# ブルブルファーム20 vs siro 公式アプリ

ブルブルファーム20 and siro 公式アプリ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ブルブルファーム20 ships an update every 38 months, siro 公式アプリ every 39 months. Both last shipped on September 15, 2026.

## The numbers

| Metric | ブルブルファーム20 | siro 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 39 months |
| Size | 15 MB | 31 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAKAHIRO AOKI](https://appshunter.io/developer/1442865332) | [TAKATOSHI MORIHIRO](https://appshunter.io/developer/1606652618) |

## What reviewers say

### ブルブルファーム20

[App page](https://appshunter.io/ios/app/20/id1442865333)

**In-app purchases:** none


### siro 公式アプリ

[App page](https://appshunter.io/ios/app/siro/id1606652616)

**In-app purchases:** none


## Frequently asked questions

### Is ブルブルファーム20 free?

ブルブルファーム20 is free to download, with no in-app purchases.

### Is siro 公式アプリ free?

siro 公式アプリ is free to download, with no in-app purchases.

### Do ブルブルファーム20 or siro 公式アプリ have ads?

Neither ブルブルファーム20 nor siro 公式アプリ shows ads.

### Which is updated more often, ブルブルファーム20 or siro 公式アプリ?

ブルブルファーム20 ships an update every 38 months, and siro 公式アプリ every 39 months. Most recently, ブルブルファーム20 was updated on September 15, 2026 and siro 公式アプリ on September 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.*