ContactsDelete vs PDF Size Reducer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ContactsDelete
Manage your phone contacts efficiently with this utility. It offers tools for deleting, organizing, and recovering your contact list with ease. Take control of your address book in 2026.
- Delete contacts
- Organize contacts
- Recover contacts
- Phonebook management
- One-tap deletion
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Select many contacts and delete them in one go. ContactsDelete helps you clean up a crowded address book, with a recycle bin that lets you undo mistakes. Deleted the wrong person? Nothing is lost right away. Deleted contacts go to History, a 30-day recycle bin, where you can restore them to your address book or remove them for good. What you can do: - Search by name or phone number - Select several contacts and delete them with one confirmation - Restore deleted contacts from History within 30 days - Find duplicate contacts and merge them: the most complete contact is kept and the copies move to History, so you can undo a merge - Use light or dark mode Free and Premium: - Free: delete up to 5 contacts at a time, with ads - Premium (optional one-time purchase, no subscription): no ads, unlimited delete in one go, History with 30-day recycle bin and duplicate merge - If you bought Premium in an earlier version, it is still yours - You can restore a previous purchase from the app Privacy: your contacts never leave your device. ContactsDelete does not upload, store on a server or share your address book. The free version shows ads from Google AdMob. Where required, the app asks for your consent first, and you can decline personalised ads. iOS 18: if you give the app limited access to contacts, ContactsDelete works with the contacts you choose, and you can change the selection in Settings. Language: the app follows your phone language and is available in 11 languages: English, Turkish, German, Spanish, Portuguese, Japanese, French, Arabic, Ukrainian, Russian and Hindi. To change it, open iOS Settings, scroll to ContactsDelete and choose Language. Questions or feedback? Visit https://yunusgunduz.com/contact.php
PDF Size Reducer
Easily scan documents, convert images and text to PDF, and manage your files on the go. This app offers essential tools for creating, editing, and signing PDFs with a simple interface.
- Scan documents to PDF
- Convert images and text to PDF
- Convert PDFs to images and Word documents
- Merge and split PDF files
- Compress PDF size
- Add watermarks and signatures
- Secure and share PDFs
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Merge, compress, split and sign PDFs on your iPhone. Turn photos, Word and Excel files into PDFs in seconds. No account, no upload, no sign-up. PDFBuddy does the everyday PDF jobs properly and gets out of the way. Pick a tool, pick your file, done. MERGE, SPLIT AND SHRINK • Merge several PDFs into one, in the order you choose • Split a long PDF into separate files or page ranges • Compress a PDF that is too large to email • Turn PDF pages back into photos CONVERT ANYTHING TO PDF • Photos and camera scans • Word documents (.doc, .docx) and rich text • Excel and CSV spreadsheets • Plain and formatted text • Any web page, from a link SCAN AND COPY • Scan paper documents with the camera, then crop, filter, sign or watermark each page • ID Scan copies both sides of an ID card or driver's license, or a passport photo page, onto one A4 page at its real printed size • Smart erase brushes out pen marks and stray ink, with undo SIGN WITHOUT PRINTING • Draw a signature once and reuse it • Place it anywhere, resize it, set the opacity • Save the signed copy alongside the original PROTECT WHAT YOU SEND • Lock a PDF with a password • Add a watermark across every page • Auto-redact finds card numbers, phone numbers, emails and addresses, shows you the page exactly as it will look, then deletes the text from the file rather than drawing a box over it READ TEXT OFF A PAGE • Scan a passport or ID card and get the details as text • Photo to text turns a handwritten or printed page into editable text, or a clean typed PDF • Table to Excel points the camera at a table and gives you a spreadsheet TOOLS THAT READ FOR YOU • Read aloud plays a document back with the sentence highlighted as it reads • Summarize gives you the short version, the action items, the dates and the people named • Smart naming names a scan from what is actually on the page EVERYTHING STAYS ON YOUR PHONE Text recognition, redaction and the AI tools all run on the device. Nothing you scan, sign or redact is uploaded, and there is no account to create. WORKS IN YOUR LANGUAGE English, Spanish, French, German, Italian, Dutch, Portuguese, Russian, Japanese, Korean and Chinese. FREE AND PRO Every tool is free to try, with 7 free documents every 30 days. Pro removes the limit and the ads. Pro is available as a weekly, monthly or yearly subscription. The price for your region is shown in the app before you buy. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours of the end of that period. Manage or cancel your subscription in Account Settings after purchase. Terms of Use: https://sites.google.com/view/appvista-terms-of-use/home Privacy Policy: https://sites.google.com/view/appvista-privacy-policy/home
Screenshots
Verdict
The clearest difference is review sentiment: PDF Size Reducer at 100% against ContactsDelete's 0%. PDF Size Reducer also leads on rating (5.0 vs 1.0) and update cadence (every 8 days vs every 2 months). ContactsDelete's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support 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. ContactsDelete sells 1 one-off in-app purchase and PDF Size Reducer sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PDF Size Reducer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of ContactsDelete's written reviews are positive against 100% of PDF Size Reducer's.
ContactsDelete ships an update every 2 months, PDF Size Reducer every 8 days. Both last shipped on October 24, 2026.
| Parameter | ContactsDelete | PDF Size Reducer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 5 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Yunus Gunduz | App Vista Studio |
Customer experience
ContactsDelete
PDF Size Reducer
In-app purchases
ContactsDelete
- Lifetime Premium$2.99
PDF Size Reducer
- Weekly Plan3 Days trial$1.997 Days
- Monthly$2.991 Month
- Yearly$19.991 Year
Questions
Is ContactsDelete free?
Is PDF Size Reducer free?
Which has better reviews, ContactsDelete or PDF Size Reducer?
Do ContactsDelete or PDF Size Reducer have ads?
Which is updated more often, ContactsDelete or PDF Size Reducer?
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