# Random4Watch vs Lotto Number Mate

The clearest difference is price: Lotto Number Mate at Free against Random4Watch's $0.99. Lotto Number Mate also leads on update cadence (every 10 days vs every 34 months). Random4Watch's advantage is in-app purchases (none vs 1) and ads (none vs shown).

Lotto Number Mate is free to download; Random4Watch costs $0.99 up front. Lotto Number Mate sells 1 one-off in-app purchase. Random4Watch asks for nothing beyond the download.

Random4Watch ships an update every 34 months, Lotto Number Mate every 10 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Random4Watch | Lotto Number Mate |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 10 days** |
| Size | 6 MB | 52 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TheCoolBytes](https://appshunter.io/developer/293697860) | [junehong kim](https://appshunter.io/developer/1864328124) |

## What reviewers say

### Random4Watch

[App page](https://appshunter.io/ios/app/random4watch/id991297509)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Lotto Number Mate

[App page](https://appshunter.io/ios/app/lotto-number-mate/id6767849708)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LottoNumberMate Premium | $2.99 | one-time |


## Frequently asked questions

### Is Random4Watch free?

Random4Watch costs $0.99, with no in-app purchases.

### Is Lotto Number Mate free?

Lotto Number Mate is free to download, with in-app purchases available.

### Do Random4Watch or Lotto Number Mate have ads?

Lotto Number Mate shows ads; Random4Watch does not.

### Which is updated more often, Random4Watch or Lotto Number Mate?

Random4Watch ships an update every 34 months, and Lotto Number Mate every 10 days. Most recently, Random4Watch was updated on October 7, 2026 and Lotto Number Mate on October 7, 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.*