九章 vs ComboReduce
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
九章
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Through the Zero Trust gateway to open up the communication path between applications, enterprises can publish applications on the client side and set user permissions on demand. Enterprise employees download the cloud connection client and start mobile office with one click.
ComboReduce
This tool helps organize and generate number grids for lotteries. It uses predefined combinatorial systems to reduce the number of grids based on your selected numbers. You can also check results against real draws.
- 5-number and 6-number formats
- Select base numbers
- Generate grids with predefined systems
- Check results against real draws
- Organize lottery numbers
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: 九章 at none against ComboReduce's 2. 九章 also leads on iOS requirement (9.0 vs 15.6). ComboReduce's advantage is update cadence (every 2 months vs every 5 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ComboReduce sells 2 in-app purchases, starting at $1.99 per month. 九章 asks for nothing beyond the download.
九章 ships an update every 5 months, ComboReduce every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | 九章 | ComboReduce |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 19 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Di'an Software Tech Co.,Ltd. | Didier ALCARAZ |
In-app purchases
九章
No in-app purchases
ComboReduce
- Premium Monthly$1.991 Month
- Premium Annual$17.991 Year
