Comparison

Unshared PDF Reader vs Compress Videos

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Unshared PDF Reader

This free document reader allows you to easily open and view authorized PDF and .updf files. It is specifically designed for documents created by the PDF Unshare program.

Highlights
  • View PDF files
  • View .updf files
  • Supports authorized documents
  • Free to use
  • Designed for PDF Unshare program
Features
Read full description

Unshared PDF Reader is a free document reader program for opening and viewing unshared PDF and .updf format files created by the PDF Unshare program. With Unshared PDF Reader, You can open and view authorized unshared PDF (.pdf, .updf formats) documents easily.

About

Compress Videos

Free up iPhone storage by compressing videos without sacrificing quality. This app offers powerful video compression, conversion, and resizing tools, along with an audio extractor. Manage your media efficiently and keep your device running smoothly.

Highlights
  • Fast video compression
  • Preview compressed size
  • Video resize and resolution change
  • Cut and trim videos
  • Audio extractor (video to MP3)
  • Supports multiple video formats
Features
Read full description

Free Up Space on Your iPhone with Smart Video Compression - Photos and videos can quickly take up to 90% of your iPhone storage. If you’re running out of space, it’s time to compress your videos and resize large files without sacrificing quality. - Video Compressor Pro is a powerful yet easy-to-use video compressor and file compressor that helps you create extra space storage on your iPhone. Using advanced compression technology inspired by tools like HandBrake, it can compress a 300MB video down to 30MB while maintaining Full HD resolution. * Powerful Video Compress & Convert Tool Video Compressor Pro supports video compress, conversion, and resizing for almost all popular video formats. You can choose from ready-made presets or customize everything — from video resolution, bitrate, compression speed, to output file size. Want to change resolution, resize video, or preview the compressed size before saving? This app gives you full control. * Key Features: - Fast video compress with high efficiency - Preview compressed size before saving - Compress videos in high / normal / low quality - Video resize with multiple resolutions - Change resolution without noticeable quality loss - Cut & trim videos to any length - Convert trimmed videos without re-encoding quality loss - Audio extractor: convert video to MP3 easily - Supports almost all formats: MP4, MOV, AVI, MKV, and more - Shrink files and share instantly - Free up storage and gain free space for iPhone * Video to MP3 & Audio Extraction: Need audio only? The built-in video to MP3 converter lets you extract music, voice, or sound effects from videos quickly and cleanly. * One App, Multiple Solutions: Whether you need a video compressor, file compressor, video resize tool, or audio extractor, Video Compressor Pro helps you save storage, manage media efficiently, and keep your iPhone running smoothly. SUBSCRIPTION: You can subscribe for unlimited access to all feature. - The subscription is $2.99 per week with 3 day free trial, auto-renewable, cancel anytime - The subscription is $2.99 per monthly with 3 day free trial, auto-renewable, cancel anytime - The subscription is $9.99 per 6 monthly with 3 day free trial, auto-renewable, cancel anytime - The subscription is $4.99 per month with 3 day free trial, auto-renewable, cancel anytime - The subscription is $9.99 per month with 3 day free trial, auto-renewable, cancel anytime - The subscription is $14.99 per month with 3 day free trial, auto-renewable, cancel anytime - The subscription is $19.99 per year with 3 day free trial, auto-renewable, cancel anytime Subscription with a free trial period will automatically renew to a paid subscription unless auto-renewal is turned off. The payment will be charged to iTunes Account at confirmation of purchase. You can cancel your subscription of free trial anytime by cancelling your subscription 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. Subscription can be managed or cancel by the user by going to the user's Account Settings after purchase. Please note: any unused portion of the free trial period will be forfeited when you purchase a premium subscription during the free trial period. Terms & Conditions: https://drive.google.com/file/d/1C6yC_m9dMWh_FSEiUlzMNmWpwn1kkKet/view

Screenshots

Unshared PDF Reader3 screens
Compress Videos4 screens

Verdict

The call

The clearest difference is review sentiment: Compress Videos at 52% against Unshared PDF Reader's 0%. Compress Videos also leads on rating (4.8 vs 1.0) and ratings volume (2.2K vs 1). Unshared PDF Reader's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Compress Videos sells 8 in-app purchases, starting at $2.99 per 7 days. Unshared PDF Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Compress Videos holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Compress Videos has 2.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Unshared PDF Reader's written reviews are positive against 52% of Compress Videos's.

UpkeepUpdate frequency

Unshared PDF Reader ships an update every 3 days, Compress Videos every 3 months. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
Unshared PDF Reader versus Compress Videos: the parameters behind the verdict, then further details
ParameterUnshared PDF ReaderCompress Videos
PriceFreeFree
Rating1.0 (1 ratings)4.8 (2.2K ratings) — better
Positive reviews0.0% of reviews51.7% of reviews — better
Number of ratings12.2K — better
Update frequencyEvery 3 days — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size1 MB79 MB
Age rating4+4+
Developer迪 吴Trang Nguyen Sy

Customer experience

Unshared PDF Reader

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Compress Videos

All ratings2,228 ratings
Positive94.5%
Neutral1.7%
Negative3.8%
Written reviews60 reviews
Positive51.7%
Neutral1.7%
Negative46.7%

Bugs and requests

Unshared PDF Reader

Not enough reviews yet to summarise bugs or requests.

Compress Videos

Reported bugs

3 issues
  • Compression doesn't work as expected
  • Unable to save compressed videos
  • Incompatible with certain devices

Requested features

4 requests
  • Improve compression quality
  • Add more compression options
  • Allow selective photo/video access
  • Provide better customer support

In-app purchases

None

Unshared PDF Reader

No in-app purchases

8 purchases

Compress Videos

Subscriptions8
  • premium pack$2.997 Days
  • monthly premium3 Days trial$2.991 Month
  • Premium pack$4.991 Month
Show 5 more
  • Premium pack3 Days trial$4.997 Days
  • 6 monthly premium$9.996 Months
  • Premium pack3 Days trial$9.991 Month
  • Premium pack3 Days trial$14.991 Month
  • Video compressor premium pack3 Days trial$19.991 Year

Questions

Is Unshared PDF Reader free?
Unshared PDF Reader is free to download, with no in-app purchases.
Is Compress Videos free?
Compress Videos is free to download, with in-app purchases available.
Which has better reviews, Unshared PDF Reader or Compress Videos?
Compress Videos is rated higher. Unshared PDF Reader averages 1.0 out of 5 from 1 ratings, while Compress Videos averages 4.8 from 2.2K ratings.
Do Unshared PDF Reader or Compress Videos have ads?
Compress Videos shows ads; Unshared PDF Reader does not.
Which is updated more often, Unshared PDF Reader or Compress Videos?
Unshared PDF Reader ships an update every 3 days, and Compress Videos every 3 months. Most recently, Unshared PDF Reader was updated on October 24, 2026 and Compress Videos on October 24, 2026.

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