Compress It! PDF Compressor vs MedicalData
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Compress It! PDF Compressor
Easily reduce the file size of your PDF documents with a simple, secure, and privacy-focused tool. Compress PDFs in just three steps, directly on your device, and share them instantly. Enjoy fast and efficient document management without complex features.
- PDF compression in 3 easy steps
- Selectable compression levels
- Import PDFs from files or other apps
- Fast and secure on-device processing
- Share and print compressed PDFs
- Privacy-oriented design
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+ PDF Compression in 3 easy steps + 1. Open App 2. Select compression level 3. Select PDF by importing from your files or from other apps It does not get any easier than this! With Compress it!, you can compress your PDF documents in a matter of seconds, securely. Forget about over-complicated apps with nonsense features. Compress it! is the most secure and privacy oriented PDF compressor available. Compress it! Features: + Simplicity + There is no need for complicated PDF compressors. Our app allows anyone to use fast and easy. (Design also helps!) + Fast and secure + Every PDF compression is done right on your device. That means all PDF files are securely stored on your device and the compression is done in seconds (As it should be!) + Share and Print + Export and share all your PDF documents right from the app with a single tap. Send via iMessage, Open in other apps, Print, etc. Compress It! is free to use and you have 2 free daily compressions per day. If you choose to subscribe to Compress It! Pro to enjoy unlimited compressions, payment will be charged to your iTunes account, and your account will be charged for renewal 24 hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Prices may vary from country to country. Privacy policy: https://pdfcompressit.app/privacy Terms of use: https://pdfcompressit.app/terms
MedicalData
This utility app analyzes internal log files from specialized devices. It transforms raw byte stream logs into behavioral data presented on a timeline, generating relevant data charts.
- Internal log file analysis
- Timeline visualization
- Behavioral data parsing
- Data chart generation
- Byte stream conversion
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专用设备内部日志文件分析工具，用于分析设备在运行过程中生成的日志，以时间轴形式，将晦涩的字节流日志，解析为行为数据，并生成相关数据图表
Screenshots
Verdict
The clearest difference is in-app purchases: MedicalData at none against Compress It! PDF Compressor's 3. MedicalData also leads on review sentiment (100% vs 77%). Compress It! PDF Compressor's advantage is ratings volume (439 vs 1). On price, rating, 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. Compress It! PDF Compressor sells 3 in-app purchases, starting at $2.49 per month. MedicalData asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Compress It! PDF Compressor against 5.0 for MedicalData. That said, the two scores are not equally well evidenced: Compress It! PDF Compressor has 439 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 77% of Compress It! PDF Compressor's written reviews are positive against 100% of MedicalData's.
Compress It! PDF Compressor ships an update every 11 days, MedicalData weekly. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.
| Parameter | Compress It! PDF Compressor | MedicalData |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (439 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 77.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 439 — better | 1 |
| Update frequency | Every 11 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | DIGISET LLC | 伟 宋 |
Customer experience
Compress It! PDF Compressor
MedicalData
Bugs and requests
Compress It! PDF Compressor
Reported bugs
10 issues- Crashes when compressing files above 200mb on iPad 9th gen
- Does not work with files over 300mb
- Images in documents become big and pixelated
- Cannot find compressed files on the device
- 'Choose file' button does not work
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- No option to compress photos
- App does not work at all
- App is fake and not working
- App does nothing useful
- Would not load the file at all
Requested features
6 requests- Allow compression of files over 300mb
- Improve handling of images in documents
- Clarify decompressing to original size functionality
- Fix 'Choose file' button
- Enable compression of photos
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- Improve stability for large files
MedicalData
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Compress It! PDF Compressor
- Compress It! Pro Monthly$2.491 Month
- Compress It! Yearly Subscription$12.991 Year
- Compress It! Pro Lifetime$24.99
MedicalData
No in-app purchases
Questions
Is Compress It! PDF Compressor free?
Is MedicalData free?
Which has better reviews, Compress It! PDF Compressor or MedicalData?
Do Compress It! PDF Compressor or MedicalData have ads?
Which is updated more often, Compress It! PDF Compressor or MedicalData?
Other comparisons
