# 中百司机助手 vs IR

The clearest difference is update cadence: 中百司机助手 at every 5 weeks against IR's every 4 months. IR's advantage is iOS requirement (8.0 vs 13.0). 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.

中百司机助手 ships an update every 5 weeks, IR every 4 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 中百司机助手 | IR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/ir-tracker-iii/id1527965840/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 8 MB | 12 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neteach Network Co.,Ltd.](https://appshunter.io/developer/979125529) | [zhejiang dali technology co.,ltd](https://appshunter.io/developer/329436737) |

## What reviewers say

### 中百司机助手

[App page](https://appshunter.io/ios/app/id1375972977)

**Features:** macOS Compatibility

**In-app purchases:** none


### IR

[App page](https://appshunter.io/ios/app/ir-tracker-iii/id1527965840)

This handheld monocular uses infrared thermal imaging to provide clear vision in low light or complete darkness. Its compact and rugged design is ideal for outdoor activities like searching, rescuing, and hiking.

**Highlights:** Infrared thermal imaging, Handheld monocular design, Professional display eyepiece, Low visibility operation, Compact and rugged construction, Outdoor use suitability

**In-app purchases:** none


## Frequently asked questions

### Is 中百司机助手 free?

中百司机助手 is free to download, with no in-app purchases.

### Is IR free?

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

### Do 中百司机助手 or IR have ads?

Neither 中百司机助手 nor IR shows ads.

### Which is updated more often, 中百司机助手 or IR?

中百司机助手 ships an update every 5 weeks, and IR every 4 months. Most recently, 中百司机助手 was updated on October 26, 2026 and IR on November 3, 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.*