1093380143)

Enhance language learning with this audio playback and e-book reader app. Features include adjustable playback speed, slow-down options, and quick rewind for focused listening and writing practice. Wi-Fi is recommended for downloading large content files.

**Highlights:** Adjustable playback speed, Slow-down playback for writing, Quick rewind function, Audio playback, E-book reader

**Features:** Vision Pro support

**In-app purchases:** none


### ディアトーク

[App page](https://appshunter.io/ios/app/ai/id6476562346)

Practice business English anytime, anywhere with an AI coach. Get personalized feedback on your speaking, pronunciation, and fluency. Learn essential phrases and vocabulary for various professional scenarios.

**Highlights:** AI coach for on-demand practice, Business scenario simulation, Speech analysis and feedback, Vocabulary and phrase learning, Accent selection (US, UK, AU, IN), Progress visualization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $39.99 | per month |
| 年額プラン | $299.99 | per year |


## Frequently asked questions

### Is ALCO for DLC free?

ALCO for DLC is free to download, with no in-app purchases.

### Is ディアトーク free?

ディアトーク is free to download, with in-app purchases available.

### Which has better reviews, ALCO for DLC or ディアトーク?

ディアトーク is rated higher. ALCO for DLC averages 4.7 out of 5 from 138 ratings, while ディアトーク averages 5.0 from 1 ratings.

### Do ALCO for DLC or ディアトーク have ads?

ALCO for DLC shows ads; ディアトーク does not.

### Which is updated more often, ALCO for DLC or ディアトーク?

ALCO for DLC ships an update every 5 weeks, and ディアトーク fortnightly. Most recently, ALCO for DLC was updated on October 24, 2026 and ディアトーク on October 27, 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.*