Sudden Call vs PDFs Split & Merge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sudden Call
This app provides a fake incoming call to help you exit unwanted conversations or meetings. It features a simple interface with preset and scheduled call options for quick and easy use. Designed purely for entertainment, it does not make or receive real phone calls.
- Fake incoming calls
- Exit unwanted conversations
- Simple one-screen design
- Easy presets
- Scheduled calls
- Entertainment purposes only
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***This app is not intended to make or receive real phone calls. It's for entertainment purposes only!*** Sudden Call is the app you dreamed about at least once in your life! Need to get out of unwanted discussion or meeting? Sudden Call will help you do just that! Simple one-screen design will make it a breeze for you to use. Easy presets will let you get a fake call to your phone instantly, within short period of time, or with scheduled time. Sudden Call does not contain any hidden ads or banners. If you have problems or are not completely satisfied with Sudden Call, please don't rush to leave bad feedback. Just contact us through our Support button in the Info screen and we will help you to solve the problem.
PDFs Split & Merge
Easily split and merge PDF files directly on your iPhone or iPad. This offline application allows you to combine multiple documents into one, split existing PDFs with various options, extract specific pages, and delete unwanted pages. It also features a convenient dark mode for comfortable use.
- Merge multiple PDF files
- Split PDFs with multiple options
- Extract even/odd pages
- Delete PDF pages
- Offline functionality
- Dark mode
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PDFs Split & Merge is a lightweight application for your iPhone / iPad. It helps you Split & Merge PDF files within seconds and it's all offline. We respect your privacy. Features: - Merge two or more files into one. - Split any PDFs using multiple options available. - Extract PDF document into even / odd pages document. - Delete pages of a PDF document. - Dark mode Having trouble using the application or a feedback to share — write to us at pdfsplitandmerge@gmail.com.
Screenshots
Verdict
The clearest difference is update cadence: PDFs Split & Merge at every 3 months against Sudden Call's every 47 months. PDFs Split & Merge also leads on ratings volume (1.4K vs 54). Sudden Call's advantage is iOS requirement (9.1 vs 13.0). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sudden Call sells 1 one-off in-app purchase and PDFs Split & Merge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Sudden Call against 4.4 for PDFs Split & Merge. That said, the two scores are not equally well evidenced: PDFs Split & Merge has 1.4K ratings behind it against 54, so its average is the more settled of the two. Written reviews are what separate them: 43% of Sudden Call's written reviews are positive against 44% of PDFs Split & Merge's.
Sudden Call ships an update every 47 months, PDFs Split & Merge every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Sudden Call | PDFs Split & Merge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (54 ratings) — better | 4.4 (1.4K ratings) |
| Positive reviews | 42.9% of reviews | 44.0% of reviews — better |
| Number of ratings | 54 | 1.4K — better |
| Update frequency | Every 47 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | AMAXIM APPS, INC | Sumit Paul |
Customer experience
Sudden Call
PDFs Split & Merge
Bugs and requests
Sudden Call
Not enough reviews yet to summarise bugs or requests.
PDFs Split & Merge
Reported bugs
3 issues- Merged PDFs missing pages
- App crashes during file operations
- Unable to upload or select files
Requested features
3 requests- Add option to reorder pages
- Improve compatibility with iOS-generated PDFs
- Provide more than 2 free trials
In-app purchases
Sudden Call
- Future Call$1.99
PDFs Split & Merge
- Pro$8.99
