# 印象家 vs SmartPumpAPP

印象家 and SmartPumpAPP are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

印象家 ships an update every 2 weeks, SmartPumpAPP every 3 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 印象家 | SmartPumpAPP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 5 MB | 36 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [旭峰 王](https://appshunter.io/developer/1458058405) | [Taizhou Zhengli Electric Motor Co., Ltd.](https://appshunter.io/developer/1692488624) |

## What reviewers say

### 印象家

[App page](https://appshunter.io/ios/app/id1489892323)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartPumpAPP

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

**In-app purchases:** none


## Frequently asked questions

### Is 印象家 free?

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

### Is SmartPumpAPP free?

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

### Do 印象家 or SmartPumpAPP have ads?

Neither 印象家 nor SmartPumpAPP shows ads.

### Which is updated more often, 印象家 or SmartPumpAPP?

印象家 ships an update every 2 weeks, and SmartPumpAPP every 3 weeks. Most recently, 印象家 was updated on October 13, 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.*