# Dラボ vs 赤ちゃんあやし あかちゃん夢中

The clearest difference is in-app purchases: 赤ちゃんあやし あかちゃん夢中 at none against Dラボ's 5. Dラボ's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price, update cadence and ads there is nothing between them.

Both are free to download. Dラボ sells 5 in-app purchases, starting at $1.99 per month. 赤ちゃんあやし あかちゃん夢中 asks for nothing beyond the download.

Dラボ ships an update fortnightly, 赤ちゃんあやし あかちゃん夢中 monthly. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Dラボ | 赤ちゃんあやし あかちゃん夢中 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/d-daigo/id1465859054/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 34 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [keigo matsumaru](https://appshunter.io/developer/1405989123) | [KAZUHIRO ISHIBASHI](https://appshunter.io/developer/1865380440) |

## What reviewers say

### Dラボ

[App page](https://appshunter.io/ios/app/d-daigo/id1465859054)

Access thousands of psychology videos explained by a popular mentalist. Enjoy features like offline playback, adjustable playback speed, and personalized recommendations. Unlock premium features with subscription plans.

**Highlights:** Thousands of psychology videos, Offline video playback, Adjustable playback speed, Background playback, Chapter saving, Recommended courses, Suggestive search

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月間払い | $1.99 | per month |
| 月間払い | $2.49 | per month |
| 半年払い | $14.49 | per 6 months |
| 年間払い | $27.49 | per year |
| 月間払い | $34.99 | per month |


### 赤ちゃんあやし あかちゃん夢中

[App page](https://appshunter.io/ios/app/id6802016790)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dラボ free?

Dラボ is free to download, with in-app purchases available.

### Is 赤ちゃんあやし あかちゃん夢中 free?

赤ちゃんあやし あかちゃん夢中 is free to download, with no in-app purchases.

### Do Dラボ or 赤ちゃんあやし あかちゃん夢中 have ads?

Neither Dラボ nor 赤ちゃんあやし あかちゃん夢中 shows ads.

### Which is updated more often, Dラボ or 赤ちゃんあやし あかちゃん夢中?

Dラボ ships an update fortnightly, and 赤ちゃんあやし あかちゃん夢中 monthly. Most recently, Dラボ was updated on October 20, 2026 and 赤ちゃんあやし あかちゃん夢中 on October 15, 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.*