# Timetable‑Principal Version vs File to PDF Converter

Timetable‑Principal Version and File to PDF Converter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Timetable‑Principal Version sells 3 in-app purchases, starting at $1.99 per month and File to PDF Converter sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Timetable‑Principal Version ships an update every 2 days, File to PDF Converter every 4 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Timetable‑Principal Version | File to PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 15 MB | 44 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shouhui qi](https://appshunter.io/developer/1185710456) | [Hangzhou IdeaBox Technology Co., Ltd.](https://appshunter.io/developer/885746879) |

## What reviewers say

### Timetable‑Principal Version

[App page](https://appshunter.io/ios/app/timetableprincipal-version/id6810970384)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold VIP | $1.99 | per month |
| Diamond VIP | $3.99 | per month |
| Supreme VIP | $5.99 | per month |


### File to PDF Converter

[App page](https://appshunter.io/ios/app/file-to-pdf-converter-ideabox/id6811900532)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Converter Pro Monthly | $9.99 | per month |
| PDF Converter Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is Timetable‑Principal Version free?

Timetable‑Principal Version is free to download, with in-app purchases available.

### Is File to PDF Converter free?

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

### Do Timetable‑Principal Version or File to PDF Converter have ads?

Neither Timetable‑Principal Version nor File to PDF Converter shows ads.

### Which is updated more often, Timetable‑Principal Version or File to PDF Converter?

Timetable‑Principal Version ships an update every 2 days, and File to PDF Converter every 4 days. Most recently, Timetable‑Principal Version was updated on October 24, 2026 and File to PDF Converter on October 9, 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.*