# 齊藤なぎさオフィシャルファンクラブ vs 15tree

The clearest difference is review sentiment: 15tree at 100% against 齊藤なぎさオフィシャルファンクラブ's 42%. 齊藤なぎさオフィシャルファンクラブ's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 齊藤なぎさオフィシャルファンクラブ sells 2 in-app purchases, starting at $7.99 per month and 15tree sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

齊藤なぎさオフィシャルファンクラブ ships an update every 2 months, 15tree every 4 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 齊藤なぎさオフィシャルファンクラブ | 15tree |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Subscription |
| Size | 218 MB | 205 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anyland inc.](https://appshunter.io/developer/1542446414) | [pieces inc.](https://appshunter.io/developer/1192642732) |

## What reviewers say

### 齊藤なぎさオフィシャルファンクラブ

[App page](https://appshunter.io/ios/app/id1668578759)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（月額) | $7.99 | per month |
| プレミアムプラン（年額) | $79.99 | per year |


### 15tree

[App page](https://appshunter.io/ios/app/15tree/id6756683442)

Access exclusive content from your favorite artist, including news, behind-the-scenes Vlogs, and special messages. Enjoy a fan club experience with early ticket access and unique gallery content.

**Highlights:** Exclusive news and updates, Member-exclusive messages, Behind-the-scenes Vlogs, Photo and video galleries, Early ticket access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| アプリ会員 | $5.99 | per month |


## Frequently asked questions

### Is 齊藤なぎさオフィシャルファンクラブ free?

齊藤なぎさオフィシャルファンクラブ is free to download, with in-app purchases available.

### Is 15tree free?

15tree is free to download, with in-app purchases available.

### Do 齊藤なぎさオフィシャルファンクラブ or 15tree have ads?

Neither 齊藤なぎさオフィシャルファンクラブ nor 15tree shows ads.

### Which is updated more often, 齊藤なぎさオフィシャルファンクラブ or 15tree?

齊藤なぎさオフィシャルファンクラブ ships an update every 2 months, and 15tree every 4 months. Most recently, 齊藤なぎさオフィシャルファンクラブ was updated on October 24, 2026 and 15tree on October 28, 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.*