# NumGen Pro vs Rollify

The clearest difference is in-app purchases: Rollify at none against NumGen Pro's 1. Rollify also leads on update cadence (weekly vs monthly) and iOS requirement (12.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. NumGen Pro sells 1 one-off in-app purchase. Rollify asks for nothing beyond the download.

NumGen Pro ships an update monthly, Rollify weekly. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NumGen Pro | Rollify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 63 MB | 40 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chee Yong Lee](https://appshunter.io/developer/1740963926) | [Tayyip GUZEL](https://appshunter.io/developer/1725439319) |

## What reviewers say

### NumGen Pro

[App page](https://appshunter.io/ios/app/numgen-pro-lottery-picks/id6496357606)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.99 | one-time |


### Rollify

[App page](https://appshunter.io/ios/app/rollify-random-selection/id6737737670)

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

**In-app purchases:** none


## Frequently asked questions

### Is NumGen Pro free?

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

### Is Rollify free?

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

### Do NumGen Pro or Rollify have ads?

Neither NumGen Pro nor Rollify shows ads.

### Which is updated more often, NumGen Pro or Rollify?

NumGen Pro ships an update monthly, and Rollify weekly. Most recently, NumGen Pro was updated on November 6, 2026 and Rollify on October 27, 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.*