# スリーサイズナビ vs 柔整対策

The clearest difference is ads: 柔整対策 at none against スリーサイズナビ's shown. スリーサイズナビ's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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 fortnightly. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | スリーサイズナビ | 柔整対策 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Size | 81 MB | 33 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [THREE SIDES CORPORATION](https://appshunter.io/developer/1102289612) | [TECH Planning LLC.](https://appshunter.io/developer/1604758659) |

## What reviewers say

### スリーサイズナビ

[App page](https://appshunter.io/ios/app/and/id1492845923)

**Features:** macOS Compatibility

**In-app purchases:** none


### 柔整対策

[App page](https://appshunter.io/ios/app/id6444170368)

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

**In-app purchases:** none


## Frequently asked questions

### Is スリーサイズナビ free?

スリーサイズナビ is free to download, with no in-app purchases.

### Is 柔整対策 free?

柔整対策 is free to download, with no in-app purchases.

### Do スリーサイズナビ or 柔整対策 have ads?

スリーサイズナビ shows ads; 柔整対策 does not.

### Which is updated more often, スリーサイズナビ or 柔整対策?

スリーサイズナビ ships an update fortnightly, and 柔整対策 fortnightly. Most recently, スリーサイズナビ was updated on September 9, 2026 and 柔整対策 on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*