# Smart Tanks vs CH

The clearest difference is update cadence: Smart Tanks at weekly against CH's every 10 months. Smart Tanks also leads on iOS requirement (11.0 vs 13.1). 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.

Smart Tanks ships an update weekly, CH every 10 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Tanks | CH |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | — | Free |
| Size | 31 MB | 22 MB |
| Requires iOS | **11.0** | 13.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Thincke Electronic Technology Co., Ltd.](https://appshunter.io/developer/1681561680) | [Jaya Bhura](https://appshunter.io/developer/1029987752) |

## What reviewers say

### Smart Tanks

[App page](https://appshunter.io/ios/app/smart-tanks/id6447514592)

**Features:** macOS Compatibility

**In-app purchases:** none


### CH

[App page](https://appshunter.io/ios/app/ch-staff-bus-tracker/id6503172133)

This app allows office staff to track their assigned bus for commuting to and from work. It aims to make daily travel more convenient by providing real-time bus location information.

**Highlights:** Real-time bus tracking, Commute convenience, Office staff focused, Official app

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Tanks free?

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

### Is CH free?

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

### Do Smart Tanks or CH have ads?

Neither Smart Tanks nor CH shows ads.

### Which is updated more often, Smart Tanks or CH?

Smart Tanks ships an update weekly, and CH every 10 months. Most recently, Smart Tanks was updated on October 14, 2026 and CH on October 24, 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.*