# CryptoAlarmSetting vs Lotto Engine 3D

The clearest difference is in-app purchases: CryptoAlarmSetting at none against Lotto Engine 3D's 2. CryptoAlarmSetting also leads on iOS requirement (11.0 vs 13.0). Lotto Engine 3D's advantage is update cadence (daily vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Lotto Engine 3D sells 2 in-app purchases, starting at $1.99 per 7 days. CryptoAlarmSetting asks for nothing beyond the download.

CryptoAlarmSetting ships an update every 4 months, Lotto Engine 3D daily. The most recent releases landed on October 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CryptoAlarmSetting | 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | — | Subscription |
| Size | 15 MB | 19 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Soft Electric Technology Co., Ltd.](https://appshunter.io/developer/1591250589) | [何均 邓](https://appshunter.io/developer/1621073530) |

## What reviewers say

### CryptoAlarmSetting

[App page](https://appshunter.io/ios/app/cryptoalarmsetting/id1591250587)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 CryptoAlarmSetting free?

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

### Is Lotto Engine 3D free?

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

### Do CryptoAlarmSetting or Lotto Engine 3D have ads?

Neither CryptoAlarmSetting nor Lotto Engine 3D shows ads.

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

CryptoAlarmSetting ships an update every 4 months, and Lotto Engine 3D daily. Most recently, CryptoAlarmSetting was updated on October 19, 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.*