Units vs pdftoimages
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Units
Easily convert between a wide range of measurement units and currencies. Features a clear and simple interface for quick conversions of length, mass, volume, speed, and more. Supports popular currencies and common units for everyday use.
- Extensive unit conversions
- Multiple currency support
- Easy and clear handling
- Converts length, mass, volume
- Supports speed, area, pressure
- Converts time and temperature
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Unit converter with many different units of measurement and currencies. Very easy handling. Clearly arranged. The most important units are amongst others: - Currencies: United States dollar, Euro, Japanese yen, Pound sterling - Length: Mile, kilometer, meter, inch - Mass: Kilogram, pound, ounce, gram - Volume: Liter, gallon (several) - Speed - Area - Units of information - Pressure - Power - Time - Temperature Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
pdftoimages
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PDF to JPG Converter – Fast, Simple & Powerful Turn your PDF files into high-quality JPG images in just seconds. Designed for speed, simplicity, and full control, this app makes converting documents effortless. Key Features • Convert PDF pages to clear JPG images • Select specific page range or convert entire document • Automatically detect total page count • Customize folder name before saving • Choose your own save location • Share images instantly after conversion • Clean, modern, and easy-to-use interface • Works smoothly with large PDF files Fast & Flexible No complicated steps. Just choose your file, select pages, and convert. Your images are generated quickly and saved exactly where you want. Full Control Unlike many apps, you can: Pick where to save your files Rename folders before conversion Share images directly after processing Privacy First Your files stay on your device. No uploads. No tracking. 100% secure. Perfect For • Students • Office work • Sharing documents as images • Saving PDF pages to gallery Why Choose This App? Because it's: Simple Fast Clean Reliable No ads overload. No confusing tools. Just pure functionality.
Screenshots
Verdict
The clearest difference is in-app purchases: pdftoimages at none against Units's 3. Units's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.2). On price 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. Units sells 3 in-app purchases, starting at $0.99 per month. pdftoimages asks for nothing beyond the download.
| Parameter | Units | pdftoimages |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (262 ratings) — better | — |
| Positive reviews | 45.5% of reviews | — |
| Number of ratings | 262 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Andreas Maier | Tamer Ali |
In-app purchases
Units
- Monthly7 Days trial$0.991 Month
- Yearly7 Days trial$4.991 Year
- One time purchase$9.99
pdftoimages
No in-app purchases









