# Proper Casing Practice vs ABC Pop!

The clearest difference is update cadence: Proper Casing Practice at every 2 days against ABC Pop!'s every 9 days. ABC Pop!'s advantage is iOS requirement (15.0 vs 18.0). 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.

Proper Casing Practice ships an update every 2 days, ABC Pop! every 9 days. The most recent releases landed on September 22, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Proper Casing Practice | ABC Pop! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Size | 2 MB | 9 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jin Xu](https://appshunter.io/developer/1837297892) | [Rodman Haight](https://appshunter.io/developer/1896774171) |

## What reviewers say

### Proper Casing Practice

[App page](https://appshunter.io/ios/app/proper-casing-practice/id6753816548)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABC Pop!

[App page](https://appshunter.io/ios/app/abc-pop/id6771192799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proper Casing Practice free?

Proper Casing Practice is free to download, with no in-app purchases.

### Is ABC Pop! free?

ABC Pop! is free to download, with no in-app purchases.

### Do Proper Casing Practice or ABC Pop! have ads?

Neither Proper Casing Practice nor ABC Pop! shows ads.

### Which is updated more often, Proper Casing Practice or ABC Pop!?

Proper Casing Practice ships an update every 2 days, and ABC Pop! every 9 days. Most recently, Proper Casing Practice was updated on September 22, 2026 and ABC Pop! on September 28, 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.*