# Number Maker vs Lotto Engine 2D

The clearest difference is update cadence: Number Maker at every 10 days against Lotto Engine 2D's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Number Maker sells 1 one-off in-app purchase and Lotto Engine 2D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Number Maker ships an update every 10 days, Lotto Engine 2D every 5 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Number Maker | Lotto Engine 2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (14 ratings)](https://appshunter.io/ios/app/lotto-engine-2d/id1638054406/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 172 MB | 17 MB |
| Requires iOS | 13.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [何均 邓](https://appshunter.io/developer/1621073530) |

## What reviewers say

### Number Maker

[App page](https://appshunter.io/ios/app/number-maker/id1604203931)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads remove | $0.99 | one-time |


### Lotto Engine 2D

[App page](https://appshunter.io/ios/app/lotto-engine-2d/id1638054406)

This app generates random numbers using a physics-based simulation of balls in a container. Personalize your experience by selecting favorite numbers and enjoy a fun, easy-to-use random number picker.

**Highlights:** Physics-based 2D/3D ball simulation, Random number generation, Customizable settings, Favorite number selection, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Very good software
- 👍 Reliable and durable
- 👍 Conscientious and careful maintenance
- 👍 No advertising


## Frequently asked questions

### Is Number Maker free?

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

### Is Lotto Engine 2D free?

Lotto Engine 2D is free to download, with in-app purchases available.

### Do Number Maker or Lotto Engine 2D have ads?

Neither Number Maker nor Lotto Engine 2D shows ads.

### Which is updated more often, Number Maker or Lotto Engine 2D?

Number Maker ships an update every 10 days, and Lotto Engine 2D every 5 weeks. Most recently, Number Maker was updated on October 4, 2026 and Lotto Engine 2D on October 2, 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.*