# CPD Tips vs Rockford PD

The clearest difference is update cadence: Rockford PD at every 29 months against CPD Tips's every 60 months. 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.

CPD Tips ships an update every 60 months, Rockford PD every 29 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CPD Tips | Rockford PD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 60 months | **Every 29 months** |
| Size | 38 MB | 37 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Citizen Observer LLC](https://appshunter.io/developer/446708354) | [Rockford City Police Department](https://appshunter.io/developer/1614681293) |

## What reviewers say

### CPD Tips

[App page](https://appshunter.io/ios/app/cpd-tips/id1573479046)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rockford PD

[App page](https://appshunter.io/ios/app/rockford-pd/id1614681291)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPD Tips free?

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

### Is Rockford PD free?

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

### Do CPD Tips or Rockford PD have ads?

Neither CPD Tips nor Rockford PD shows ads.

### Which is updated more often, CPD Tips or Rockford PD?

CPD Tips ships an update every 60 months, and Rockford PD every 29 months. Most recently, CPD Tips was updated on October 8, 2026 and Rockford PD on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*