# Goodnature vs SimpleCPD

The clearest difference is review sentiment: SimpleCPD at 100% against Goodnature's 10%. SimpleCPD also leads on ads (none vs shown) and monetization model (free vs ad-supported). Goodnature's advantage is update cadence (monthly vs every 8 months). On price, 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.

Goodnature ships an update monthly, SimpleCPD every 8 months. The most recent releases landed on June 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Goodnature | SimpleCPD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/goodnature/id1443702340/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 9.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Ad-supported | **Free** |
| Size | 92 MB | 65 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Goodnature Limited](https://appshunter.io/developer/1221759947) | [Webtools Health Limited](https://appshunter.io/developer/1510846294) |

## What reviewers say

### Goodnature

[App page](https://appshunter.io/ios/app/goodnature/id1443702340)

Manage your smart traps remotely with notifications for clearing, recharging, or fresh lure. Track your pest control success and its positive impact on nature. Get installation and maintenance guidance.

**Highlights:** Remote trap notifications, Manage multiple traps, Track trapping success, View global impact map, Installation and maintenance guide

**In-app purchases:** none


### SimpleCPD

[App page](https://appshunter.io/ios/app/simplecpd/id1666374810)

Effortlessly track your professional development activities. Scan event codes to automatically register attendance and populate event details. The app generates a personal learning record and allows for easy sharing of attendance certificates.

**Highlights:** Scan event codes for automatic registration, Auto-populate event details, Generate personal learning records, Create and share attendance certificates, Powered by Centrik

**In-app purchases:** none


## Frequently asked questions

### Is Goodnature free?

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

### Is SimpleCPD free?

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

### Do Goodnature or SimpleCPD have ads?

Goodnature shows ads; SimpleCPD does not.

### Which is updated more often, Goodnature or SimpleCPD?

Goodnature ships an update monthly, and SimpleCPD every 8 months. Most recently, Goodnature was updated on June 25, 2026 and SimpleCPD on June 1, 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.*