# Chat PDF vs Countdown Pro

The clearest difference is rating: Chat PDF at 4.4 against Countdown Pro's 3.6. Chat PDF also leads on ratings volume (16 vs 5). Countdown Pro's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (every 4 days vs fortnightly). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chat PDF sells 5 in-app purchases, starting at $3.99 per 7 days and Countdown Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chat PDF holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews complicate that: 67% of Chat PDF's written reviews are positive against 81% of Countdown Pro's, so the app with the better star average is not the one people write more warmly about.

Chat PDF ships an update fortnightly, Countdown Pro every 4 days. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Chat PDF | Countdown Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/chat-pdf-pdf-maker/id6748901482/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/countdown-pro-widget-and-timer/id6755376859/reviews) |
| Number of ratings | **16** | 5 |
| Positive reviews | 66.7% of reviews | **81.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 26 MB | 42 MB |
| Requires iOS | **18.5** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Tap Tap Slide](https://appshunter.io/developer/396335706) | [Rich Soft Co., Ltd](https://appshunter.io/developer/1499019813) |

## What reviewers say

### Chat PDF

[App page](https://appshunter.io/ios/app/chat-pdf-pdf-maker/id6748901482)

Transform text or PDFs into usable documents or extract information by asking questions. Convert plain text or DOCX files into clean PDFs, or upload PDFs to get summaries and answers.

**Highlights:** Convert text to PDF, Convert DOCX to PDF, Upload and query PDFs, Get document summaries, Extract specific details from PDFs, No watermarks or ads

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Annual Subscription | $19.99 | per year |
| yearly | $39.99 | per year |
| yearly | $39.99 | per year |
| Lifetime | $49.99 | one-time |


### Countdown Pro

[App page](https://appshunter.io/ios/app/countdown-pro-widget-and-timer/id6755376859)

Track important upcoming and past events with customizable countdowns. Monitor days remaining or elapsed for birthdays, holidays, goals, and more. Organize your dates with tags and filters, and view them on your home screen.

**Highlights:** Unlimited countdowns, Days-left and days-since tracking, Emoji, photo, and color customization, Home Screen and Lock Screen widgets, Repeating events and reminders, Shareable countdown cards, Offline use

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Widget Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Chat PDF free?

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

### Is Countdown Pro free?

Countdown Pro is free to download, with in-app purchases available.

### Which has better reviews, Chat PDF or Countdown Pro?

Chat PDF is rated higher. Chat PDF averages 4.4 out of 5 from 16 ratings, while Countdown Pro averages 3.6 from 5 ratings.

### Do Chat PDF or Countdown Pro have ads?

Neither Chat PDF nor Countdown Pro shows ads.

### Which is updated more often, Chat PDF or Countdown Pro?

Chat PDF ships an update fortnightly, and Countdown Pro every 4 days. Most recently, Chat PDF was updated on September 10, 2026 and Countdown Pro on September 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.*