# Count down calendar events vs ScanPDF™

The clearest difference is in-app purchases: Count down calendar events at none against ScanPDF™'s 2. Count down calendar events also leads on iOS requirement (7.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ScanPDF™ sells 2 in-app purchases, starting at $9.99 per month. Count down calendar events asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Count down calendar events | ScanPDF™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/count-down-calendar-events/id385442882/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 13.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free | — |
| Size | 12 MB | 25 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasuko Shikiuchi](https://appshunter.io/developer/316029096) | [9D TECHNOLOGIES](https://appshunter.io/developer/1700243385) |

## What reviewers say

### Count down calendar events

[App page](https://appshunter.io/ios/app/count-down-calendar-events/id385442882)

This app displays the remaining time until your next iPhone calendar event. It provides timely notifications at various intervals, allowing you to stay on track with your schedule. You can customize notification sounds and snooze alerts for flexibility.

**Highlights:** Real-time countdown to next calendar event, Customizable notification intervals, Snooze mode for alerts, Choice of notification sounds, Multitasking support for background notifications

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

**In-app purchases:** none


### ScanPDF™

[App page](https://appshunter.io/ios/app/scanpdf-camera-scanner/id6470440068)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is Count down calendar events free?

Count down calendar events is free to download, with no in-app purchases.

### Is ScanPDF™ free?

ScanPDF™ is free to download, with in-app purchases available.

### Do Count down calendar events or ScanPDF™ have ads?

Neither Count down calendar events nor ScanPDF™ shows ads.

### Which is updated more often, Count down calendar events or ScanPDF™?

Count down calendar events ships an update every 5 weeks, and ScanPDF™ every 5 weeks. Most recently, Count down calendar events was updated on October 16, 2026 and ScanPDF™ on September 30, 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.*