# ZEST Client vs Smart Air Pump

The clearest difference is update cadence: Smart Air Pump at weekly against ZEST Client's every 3 weeks. Smart Air Pump also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ZEST Client ships an update every 3 weeks, Smart Air Pump weekly. Both last shipped on October 14, 2026.

## The numbers

| Metric | ZEST Client | Smart Air Pump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/smart-air-pump/id6504896597/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 25 MB | 29 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZEST Inc. (US)](https://appshunter.io/developer/1682277951) | [深圳市优智达科技有限公司](https://appshunter.io/developer/1651370948) |

## What reviewers say

### ZEST Client

[App page](https://appshunter.io/ios/app/zest-client/id6447696283)

**In-app purchases:** none


### Smart Air Pump

[App page](https://appshunter.io/ios/app/smart-air-pump/id6504896597)

This application allows you to control a Bluetooth air pump for inflating various items. It provides a convenient way to manage inflation settings and monitor the process directly from your device.

**Highlights:** Bluetooth air pump control, Operation management, Inflation monitoring, Device integration

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

**In-app purchases:** none


## Frequently asked questions

### Is ZEST Client free?

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

### Is Smart Air Pump free?

Smart Air Pump is free to download, with no in-app purchases.

### Do ZEST Client or Smart Air Pump have ads?

Neither ZEST Client nor Smart Air Pump shows ads.

### Which is updated more often, ZEST Client or Smart Air Pump?

ZEST Client ships an update every 3 weeks, and Smart Air Pump weekly. Most recently, ZEST Client was updated on October 14, 2026 and Smart Air Pump on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*