# PDF Guard(Pro) vs Case Formatter

The clearest difference is price: Case Formatter at Free against PDF Guard(Pro)'s $2.99. Case Formatter also leads on update cadence (every 5 days vs every 20 months). PDF Guard(Pro)'s advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.1). On ads and device support there is nothing between them.

Case Formatter is free to download; PDF Guard(Pro) costs $2.99 up front. Case Formatter sells 1 one-off in-app purchase. PDF Guard(Pro) asks for nothing beyond the download.

PDF Guard(Pro) ships an update every 20 months, Case Formatter every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PDF Guard(Pro) | Case Formatter |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/case-formatter/id6739440294/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 22 MB | 17 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hrishi Suthar](https://appshunter.io/developer/1660005858) | [Yajie Li](https://appshunter.io/developer/1785323403) |

## What reviewers say

### PDF Guard(Pro)

[App page](https://appshunter.io/ios/app/pdf-guardpro/id6475249016)

**Features:** macOS Compatibility

**In-app purchases:** none


### Case Formatter

[App page](https://appshunter.io/ios/app/case-formatter/id6739440294)

Instantly convert text to various cases like UPPERCASE, lowercase, Title Case, and Sentence case. Features auto-paste from the clipboard and a clean, minimalist interface to boost your text formatting efficiency.

**Highlights:** Multiple text case conversions, Auto Paste from clipboard, Minimalist UI, Supports UPPERCASE, lowercase, Title Case, Sentence case, Enhances productivity

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me A Cookie | $0.99 | one-time |


## Frequently asked questions

### Is PDF Guard(Pro) free?

PDF Guard(Pro) costs $2.99, with no in-app purchases.

### Is Case Formatter free?

Case Formatter is free to download, with in-app purchases available.

### Do PDF Guard(Pro) or Case Formatter have ads?

Neither PDF Guard(Pro) nor Case Formatter shows ads.

### Which is updated more often, PDF Guard(Pro) or Case Formatter?

PDF Guard(Pro) ships an update every 20 months, and Case Formatter every 5 days. Most recently, PDF Guard(Pro) was updated on October 28, 2026 and Case Formatter on October 24, 2026.

---

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