# Randomizer vs ComboReduce

The clearest difference is update cadence: Randomizer at fortnightly against ComboReduce's every 2 months. ComboReduce's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Randomizer sells 1 one-off in-app purchase and ComboReduce sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Randomizer ships an update fortnightly, ComboReduce every 2 months. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Randomizer | ComboReduce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/comboreduce/id6757107116/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Freemium |
| Size | 3 MB | 3 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GKStreet Ltd](https://appshunter.io/developer/1806945890) | [Didier ALCARAZ](https://appshunter.io/developer/1864570434) |

## What reviewers say

### Randomizer

[App page](https://appshunter.io/ios/app/randomizer-spinner/id6744298800)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Randomizer | $1.99 | one-time |


### ComboReduce

[App page](https://appshunter.io/ios/app/comboreduce/id6757107116)

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.

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Annual | $17.99 | per year |


## Frequently asked questions

### Is Randomizer free?

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

### Is ComboReduce free?

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

### Do Randomizer or ComboReduce have ads?

Neither Randomizer nor ComboReduce shows ads.

### Which is updated more often, Randomizer or ComboReduce?

Randomizer ships an update fortnightly, and ComboReduce every 2 months. Most recently, Randomizer was updated on October 2, 2026 and ComboReduce on September 22, 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.*