Contact Sender vs SwitchPDF
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Contact Sender
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On Samsung Galaxy phones you can attach a contact right inside a text conversation. On iPhone you can't β until now. Search your contacts and send them as a vCard (.vcf) without ever leaving the Messages conversation. β Made for Β· Switchers from Galaxy who miss "send a contact" Β· Anyone who wants to share someone's number mid-conversation β Features Β· Launch from the '+' menu inside Messages, mid-conversation Β· Instant search by name or phone number (Korean initial-consonant search supported) Β· Sends a standard vCard (.vcf) β recipients save with one tap Β· No ads Β· Completely free β How to use 1. Open a conversation in Messages 2. Tap '+' in the app drawer above the keyboard and pick this app 3. Search and tap a contact β it attaches to the conversation automatically 4. Hit send Contact data is processed only on your device and is never uploaded or collected.
SwitchPDF
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The smart two-way converter for images and PDF! β’ Every Feature, No Payment Use every feature right away β no payment required. β’ Two-Way Conversion Combine multiple images into a single PDF, or turn each page of a PDF into an image. β’ Choose Your Quality Pick the quality you want to control the size of the converted file. β’ Preview Before Converting When you select multiple images, swipe through them to check β so only what you want goes in. β’ Detailed File Info See key details at a glance, including file name, date created, resolution, and size. β’ Separate Saving & Instant Sharing Your original stays untouched β the converted files are saved separately and can be shared instantly from the app.
Screenshots
Verdict
The clearest difference is in-app purchases: Contact Sender at none against SwitchPDF's 1. Contact Sender also leads on ads (none vs shown) and update cadence (daily vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. SwitchPDF sells 1 one-off in-app purchase. Contact Sender asks for nothing beyond the download.
Contact Sender ships an update daily, SwitchPDF every 2 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | Contact Sender | SwitchPDF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily β better | Every 2 weeks |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 1 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | seunghan kim | MBG Studio |
In-app purchases
Contact Sender
No in-app purchases
SwitchPDF
- Remove Ads$0.99
Questions
Is Contact Sender free?
Is SwitchPDF free?
Do Contact Sender or SwitchPDF have ads?
Which is updated more often, Contact Sender or SwitchPDF?
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