0 vs PDF Size Reducer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
0
Measure your vehicle's acceleration from 0 to 60 mph with this app. It provides a countdown before starting and automatically stops when the target speed is reached. It also functions as a GPS speedometer and displays recording accuracy.
- 0-60 mph acceleration timing
- Automatic timer start and stop
- GPS Speedometer functionality
- Displays recording accuracy
- Performance comparison tool
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0-60 Timer is a simple, fast way to measure your vehicle’s acceleration performance. Track live speed using GPS and let the app automatically time your run to a target speed—no reaction-time guessing. Start with a clean countdown launch flow, view GPS accuracy, and keep a saved run log for later comparison. Features: Live speed readout (MPH or KPH) Large, easy-to-read timer 3-2-1-GO countdown with sound cues Auto-stop when target speed is reached GPS accuracy and status messaging (ready/armed/completed) Run Log: saves completed runs with time, date, peak speed, target speed, and GPS accurac Swipe to delete runs, or delete all with confirmation Light/Dark mode Privacy Policy link and subscription management tools EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
0 and PDF Size Reducer both sit at 5.0 stars, but that hides the real split: 100% of PDF Size Reducer's written reviews are positive against 67% of 0's. PDF Size Reducer also leads on update cadence (every 8 days vs every 81 months) and ratings volume (4 vs 1). 0's advantage is monetization model (free vs free with in-app purchases). On price, rating, in-app purchases and iOS requirement 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. 0 sells 1 in-app purchase, starting at $2.99 per year 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.
On the App Store both sit at effectively the same score — 5.0 for 0 against 5.0 for PDF Size Reducer. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 67% of 0's written reviews are positive against 100% of PDF Size Reducer's.
0 ships an update every 81 months, PDF Size Reducer every 8 days. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.
| Parameter | 0 | PDF Size Reducer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 81 months | Every 8 days — better |
| Ads | — | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 52 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Jake Baker | App Vista Studio |
Customer experience
0
PDF Size Reducer
In-app purchases
0
- 0-60 Timer Premium Yearly$2.991 Year
PDF Size Reducer
- Weekly Plan3 Days trial$1.997 Days
- Monthly$2.991 Month
- Yearly$19.991 Year









