# Fortune slip vs Lotto Engine 3D

The clearest difference is update cadence: Lotto Engine 3D at daily against Fortune slip's every 2 months. Lotto Engine 3D also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fortune slip sells 1 one-off in-app purchase and Lotto Engine 3D sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fortune slip ships an update every 2 months, Lotto Engine 3D daily. The most recent releases landed on October 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Fortune slip | Lotto Engine 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lotto-engine-3d/id6473097818/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Subscription |
| Size | 32 MB | 19 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [何均 邓](https://appshunter.io/developer/1621073530) |

## What reviewers say

### Fortune slip

[App page](https://appshunter.io/ios/app/fortune-slip/id1561769646)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Lotto Engine 3D

[App page](https://appshunter.io/ios/app/lotto-engine-3d/id6473097818)

This app simulates the physics of balls moving within a container, acting as a fun random number and ball generator. It's a useful tool for various applications, offering a creative and engaging experience.

**Highlights:** Physics engine simulation, Random ball generation, Random number generation, Creative utility tool, Automatic subscription option

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lotto Engine 3D Weekly Subs | $1.99 | per 7 days |
| Lotto Engine 3D Lifetime Right | $3.99 | one-time |


## Frequently asked questions

### Is Fortune slip free?

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

### Is Lotto Engine 3D free?

Lotto Engine 3D is free to download, with in-app purchases available.

### Do Fortune slip or Lotto Engine 3D have ads?

Neither Fortune slip nor Lotto Engine 3D shows ads.

### Which is updated more often, Fortune slip or Lotto Engine 3D?

Fortune slip ships an update every 2 months, and Lotto Engine 3D daily. Most recently, Fortune slip was updated on October 20, 2026 and Lotto Engine 3D on September 23, 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.*