CatCompressor vs Just Resize
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CatCompressor
Easily reduce the file size of your videos with customizable compression settings. This tool supports batch processing, allowing you to compress multiple clips simultaneously.
- Video compression
- Customizable settings
- Batch processing
- Multiple video support
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This app allows you to compress videos with your preferred settings. You can compress multiple videos at once.
Just Resize
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Get your photos to the exact file size you need. Ever been blocked by a "file too large" error when uploading a photo? Just Resize compresses your photos to the exact size you need — 1 MB, 500 KB, anything — while keeping quality as high as possible. Perfect for • Attaching photos to job or school applications with size limits • Upload forms and websites that reject large files • Sending lighter photos by email or messenger • Freeing up space without losing your memories Features • Set a target size and let the app handle the rest • Batch compress up to 10 photos at once • JPEG and PNG supported • Originals stay untouched — compressed copies are saved to Photos • One slider. No confusing settings. Pick your photos, set a size, done.
Screenshots
Verdict
The clearest difference is ads: CatCompressor at none against Just Resize's shown. Just Resize's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
CatCompressor ships an update every 5 months, Just Resize every 3 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.
| Parameter | CatCompressor | Just Resize |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, Mac | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Daichi Kato | SeokWoo Lee |
In-app purchases
CatCompressor
No in-app purchases
Just Resize
No in-app purchases
