# ucode reader vs NetTracer

The clearest difference is update cadence: NetTracer at every 2 days against ucode reader's every 4 months. ucode reader's advantage is iOS requirement (12.0 vs 17.0). 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.

ucode reader ships an update every 4 months, NetTracer every 2 days. The most recent releases landed on December 8, 2025 and September 21, 2026 respectively.

## The numbers

| Metric | ucode reader | NetTracer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 9 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [UC Technology Corporation](https://appshunter.io/developer/558488148) | [Alois Oddon](https://appshunter.io/developer/1871908582) |

## What reviewers say

### ucode reader

[App page](https://appshunter.io/ios/app/ucode-reader/id582216165)

**In-app purchases:** none


### NetTracer

[App page](https://appshunter.io/ios/app/nettracer/id6758273477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ucode reader free?

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

### Is NetTracer free?

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

### Do ucode reader or NetTracer have ads?

Neither ucode reader nor NetTracer shows ads.

### Which is updated more often, ucode reader or NetTracer?

ucode reader ships an update every 4 months, and NetTracer every 2 days. Most recently, ucode reader was updated on December 8, 2025 and NetTracer on September 21, 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.*