# Decision Maker vs Senryu Note

The clearest difference is in-app purchases: Decision Maker at none against Senryu Note's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Senryu Note sells 1 one-off in-app purchase. Decision Maker asks for nothing beyond the download.

Decision Maker ships an update every 3 months, Senryu Note every 2 months. The most recent releases landed on September 17, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | Decision Maker | Senryu Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 6 MB | 8 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teruyuki Suyama](https://appshunter.io/developer/1547824916) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### Decision Maker

[App page](https://appshunter.io/ios/app/decision-maker-random-picker/id1558854792)

**Features:** macOS Compatibility

**In-app purchases:** none


### Senryu Note

[App page](https://appshunter.io/ios/app/senryu-note/id1619329524)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


## Frequently asked questions

### Is Decision Maker free?

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

### Is Senryu Note free?

Senryu Note is free to download, with in-app purchases available.

### Do Decision Maker or Senryu Note have ads?

Both Decision Maker and Senryu Note show ads.

### Which is updated more often, Decision Maker or Senryu Note?

Decision Maker ships an update every 3 months, and Senryu Note every 2 months. Most recently, Decision Maker was updated on September 17, 2026 and Senryu Note on August 2, 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.*