# iPartySounds vs Dラボ

The clearest difference is price: Dラボ at Free against iPartySounds's $0.99. Dラボ also leads on update cadence (fortnightly vs every 59 months). iPartySounds's advantage is in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

Dラボ is free to download; iPartySounds costs $0.99 up front. Dラボ sells 5 in-app purchases, starting at $1.99 per month. iPartySounds asks for nothing beyond the download.

iPartySounds ships an update every 59 months, Dラボ fortnightly. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | iPartySounds | Dラボ |
| --- | --- | --- |
| Price | $0.99 | **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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 59 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 184 MB | 79 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Amenity Design&Planning ,Ltd.](https://appshunter.io/developer/362341189) | [keigo matsumaru](https://appshunter.io/developer/1405989123) |

## What reviewers say

### iPartySounds

[App page](https://appshunter.io/ios/app/ipartysounds/id362341186)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is iPartySounds free?

iPartySounds costs $0.99, with no in-app purchases.

### Is Dラボ free?

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

### Do iPartySounds or Dラボ have ads?

Neither iPartySounds nor Dラボ shows ads.

### Which is updated more often, iPartySounds or Dラボ?

iPartySounds ships an update every 59 months, and Dラボ fortnightly. Most recently, iPartySounds was updated on October 8, 2026 and Dラボ on October 20, 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.*