# SafeUp UCT vs PDF Highlighter

The clearest difference is in-app purchases: SafeUp UCT at none against PDF Highlighter's 3. SafeUp UCT also leads on update cadence (every 5 months vs every 95 months) and iOS requirement (8.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Highlighter sells 3 in-app purchases, starting at $2.99 per 7 days. SafeUp UCT asks for nothing beyond the download.

SafeUp UCT ships an update every 5 months, PDF Highlighter every 95 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SafeUp UCT | PDF Highlighter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/pdf-highlighter-read-and-edit/id1434848610/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 95 months |
| Monetization | — | Free |
| Size | 52 MB | 33 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solution House Software](https://appshunter.io/developer/808778580) | [Jaydeep Dhameliya](https://appshunter.io/developer/1315657518) |

## What reviewers say

### SafeUp UCT

[App page](https://appshunter.io/ios/app/safeup-uct/id1142933982)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Highlighter

[App page](https://appshunter.io/ios/app/pdf-highlighter-read-and-edit/id1434848610)

Easily edit and highlight text, photos, and documents directly on your phone. This app provides realistic highlighting tools and drawing functions to mark important sections of PDFs and images, allowing you to save and share your annotated files.

**Highlights:** Edit and highlight PDF files and photos, Use realistic highlighter pen tool, Freehand drawing with pen, line, arrow, rectangle, and circle tools, Change drawing tool colors and sizes, Zoom in/out PDF pages, Export highlighted PDFs and photos, Add, delete, or edit PDF pages

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Highlighter Purchase Week | $2.99 | per 7 days |
| PDF Highlighter Purchase Month | $9.99 | per month |
| PDF Highlighter Purchase Year | $110.99 | per year |


## Frequently asked questions

### Is SafeUp UCT free?

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

### Is PDF Highlighter free?

PDF Highlighter is free to download, with in-app purchases available.

### Do SafeUp UCT or PDF Highlighter have ads?

Neither SafeUp UCT nor PDF Highlighter shows ads.

### Which is updated more often, SafeUp UCT or PDF Highlighter?

SafeUp UCT ships an update every 5 months, and PDF Highlighter every 95 months. Most recently, SafeUp UCT was updated on October 26, 2026 and PDF Highlighter on October 24, 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.*