# 鬼才引擎 vs SmartPumpAPP

The clearest difference is in-app purchases: SmartPumpAPP at none against 鬼才引擎's 1. 鬼才引擎's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (10.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 鬼才引擎 sells 1 one-off in-app purchase. SmartPumpAPP asks for nothing beyond the download.

鬼才引擎 ships an update every 5 days, SmartPumpAPP every 3 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 鬼才引擎 | SmartPumpAPP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1611173713/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 337 MB | 36 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Ranger Jianghu](https://appshunter.io/developer/1487807824) | [Taizhou Zhengli Electric Motor Co., Ltd.](https://appshunter.io/developer/1692488624) |

## What reviewers say

### 鬼才引擎

[App page](https://appshunter.io/ios/app/id1611173713)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Activate the ghost engine | $19.99 | one-time |


### SmartPumpAPP

[App page](https://appshunter.io/ios/app/smartpumpapp/id6450249688)

**In-app purchases:** none


## Frequently asked questions

### Is 鬼才引擎 free?

鬼才引擎 is free to download, with in-app purchases available.

### Is SmartPumpAPP free?

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

### Do 鬼才引擎 or SmartPumpAPP have ads?

Neither 鬼才引擎 nor SmartPumpAPP shows ads.

### Which is updated more often, 鬼才引擎 or SmartPumpAPP?

鬼才引擎 ships an update every 5 days, and SmartPumpAPP every 3 weeks. Most recently, 鬼才引擎 was updated on October 24, 2026 and SmartPumpAPP on October 5, 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.*