# Decision Support 1 vs ロト6出現率早見Pro

The clearest difference is price: Decision Support 1 at Free against ロト6出現率早見Pro's $4.99. Decision Support 1 also leads on update cadence (fortnightly vs every 39 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Decision Support 1 is free to download; ロト6出現率早見Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Decision Support 1 ships an update fortnightly, ロト6出現率早見Pro every 39 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Decision Support 1 | ロト6出現率早見Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 39 months |
| Monetization | — | Paid |
| Size | 11 MB | 3 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toshio Hironaga](https://appshunter.io/developer/1223479095) | [Silver Soft](https://appshunter.io/developer/554369138) |

## What reviewers say

### Decision Support 1

[App page](https://appshunter.io/ios/app/decision-support-1/id1231963421)

**Features:** macOS Compatibility

**In-app purchases:** none


### ロト6出現率早見Pro

[App page](https://appshunter.io/ios/app/6pro/id1307963368)

This app analyzes past lottery results to calculate the appearance rate of each number. It helps users predict future winning numbers by providing historical data and conditional search functions. Most features are available offline.

**Highlights:** Past winning number results lookup, Appearance rate calculation for each number, Conditional search for winning numbers, Automatic update of winning numbers, Offline functionality for most features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decision Support 1 free?

Decision Support 1 is free to download, with no in-app purchases.

### Is ロト6出現率早見Pro free?

ロト6出現率早見Pro costs $4.99, with no in-app purchases.

### Do Decision Support 1 or ロト6出現率早見Pro have ads?

Neither Decision Support 1 nor ロト6出現率早見Pro shows ads.

### Which is updated more often, Decision Support 1 or ロト6出現率早見Pro?

Decision Support 1 ships an update fortnightly, and ロト6出現率早見Pro every 39 months. Most recently, Decision Support 1 was updated on October 3, 2026 and ロト6出現率早見Pro on October 14, 2026.

---

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