# 哈小二 vs EVOS智慧环卫

The clearest difference is update cadence: EVOS智慧环卫 at every 5 days against 哈小二's every 2 weeks. 哈小二's advantage is iOS requirement (9.0 vs 15.0). 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.

哈小二 ships an update every 2 weeks, EVOS智慧环卫 every 5 days. The most recent releases landed on November 14, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | 哈小二 | EVOS智慧环卫 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 124 MB | 252 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Junha Network Technology Co., Ltd.](https://appshunter.io/developer/1558962379) | [郑州森鹏物联网有限公司](https://appshunter.io/developer/1570960485) |

## What reviewers say

### 哈小二

[App page](https://appshunter.io/ios/app/id1585596224)

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

**In-app purchases:** none


### EVOS智慧环卫

[App page](https://appshunter.io/ios/app/evos/id1591727680)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 哈小二 free?

哈小二 is free to download, with no in-app purchases.

### Is EVOS智慧环卫 free?

EVOS智慧环卫 is free to download, with no in-app purchases.

### Do 哈小二 or EVOS智慧环卫 have ads?

Neither 哈小二 nor EVOS智慧环卫 shows ads.

### Which is updated more often, 哈小二 or EVOS智慧环卫?

哈小二 ships an update every 2 weeks, and EVOS智慧环卫 every 5 days. Most recently, 哈小二 was updated on November 14, 2026 and EVOS智慧环卫 on November 11, 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.*