# Bow Note vs SPILO think（スピロ・シンク）

The clearest difference is ads: SPILO think（スピロ・シンク） at none against Bow Note's shown. SPILO think（スピロ・シンク） also leads on update cadence (every 5 days vs every 14 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Bow Note ships an update every 14 months, SPILO think（スピロ・シンク） every 5 days. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Bow Note | SPILO think（スピロ・シンク） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bow-note/id1469363894/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 60 MB | 128 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) | [Yuko Takahashi](https://appshunter.io/developer/1708191163) |

## What reviewers say

### Bow Note

[App page](https://appshunter.io/ios/app/bow-note/id1469363894)

Learn the proper etiquette for visiting Japanese shrines. This app explains the angles and usage of different bows, and even measures your bow angle using your device's gyroscope. Enhance your cultural understanding and make your shrine visits more meaningful.

**Highlights:** Shrine bowing etiquette explanation, Bow angle measurement, Standard Japanese usage guide, Cultural insights for Japan visitors, O-mikuji fortune telling

**Features:** macOS Compatibility

**In-app purchases:** none


### SPILO think（スピロ・シンク）

[App page](https://appshunter.io/ios/app/spilo-think/id1574016683)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bow Note free?

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

### Is SPILO think（スピロ・シンク） free?

SPILO think（スピロ・シンク） is free to download, with no in-app purchases.

### Do Bow Note or SPILO think（スピロ・シンク） have ads?

Bow Note shows ads; SPILO think（スピロ・シンク） does not.

### Which is updated more often, Bow Note or SPILO think（スピロ・シンク）?

Bow Note ships an update every 14 months, and SPILO think（スピロ・シンク） every 5 days. Most recently, Bow Note was updated on October 13, 2026 and SPILO think（スピロ・シンク） on October 20, 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.*