Comparison

SlimSpace vs Image Compress&Resize

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

Head to head
About

SlimSpace

Free up device storage by reducing the size of photos and videos. This app offers offline compression with advanced algorithms to maintain quality. It supports various file formats and includes tools for cleaning up your photo library.

Highlights
  • Offline compression
  • No watermark or time limits
  • Advanced quality preservation
  • Supports major file formats
  • Customizable compression settings
  • Batch compression
  • Album and screenshot cleaner
Features
Read full description

Running out of storage space? Videos too large to send? Photos too big to share on WeChat or social media? Video & Photo Compressor is here to help! This app is your all-in-one solution for reducing file sizes without sacrificing quality. Whether it's videos, images, or other large files, you can compress them in just a few taps and save valuable storage on your device. 【Key Features】 • No watermark, no time limits • Offline compression — all processing happens locally on your phone. No internet needed, keeping your data secure • Advanced compression algorithms that preserve original quality while minimizing file size • Supports all major formats — MP4, MOV, AVI, MKV, 3GP, FLV, MPG, JPEG, PNG, and more • Customizable settings — choose compression priority: smaller size or better resolution • Preview results before saving • One-tap delete original files to save space instantly • Batch compression — process multiple files at once with ease 【More Space-Saving Tools】 • Album cleaner • Similar photo cleaner • Screenshot manager • Video splitter • File archiving and compression ========================== Compressor Pro Unlimited Subscription ========================== - Join Compressor Pro members, free to use all features, including all video & audio formats, ocr function, in addition, ads will be automatically removed. - Compressor Pro Unlimited subscription is billed monthly or annually at the rate correspnding to the selected plan. In addition, a one-time payment will be offered if needed, which is not one of the subscription plan. - Payment will be charged to Itunes Account at confirmation of purchase. - Subscriptions automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. - Terms of use : https://www.jianshu.com/p/7b3c05310c93 - Privacy policy: https://www.jianshu.com/p/4a71bed09de0

About

Image Compress&Resize

Easily resize and compress your image files without sacrificing quality. Optimize photos for storage or sharing by reducing file size. Supports various conversion and optimization options.

Highlights
  • Resize images
  • Compress photos
  • Convert image formats
  • Optimize image files
  • Maintain image quality
Features
Read full description

Using this app, you can resize, compress, convert and optimize your image files. Reduces the file size of photos without reducing their quality! Compress images with comparing the compressed image and the original. iOS14 Note:Please allow access to All photos.

Screenshots

SlimSpace4 screens
Image Compress&Resize4 screens

Verdict

The call

The clearest difference is ads: Image Compress&Resize at none against SlimSpace's shown. Image Compress&Resize also leads on update cadence (every 6 days vs every 2 weeks) and rating (4.8 vs 4.6). SlimSpace's advantage is ratings volume (998 vs 5). On price, review sentiment, in-app purchases and monetization model 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. SlimSpace sells 4 in-app purchases, starting at $0.69 per 7 days and Image Compress&Resize sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Image Compress&Resize holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: SlimSpace has 998 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of SlimSpace's written reviews are positive against 75% of Image Compress&Resize's.

UpkeepUpdate frequency

SlimSpace ships an update every 2 weeks, Image Compress&Resize every 6 days. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
SlimSpace versus Image Compress&Resize: the parameters behind the verdict, then further details
ParameterSlimSpaceImage Compress&Resize
PriceFreeFree
Rating4.6 (998 ratings)4.8 (5 ratings) — better
Positive reviews67.3% of reviews75.0% of reviews — better
Number of ratings998 — better5
Update frequencyEvery 2 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size41 MB9 MB
Age rating4+4+
DeveloperHappyTimes Tech Co., Ltd.Mako Muraoka Yudai Muraoka

Customer experience

SlimSpace

All ratings998 ratings
Positive90.5%
Neutral2.3%
Negative7.2%
Written reviews394 reviews
Positive67.3%
Neutral5.3%
Negative27.4%

Image Compress&Resize

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Bugs and requests

SlimSpace

Reported bugs

5 issues
  • Videos not resizing properly
  • Compressed photos not saving to album
  • Paid features not working as expected
  • App crashing on launch or during compression
  • Excessive data usage

Requested features

5 requests
  • Batch compression option
  • More compression quality settings
  • Ability to preview compressed files
  • Support for more file types
  • Improved error handling and feedback

Image Compress&Resize

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

SlimSpace

Subscriptions3
  • Upgrade(1 Week)$0.697 Days
  • Upgrade(1 Month)$3.491 Month
  • Compressor Vip(1 Year)3 Days trial$6.491 Year
One-time1
  • Upgrade(Forever)$18.99
1 purchases

Image Compress&Resize

One-time1
  • Paid version$0.99

Questions

Is SlimSpace free?
SlimSpace is free to download, with in-app purchases available.
Is Image Compress&Resize free?
Image Compress&Resize is free to download, with in-app purchases available.
Which has better reviews, SlimSpace or Image Compress&Resize?
Image Compress&Resize is rated higher. SlimSpace averages 4.6 out of 5 from 998 ratings, while Image Compress&Resize averages 4.8 from 5 ratings.
Do SlimSpace or Image Compress&Resize have ads?
SlimSpace shows ads; Image Compress&Resize does not.
Which is updated more often, SlimSpace or Image Compress&Resize?
SlimSpace ships an update every 2 weeks, and Image Compress&Resize every 6 days. Most recently, SlimSpace was updated on September 26, 2026 and Image Compress&Resize on September 9, 2026.

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