# Time cal vs GoodReader Pro PDF Editor

The clearest difference is price: Time cal at $1.99 against GoodReader Pro PDF Editor's $89.99. Time cal also leads on update cadence (every 5 days vs every 4 weeks) and iOS requirement (13.0 vs 17.6). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Time cal costs $1.99 and GoodReader Pro PDF Editor $89.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time cal ships an update every 5 days, GoodReader Pro PDF Editor every 4 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Time cal | GoodReader Pro PDF Editor |
| --- | --- | --- |
| Price | **$1.99** | $89.99 |
| Rating | — | **[4.7 (269 ratings)](https://appshunter.io/ios/app/goodreader-pro-pdf-editor/id1451012117/reviews)** |
| Number of ratings | — | **269** |
| Positive reviews | 66.7% of reviews | **67.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Paid | Paid |
| Size | 5 MB | 53 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yukio Oishi](https://appshunter.io/developer/414826886) | [Good.iWare, Inc.](https://appshunter.io/developer/289191291) |

## What reviewers say

### Time cal

[App page](https://appshunter.io/ios/app/time-cal/id424478979)

This app offers a versatile stopwatch and timer with advanced calculation features, including frame-based timing. It's designed for professionals in media industries and students, with customizable backgrounds and shake-to-start functionality for simultaneous count-up and countdown.

**Highlights:** Stopwatch and timer functionality, Frame-based time calculation, Works in background, Customizable backgrounds, Shake to start/stop, Four distinct timing modes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GoodReader Pro PDF Editor

[App page](https://appshunter.io/ios/app/goodreader-pro-pdf-editor/id1451012117)

This app offers robust PDF editing and annotation capabilities, alongside comprehensive file management for various document types. It allows users to securely store, organize, and access files from cloud services, enhancing productivity on mobile devices.

**Highlights:** PDF annotation and editing, File management for various formats, Cloud service integration (Dropbox, Google Drive, etc.), Military-grade AES-256 encryption, Split-screen viewing for iPad, PDF Reflow feature

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📂 Excellent file management
- 📚 Great for PDF organization
- ✍️ Powerful annotation tools
- 🚀 Fast loading and performance
- 🔄 Reliable syncing

**What reviewers complain about**

- 💸 Expensive for some
- 🔄 Tedious data transfer to Pro
- ❓ Little difference between regular and Pro
- 🔌 Sync issues with cloud services
- 🚫 No PC version available

**Reported bugs**

- Cannot move bookmarks from old to Pro version
- Dropbox/OneDrive sync not working
- iCloud integration issues
- App crashes when adding photos
- App freezes after annotation

**Requested features**

- Proper night mode (inverted colors)
- Bookmark sharing feature
- PC version of the app
- Profile switching for open tabs
- Editable text feature


## Frequently asked questions

### Is Time cal free?

Time cal costs $1.99, with no in-app purchases.

### Is GoodReader Pro PDF Editor free?

GoodReader Pro PDF Editor costs $89.99, with no in-app purchases.

### Do Time cal or GoodReader Pro PDF Editor have ads?

Neither Time cal nor GoodReader Pro PDF Editor shows ads.

### Which is updated more often, Time cal or GoodReader Pro PDF Editor?

Time cal ships an update every 5 days, and GoodReader Pro PDF Editor every 4 weeks. Most recently, Time cal was updated on October 8, 2026 and GoodReader Pro PDF Editor on October 11, 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.*