# ツカダ整骨院　公式アプリ vs MAINSAIL

ツカダ整骨院　公式アプリ and MAINSAIL 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.

Both ship on a similar rhythm, roughly every 39 months. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ツカダ整骨院　公式アプリ | MAINSAIL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | Every 39 months |
| Size | 15 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HIDEYUKI KITAZAWA](https://appshunter.io/developer/1445895503) | [MAIN SAIL, K.K.](https://appshunter.io/developer/1501125367) |

## What reviewers say

### ツカダ整骨院　公式アプリ

[App page](https://appshunter.io/ios/app/id1445895504)

**In-app purchases:** none


### MAINSAIL

[App page](https://appshunter.io/ios/app/mainsail/id1501125368)

**In-app purchases:** none


## Frequently asked questions

### Is ツカダ整骨院　公式アプリ free?

ツカダ整骨院　公式アプリ is free to download, with no in-app purchases.

### Is MAINSAIL free?

MAINSAIL is free to download, with no in-app purchases.

### Do ツカダ整骨院　公式アプリ or MAINSAIL have ads?

Neither ツカダ整骨院　公式アプリ nor MAINSAIL shows ads.

### Which is updated more often, ツカダ整骨院　公式アプリ or MAINSAIL?

ツカダ整骨院　公式アプリ ships an update every 39 months, and MAINSAIL every 39 months. Most recently, ツカダ整骨院　公式アプリ was updated on October 9, 2026 and MAINSAIL on October 5, 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.*