# Random Number Generator Kit vs LottoLab

The clearest difference is in-app purchases: Random Number Generator Kit at none against LottoLab's 3. Random Number Generator Kit also leads on ads (none vs shown). LottoLab's advantage is update cadence (fortnightly vs monthly) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. LottoLab sells 3 in-app purchases, starting at $5.00 per month. Random Number Generator Kit asks for nothing beyond the download.

Random Number Generator Kit ships an update monthly, LottoLab fortnightly. The most recent releases landed on September 19, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Random Number Generator Kit | LottoLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 9 MB | 10 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sarah Khosravani](https://appshunter.io/developer/1896519294) | [Sang Won Ha](https://appshunter.io/developer/6775519874) |

## What reviewers say

### Random Number Generator Kit

[App page](https://appshunter.io/ios/app/random-number-generator-kit/id6772885334)

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

**In-app purchases:** none


### LottoLab

[App page](https://appshunter.io/ios/app/lottolab-number-generator/id6785046054)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LottoLab Premium 1 Month | $5.00 | per month |
| LottoLab Premium 3 Month | $10.00 | per 3 months |
| LottoLab Premium 1 Year | $30.00 | per year |


## Frequently asked questions

### Is Random Number Generator Kit free?

Random Number Generator Kit is free to download, with no in-app purchases.

### Is LottoLab free?

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

### Do Random Number Generator Kit or LottoLab have ads?

LottoLab shows ads; Random Number Generator Kit does not.

### Which is updated more often, Random Number Generator Kit or LottoLab?

Random Number Generator Kit ships an update monthly, and LottoLab fortnightly. Most recently, Random Number Generator Kit was updated on September 19, 2026 and LottoLab on August 14, 2026.

---

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