# ニコニコ動画 vs ずんだボイス「ずんだもん読み上げアプリ」

The clearest difference is review sentiment: ずんだボイス「ずんだもん読み上げアプリ」 at 77% against ニコニコ動画's 48%. ずんだボイス「ずんだもん読み上げアプリ」 also leads on rating (4.5 vs 4.3) and update cadence (weekly vs fortnightly). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ニコニコ動画 sells 11 in-app purchases, starting at $6.99 per month and ずんだボイス「ずんだもん読み上げアプリ」 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ずんだボイス「ずんだもん読み上げアプリ」 holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 80 and 362 respectively. Written reviews point the same way: 48% of ニコニコ動画's written reviews are positive against 77% of ずんだボイス「ずんだもん読み上げアプリ」's.

ニコニコ動画 ships an update fortnightly, ずんだボイス「ずんだもん読み上げアプリ」 weekly. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ニコニコ動画 | ずんだボイス「ずんだもん読み上げアプリ」 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (80 ratings)](https://appshunter.io/ios/app/id307764057/reviews) | **[4.5 (362 ratings)](https://appshunter.io/ios/app/id6468403059/reviews)** |
| Number of ratings | 80 | **362** |
| Positive reviews | 48.1% of reviews | **76.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 212 MB | 212 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [DWANGO Co., Ltd.](https://appshunter.io/developer/297539595) | [Toraichi Igarashi](https://appshunter.io/developer/1704800739) |

## What reviewers say

### ニコニコ動画

[App page](https://appshunter.io/ios/app/id307764057)

Watch millions of videos with interactive comments, including anime, music, gaming, and VTubers. Enjoy features like background playback, data saving, and adjustable playback speed. Enhance your viewing experience with a community-driven platform.

**Highlights:** Interactive real-time comments, Background playback, Data saving mode, Adjustable playback speed, Continuous playback, Picture-in-Picture mode

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Niconico Premium Monthly Payment | $6.99 | per month |
| Niconico Premium Annual Payment | $69.99 | per year |
| ニコニコポイント（122pt） | $0.99 | one-time |
| ニコニコポイント（365pt） | $2.99 | one-time |
| ニコニコポイント（608pt） | $4.99 | one-time |
| プレミアム会員チケット | $6.99 | one-time |
| ニコニコポイント（1,140pt） | $9.99 | one-time |
| ニコニコポイント（2,204pt） | $17.99 | one-time |
| ニコニコポイント（5,624pt） | $49.99 | one-time |
| ニコニコポイント（11,248pt） | $99.99 | one-time |
| ニコニコポイント（59,888pt） | $499.99 | one-time |


### ずんだボイス「ずんだもん読み上げアプリ」

[App page](https://appshunter.io/ios/app/id6468403059)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $0.99 | per month |
| 買い切り | $9.99 | one-time |

**What reviewers like**

- 🚀 Efficient and easy to use
- 👍 Variety of voice options
- 💡 AI chat feature
- 🎨 Customizable voice settings
- 🎶 Composition capabilities

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔍 Difficult to navigate due to Japanese-only interface
- ⏱️ Slow loading times for some features
- 🔊 Inconsistent audio quality

**Reported bugs**

- Lyrics input not working properly
- Unexpected audio distortion in certain cases
- Saved projects randomly deleted or corrupted

**Requested features**

- Add English language support
- Implement more advanced vocal tuning options
- Improve song composition tools
- Optimize performance and reduce loading times


## Frequently asked questions

### Is ニコニコ動画 free?

ニコニコ動画 is free to download, with in-app purchases available.

### Is ずんだボイス「ずんだもん読み上げアプリ」 free?

ずんだボイス「ずんだもん読み上げアプリ」 is free to download, with in-app purchases available.

### Which has better reviews, ニコニコ動画 or ずんだボイス「ずんだもん読み上げアプリ」?

ずんだボイス「ずんだもん読み上げアプリ」 is rated higher. ニコニコ動画 averages 4.3 out of 5 from 80 ratings, while ずんだボイス「ずんだもん読み上げアプリ」 averages 4.5 from 362 ratings.

### Do ニコニコ動画 or ずんだボイス「ずんだもん読み上げアプリ」 have ads?

Both ニコニコ動画 and ずんだボイス「ずんだもん読み上げアプリ」 show ads.

### Which is updated more often, ニコニコ動画 or ずんだボイス「ずんだもん読み上げアプリ」?

ニコニコ動画 ships an update fortnightly, and ずんだボイス「ずんだもん読み上げアプリ」 weekly. Most recently, ニコニコ動画 was updated on September 23, 2026 and ずんだボイス「ずんだもん読み上げアプリ」 on September 22, 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.*