# MyPCPL vs Corn Diseases

The clearest difference is update cadence: MyPCPL at every 3 months against Corn Diseases's every 15 months. MyPCPL also leads on ratings volume (21 vs 1). Corn Diseases's advantage is iOS requirement (8.1 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for MyPCPL against 4.0 for Corn Diseases. That said, the two scores are not equally well evidenced: MyPCPL has 21 ratings behind it against 1, so its average is the more settled of the two.

MyPCPL ships an update every 3 months, Corn Diseases every 15 months. The most recent releases landed on September 22, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | MyPCPL | Corn Diseases |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (21 ratings)](https://appshunter.io/ios/app/mypcpl/id916270460/reviews) | [4.0 (1 ratings)](https://appshunter.io/ios/app/corn-diseases/id1128686990/reviews) |
| Number of ratings | **21** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 22 MB | 16 MB |
| Requires iOS | 16.0 | **8.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pima County Public Library](https://appshunter.io/developer/1487244327) | [IFA Productions Inc.](https://appshunter.io/developer/520210329) |

## What reviewers say

### MyPCPL

[App page](https://appshunter.io/ios/app/mypcpl/id916270460)

Access your local library's collection from your mobile device. Browse, search, and borrow books, eBooks, and audiobooks. Manage your account, place holds, and find library locations and hours.

**Highlights:** Scan and check out items, Search library collection, Browse bestsellers and new arrivals, View title details and reviews, Check item availability and location, Place and manage holds, Download eBooks and audiobooks, Renew items and check due dates

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Corn Diseases

[App page](https://appshunter.io/ios/app/corn-diseases/id1128686990)

This app offers a comprehensive guide to common corn diseases found in the US and Canada. It focuses on practical, in-field diagnosis to help users identify and understand various crop ailments.

**Highlights:** Overview of US and Canada corn diseases, Emphasis on field diagnosis, Practical identification tools, Crop ailment information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyPCPL free?

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

### Is Corn Diseases free?

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

### Which has better reviews, MyPCPL or Corn Diseases?

MyPCPL and Corn Diseases are both rated 4.0 out of 5 on the App Store, from 21 and 1 ratings respectively.

### Do MyPCPL or Corn Diseases have ads?

Neither MyPCPL nor Corn Diseases shows ads.

### Which is updated more often, MyPCPL or Corn Diseases?

MyPCPL ships an update every 3 months, and Corn Diseases every 15 months. Most recently, MyPCPL was updated on September 22, 2026 and Corn Diseases on June 25, 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.*