# ComboReduce — Systèmes réducteurs loteries

> Lottery number grid generator and organizer with combinatorial systems. (iPhone/iPad app by Didier ALCARAZ.)

- Source: https://appshunter.io/ios/app/comboreduce/id6757107116 (this page in markdown: same URL + `.md`)
- Developer: [Didier ALCARAZ](https://appshunter.io/developer/1864570434)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 3 MB
- Languages: English
- Released: 2026-02-18
- Data updated: 2026-07-16
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/comboreduce/id6757107116/reviews.md

## What is ComboReduce?

ComboReduce is a helper tool designed to organize and generate number grids for 5-number and 6-number lottery formats.
It provides predefined combinatorial systems to reduce the number of grids you generate, based on a user-selected set of numbers.

Features
	•	Choose between 5-number and 6-number formats
	•	Select your base numbers
	•	Automatically generate grids using predefined systems
	•	Check results by entering a real draw (“Real draw”)

Premium subscription
Premium unlocks all advanced levels of each system and removes limitations for the duration of the subscription (Monthly or Yearly).
The free version provides access to the first level of each system.

Important notice
ComboReduce does not allow users to place bets, does not sell lottery tickets, and does not guarantee any winnings.
This app is a mathematical and organizational tool only. Please play responsibly and follow the regulations applicable in your country.

Privacy Policy: https://scratch-clarinet-d3f.notion.site/Politique-de-confidentialit-ComboReduce-3034976ffe9380c49fd2c92d77edad76
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- 5-number and 6-number formats
- Select base numbers
- Generate grids with predefined systems
- Check results against real draws
- Organize lottery numbers

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Annual | $17.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/comboreduce/id6757107116/reviews.md

### 5/5 — I LIKE MY ODDS!!

*2026-03-04*

Fantastic App!  I have been using AI to help pick my lottery numbers about 6 months ago.  With this App I am able to maximize my chances of winning and spend less buying tickets!

**Developer response:** Thank you !

## Frequently asked questions about ComboReduce

### Does ComboReduce help you win the lottery?

ComboReduce is a mathematical and organizational tool only. It does not guarantee any winnings and cannot be used to place bets or sell lottery tickets. Play responsibly and follow your country's regulations.

### What lottery formats does ComboReduce support?

ComboReduce supports both 5-number and 6-number lottery formats, allowing you to choose the system that best fits your preferred game.

### How does the free version of ComboReduce differ from the premium version?

The free version of ComboReduce provides access to the first level of each combinatorial system. A premium subscription unlocks all advanced levels and removes limitations for the duration of your subscription.

### What are the subscription options for ComboReduce?

ComboReduce offers both monthly and yearly premium subscription options. These subscriptions unlock advanced features and remove limitations for the chosen duration.

### Can I check past lottery results with ComboReduce?

Yes, ComboReduce allows you to check results by entering a real draw. This feature helps you compare your generated grids against actual lottery outcomes.

### What devices is ComboReduce available on?

ComboReduce is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### How often is ComboReduce updated?

The latest version of ComboReduce is 1.0.2, last updated on April 16, 2026. Updates typically address bug fixes and feature enhancements.

### What is the age rating for ComboReduce?

ComboReduce has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

## Version history (last 3 releases)

### 1.03 — 2026-07-04

* Optimized the subscription process for faster purchase dialog display.
* Improved app stability.
* Fixed minor bugs and enhanced overall performance.

### 1.0.2 — 2026-04-16

Improved stability and overall user experience.

### 1.0 — 2026-02-18

No release notes.

## More apps by Didier ALCARAZ

- [Loto Analyse](https://appshunter.io/ios/app/loto-analyse/id6767842899)
- [EuroMillions Analyse](https://appshunter.io/ios/app/euromillions-analyse/id6771360165)

All apps by Didier ALCARAZ: https://appshunter.io/developer/1864570434

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-16.*