# コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 vs ずんだボイス「ずんだもん読み上げアプリ」

The clearest difference is ads: コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 at none against ずんだボイス「ずんだもん読み上げアプリ」's shown. コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 also leads on iOS requirement (11.0 vs 16.0). ずんだボイス「ずんだもん読み上げアプリ」's advantage is update cadence (weekly vs monthly) and ratings volume (362 vs 10). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 sells 7 one-off in-app purchases 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.

On the App Store both sit at effectively the same score — 4.4 for コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 against 4.5 for ずんだボイス「ずんだもん読み上げアプリ」. That said, the two scores are not equally well evidenced: ずんだボイス「ずんだもん読み上げアプリ」 has 362 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 70% of コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」'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.

コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 ships an update monthly, ずんだボイス「ずんだもん読み上げアプリ」 weekly. Both last shipped on October 7, 2026.

## The numbers

| Metric | コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 | ずんだボイス「ずんだもん読み上げアプリ」 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/cospo/id1117580938/reviews) | **[4.5 (362 ratings)](https://appshunter.io/ios/app/id6468403059/reviews)** |
| Number of ratings | 10 | **362** |
| Positive reviews | 70.4% of reviews | **76.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 212 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [KAWAII JAPAN 株式会社](https://appshunter.io/developer/1194630285) | [Toraichi Igarashi](https://appshunter.io/developer/1704800739) |

## What reviewers say

### コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」

[App page](https://appshunter.io/ios/app/cospo/id1117580938)

Discover and support cosplay models through photos. "Like" posts to show your appreciation and help models gain attention. Explore new sides of your favorite cosplayers and see real-time updates.

**Highlights:** View cosplay model photos, Support models with "Kawaii" button, Real-time feed updates, User support rankings, Discover new sides of cosplayers

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 課金アイテム1 | $0.99 | one-time |
| 課金アイテム2 | $3.99 | one-time |
| 課金アイテム3 | $7.99 | one-time |
| 課金アイテム4 | $24.99 | one-time |
| 課金アイテム5 | $49.99 | one-time |
| 課金アイテム6 | $79.99 | one-time |
| 課金アイテム7 | $149.99 | 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 コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 free?

コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 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, コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 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. コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 averages 4.4 out of 5 from 10 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 コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 or ずんだボイス「ずんだもん読み上げアプリ」 have ads?

ずんだボイス「ずんだもん読み上げアプリ」 shows ads; コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 does not.

### Which is updated more often, コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 or ずんだボイス「ずんだもん読み上げアプリ」?

コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 ships an update monthly, and ずんだボイス「ずんだもん読み上げアプリ」 weekly. Most recently, コスプレの楽しさ発見,応援アプリ「COSPO(コスポ)」 was updated on October 7, 2026 and ずんだボイス「ずんだもん読み上げアプリ」 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.*