# Dr. Tracker vs 123 Cargo

The clearest difference is update cadence: Dr. Tracker at weekly against 123 Cargo's every 4 months. Dr. Tracker also leads on iOS requirement (9.0 vs 12.0). 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.

Dr. Tracker ships an update weekly, 123 Cargo every 4 months. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Dr. Tracker | 123 Cargo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Size | 30 MB | 30 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lingyang Technology (Hangzhou) Co., Ltd.](https://appshunter.io/developer/1597684575) | [TSS SMART SYSTEMS LLC](https://appshunter.io/developer/1537542676) |

## What reviewers say

### Dr. Tracker

[App page](https://appshunter.io/ios/app/dr-tracker/id1597684573)

**Features:** macOS Compatibility

**In-app purchases:** none


### 123 Cargo

[App page](https://appshunter.io/ios/app/123-cargo/id6480101164)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dr. Tracker free?

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

### Is 123 Cargo free?

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

### Do Dr. Tracker or 123 Cargo have ads?

Neither Dr. Tracker nor 123 Cargo shows ads.

### Which is updated more often, Dr. Tracker or 123 Cargo?

Dr. Tracker ships an update weekly, and 123 Cargo every 4 months. Most recently, Dr. Tracker was updated on September 14, 2026 and 123 Cargo on September 19, 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.*