PDF Tools vs Storm Cleaner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Tools
Edit, convert, and manage PDF files with features like OCR scanning, electronic signatures, and file merging. This tool allows for local processing without requiring a login, ensuring privacy and security for your documents.
- PDF to Word/Excel/TXT conversion
- OCR scanning
- Electronic signature
- Merge and split PDFs
- File encryption
- Highlight and doodle on PDFs
Read full descriptionHide full description
One-click conversion of PDF↔Word/Excel/TXT, no watermark! Supports OCR scanning, electronic signature, merge and split, file encryption, and turns your phone into an office tool in seconds! Core functions: All-round editing - highlight/doodle/add text, modify PDF like editing Word Format conversion - convert PDF to Word/Excel/PPT/picture, 100% retain the original format OCR recognition - scan paper documents → searchable PDF/text File management - merge/split/compress/encrypt PDF, delete blank pages in one click Electronic signature - handwritten signature or upload signature image, business contract is done in seconds Why choose us? No login required - open and use, no privacy concerns Local processing - sensitive files are not uploaded to the cloud, safer High performance - large files open in seconds, hundreds of pages of documents edited smoothly Applicable scenarios Students: Scan textbooks/notes to text, review more efficiently Workers: Sign contracts and change plans at any time, worry-free mobile office Home users: Merge travel guides, compress document scans Download now to experience professional-level PDF processing! Subscription Terms: 1. Payment will be charged to your iThunes account at confirmation of purchase. 2. You can manage your subscription and turn off auto-renewal in your account settings after purchase. 3. Subscription will automatically renew if auto-renew is disabled at least 24 hours before the end of the current period. Privacy Policy: https://h5.pdfpro.xyz/privacy_policy.html Terms of Service: https://h5.pdfpro.xyz/user-agreement.html
Storm Cleaner
This app uses AI to find and remove duplicate photos, videos, and screenshots. It also helps organize contacts and calendars, freeing up valuable storage space on your device.
- Smart duplicate photo cleanup
- Duplicate video detection
- Screenshot organization
- Contact merging
- Calendar event deletion
- AI-powered scanning
- On-device processing
Read full descriptionHide full description
iPhone storage cleaner and optimizer. Our on device AI scans and cleans duplicate photos, similar videos, redundant screenshots, duplicate contacts and cluttered calendar events. No data uploads, full privacy protection. With swipe to delete and one tap cleanup, free up storage space and make your iPhone run faster. Duplicate Photo Cleaner Auto detects duplicate or near identical photos. Swipe left to delete or batch select for quick cleanup. Keep only your best shots without manual sorting. Similar Video Remover Finds large redundant videos and old clips that waste storage. Preview and delete to expand iPhone space. Remove similar video files to free up gigabytes of storage. Screenshot Cleaner Sorts, batch deletes or archives duplicate screenshots and outdated screen captures. Declutter messy screenshots with one tap. Organize screen recordings for easy access. Contact Merge Tool Automatically merges duplicate contacts and fixes incomplete entries. Deletes invalid contacts with no names or numbers. Streamline your address book for better management. Calendar Cleaner Deletes expired events and merges duplicate meetings. Clears cluttered schedule entries to keep your calendar tidy. Optimize your schedule for easy navigation. Smart Storage Saver Scans for hidden storage hogs and optimizes iPhone storage. Auto sorts photos by date location people and videos by size duration. Boost iPhone performance with smart organization. Why choose this cleaner app On device AI ensures all scans and cleaning run locally. Photos videos contacts and calendar data never leave your iPhone. Swipe to delete makes preview and removal easy. One tap optimization simplifies cleanup. Safe and reliable with no accidental removals. No technical skills needed for decluttering. This all in one app works as duplicate photo remover video cleaner screenshot organizer contact merger calendar optimizer and storage saver. Declutter your iPhone and keep it running smoothly. Download now to get the top rated iPhone cleaner and storage optimizer. Turn your cluttered device into an organized high performance tool. Subscription Information Unlock unlimited access to all premium cleaning organizing and optimization features with Smart Cleaner Premium. Payment will be charged to your iTunes Account upon confirmation of purchase. Subscriptions automatically renew unless auto renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Users can manage subscriptions and disable auto renew in Account Settings after purchase. If a free trial is offered any unused portion will be forfeited when you purchase a subscription. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/Privacy Policy https://v2vp.top/clean_privacy.html Privacy CommitmentAll personal data including photos videos contacts calendar events and files is processed exclusively on your device. No data is uploaded to servers shared with third parties or stored in the cloud. Your privacy is fully protected at all times.
Screenshots
Verdict
The clearest difference is rating: PDF Tools at 5.0 against Storm Cleaner's 4.8. On price, ratings volume, update cadence 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. PDF Tools sells 3 in-app purchases, starting at $2.99 per 7 days and Storm Cleaner sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PDF Tools holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 9 and 13 respectively.
PDF Tools ships an update weekly, Storm Cleaner every 9 days. The most recent releases landed on July 5, 2026 and September 19, 2026 respectively.
| Parameter | PDF Tools | Storm Cleaner |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | 4.8 (13 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 9 | 13 — better |
| Update frequency | Weekly — better | Every 9 days |
| Ads | Yes | Yes |
| 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 | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 96 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | Shilong Lu | Shenzhen Yayi E-commerce Co., Ltd. |
Customer experience
PDF Tools
Storm Cleaner
In-app purchases
PDF Tools
- Weekly$2.997 Days
- Yearly3 Days trial$29.991 Year
- Permanent Member$3.99
Storm Cleaner
- Only $0.99 for the first week.7 Days trial$4.997 Days
- Weekly Subscription$4.997 Days
- Monthly Subscription$9.991 Month
Show 1 moreShow fewer
- Annual subscription$14.991 Year








