# 杰理OTA升级 vs Smart Deodorizer

The clearest difference is update cadence: Smart Deodorizer at every 9 days against 杰理OTA升级's every 3 months. 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.

杰理OTA升级 ships an update every 3 months, Smart Deodorizer every 9 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 杰理OTA升级 | Smart Deodorizer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 18 MB | 33 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhuhai Jieli Technology Co.,Ltd](https://appshunter.io/developer/998245016) | [易客创新(泉州)智能科技有限公司](https://appshunter.io/developer/1683294855) |

## What reviewers say

### 杰理OTA升级

[App page](https://appshunter.io/ios/app/ota/id1535431659)

This application facilitates Over-The-Air (OTA) upgrades for smart devices powered by Jieli technology. It ensures your Jieli-enabled gadgets receive the latest firmware and software updates seamlessly.

**Highlights:** OTA upgrades for Jieli devices, Firmware updates, Software updates, Smart device management

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Deodorizer

[App page](https://appshunter.io/ios/app/smart-deodorizer/id6447603640)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 杰理OTA升级 free?

杰理OTA升级 is free to download, with no in-app purchases.

### Is Smart Deodorizer free?

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

### Do 杰理OTA升级 or Smart Deodorizer have ads?

Neither 杰理OTA升级 nor Smart Deodorizer shows ads.

### Which is updated more often, 杰理OTA升级 or Smart Deodorizer?

杰理OTA升级 ships an update every 3 months, and Smart Deodorizer every 9 days. Most recently, 杰理OTA升级 was updated on October 2, 2026 and Smart Deodorizer on October 8, 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.*