# Foxit PDF Editor vs Custom Calculator

The clearest difference is price: Foxit PDF Editor at Free against Custom Calculator's $0.99. Custom Calculator's advantage is in-app purchases (none vs 4) and iOS requirement (15.2 vs 17.0). On update cadence, ads and device support there is nothing between them.

Foxit PDF Editor is free to download; Custom Calculator costs $0.99 up front. Foxit PDF Editor sells 4 in-app purchases, starting at $6.99 per month. Custom Calculator asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Foxit PDF Editor | Custom Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (4.8K ratings)](https://appshunter.io/ios/app/foxit-pdf-editor/id507040546/reviews)** | — |
| Number of ratings | **4.8K** | — |
| Positive reviews | 68.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Freemium | — |
| Size | 324 MB | 2 MB |
| Requires iOS | 17.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FOXIT SOFTWARE INCORPORATED](https://appshunter.io/developer/386527261) | [Dewayne Defoor](https://appshunter.io/developer/1746563265) |

## What reviewers say

### Foxit PDF Editor

[App page](https://appshunter.io/ios/app/foxit-pdf-editor/id507040546)

Edit, view, and annotate PDF files on the go with this comprehensive mobile editor. It offers advanced features like AI assistance, OCR, and conversion tools, all while maintaining robust security and collaboration capabilities.

**Highlights:** AI Assistant for workflow automation and translation, View, edit, and annotate PDF files, Convert PDFs to various formats, Create PDFs from scratch or other files, Sign and protect PDF documents, Collaborate and share files, Optical Character Recognition (OCR)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Editor - Monthly | $6.99 | per month |
| PDF Editor - Yearly | $39.99 | per year |
| Foxit AI Assistant - Yearly | $49.99 | per year |
| PDF Editor+ Yearly | $139.99 | per year |

**What reviewers like**

- 🚀 Excellent PDF reader
- 👍 User-friendly interface
- 🔓 Robust annotation tools
- 💡 Convenient cloud integration
- 🔊 Helpful text-to-speech feature

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔒 Subscription required for full functionality
- 💰 Expensive subscription cost
- 🖌️ Poor Apple Pencil support
- 📂 Unreliable cloud sync

**Reported bugs**

- Subscription not recognized after OS update
- Pages go blank when switching apps
- Handwriting and text input issues
- Inconsistent behavior when rotating device
- Corrupted files and data loss

**Requested features**

- Allow custom highlight/text color
- Improve page navigation and bookmarking
- Integrate with more cloud storage providers
- Add OCR and text extraction capabilities
- Enhance annotation tools for better precision


### Custom Calculator

[App page](https://appshunter.io/ios/app/custom-calculator-basic/id6502717475)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Foxit PDF Editor free?

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

### Is Custom Calculator free?

Custom Calculator costs $0.99, with no in-app purchases.

### Do Foxit PDF Editor or Custom Calculator have ads?

Neither Foxit PDF Editor nor Custom Calculator shows ads.

### Which is updated more often, Foxit PDF Editor or Custom Calculator?

Foxit PDF Editor ships an update monthly, and Custom Calculator monthly. Most recently, Foxit PDF Editor was updated on November 1, 2026 and Custom Calculator on October 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.*