# 环境哨兵 vs EBike iProtector

环境哨兵 and EBike iProtector 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.

环境哨兵 ships an update every 3 weeks, EBike iProtector every 5 weeks. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 环境哨兵 | EBike iProtector |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Free |
| Size | 23 MB | 140 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vispek Co., Ltd](https://appshunter.io/developer/1447793884) | [Cloud drive intelligent technology Company Limited](https://appshunter.io/developer/1685445416) |

## What reviewers say

### 环境哨兵

[App page](https://appshunter.io/ios/app/id6445802438)

**Features:** macOS Compatibility

**In-app purchases:** none


### EBike iProtector

[App page](https://appshunter.io/ios/app/ebike-iprotector/id6448656534)

This utility app helps protect your eBike from theft with remote tracking, locking, and tamper alerts. It also records your riding tracks and mileage, and includes social features for riders.

**Highlights:** Remote tracking and locating, Remote locking of electric system, Tamper and movement alarms, Riding track and mileage recording, Social riding activities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 环境哨兵 free?

环境哨兵 is free to download, with no in-app purchases.

### Is EBike iProtector free?

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

### Do 环境哨兵 or EBike iProtector have ads?

Neither 环境哨兵 nor EBike iProtector shows ads.

### Which is updated more often, 环境哨兵 or EBike iProtector?

环境哨兵 ships an update every 3 weeks, and EBike iProtector every 5 weeks. Most recently, 环境哨兵 was updated on September 18, 2026 and EBike iProtector on September 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.*