Comparison

Video Size Reducer vs FormatBox

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

Head to head
About

Video Size Reducer

Instantly free up smartphone storage by compressing large video files. This app optimizes videos for social media or messaging, saving space while preserving your memories. Choose from multiple quality options and enjoy fast, efficient processing.

Highlights
  • Smart video compression
  • 3 quality options
  • High-speed processing
  • Storage saver
  • Frame rate adjustment
Features
Read full description

Have you ever run out of storage on your smartphone? Reduce Video Size helps you solve that problem instantly. This app compresses large videos quickly, saves valuable storage space, and converts your videos into the perfect size for SNS uploads or messenger sharing. ■ Key Features • Smart Video Compression Automatically optimizes settings based on your video’s size. • 3 Quality Options Choose from High, Standard, or Low quality depending on your needs. • High-Speed Processing Compress large video files in just seconds. • Storage Saver Compressed videos are saved immediately to your gallery. • Frame Rate Adjustment Keep the original FPS or reduce it to further shrink file size. ■ Perfect For • Users struggling with limited storage • Anyone needing smaller videos for SNS or messenger uploads • Those who want to store long travel or family videos more efficiently ■ Make your videos lighter — keep your memories intact. Experience fast, clean, and reliable compression with Reduce Video Size today!

About

FormatBox

Features
Read full description

Your all-in-one toolbox for photos, videos, PDFs, audio, and archives. Convert, compress, resize, sign, and organize — 100% on your iPhone. No cloud, no uploads, no account, no data collection, ever. WHAT YOU CAN DO QUICK CONVERT • HEIC to JPG, HEVC to H.264 — for universal compatibility • Open modern web images (WebP, AVIF, JPEG XL) and convert to JPG • Convert camera RAW files (DNG, CR2, NEF, ARW…) to JPG or HEIC, in batch IMAGE TOOLS • Resize by percentage, dimension, or target file size in KB • Remove the background from any photo — transparent, white, or black • Add a text watermark to photos and videos • Batch rename files with a custom prefix, suffix, and numbering pattern • Extract text from any photo with on-device OCR — copy it or export as .txt • Crop, rotate, and adjust brightness/contrast before you share PDF TOOLS • Scan documents with your camera — automatic edge detection and perspective correction • Combine photos into a PDF, or export every PDF page as an image • Merge, split, reorder, and rotate PDF pages • Draw a signature and stamp it onto any page • Add a searchable, invisible OCR text layer to scanned PDFs • Compress image-heavy PDFs to a fraction of the size VIDEO & AUDIO • Compress video to a target size — 10 MB, 25 MB, 50 MB, or custom • Trim the start or end of any video, losslessly • Extract audio from video as M4A • Convert audio between M4A, WAV, FLAC, ALAC, and MP3 (128/192/320 kbps), with trimming ARCHIVE TOOL • Zip files together for sharing or backup • Create password-protected ZIP files • Extract ZIP, RAR, 7Z, and TAR archives EBOOK, VECTOR & FONT TOOLS • Convert PDF to EPUB and EPUB to PDF • Convert SVG to PNG/JPG, or vectorize simple icons into SVG • Convert TTF and OTF fonts with the bundled offline font engine PRIVACY • Strip GPS location, timestamps, and camera info from photos before you share them — see exactly what's embedded first IPHONE SPECIAL • Split Live Photos into a still JPG/HEIC and a motion MOV • Turn animated GIFs into MP4 video BATCH PROCESSING Select 100+ files at once and convert them all in one tap. Mixed photos, videos, and formats welcome. PRIVACY FIRST Everything runs on your iPhone. No cloud uploads. No tracking. No ads. No accounts. Terms of Use: https://taxlite.net/format_box/terms.html Privacy Policy: https://taxlite.net/format_box/privacy.html

Screenshots

Video Size Reducer4 screens
FormatBox4 screens

Verdict

The call

The clearest difference is ads: FormatBox at none against Video Size Reducer's shown. Video Size Reducer's advantage is update cadence (every 4 days vs monthly) and device support (3 vs 1). On price and in-app purchases 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. Video Size Reducer sells 1 one-off in-app purchase and FormatBox sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Video Size Reducer ships an update every 4 days, FormatBox monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
Video Size Reducer versus FormatBox: the parameters behind the verdict, then further details
ParameterVideo Size ReducerFormatBox
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size51 MB21 MB
Age rating4+4+
DeveloperzzariZHENGQIAO JIANG

In-app purchases

1 purchases

Video Size Reducer

One-time1
  • Remove Ads$2.99
4 purchases

FormatBox

Subscriptions3
  • Weekly3 Days trial$1.997 Days
  • Monthly$4.991 Month
  • Yearly3 Days trial$29.991 Year
One-time1
  • Lifetime$79.99

Questions

Is Video Size Reducer free?
Video Size Reducer is free to download, with in-app purchases available.
Is FormatBox free?
FormatBox is free to download, with in-app purchases available.
Do Video Size Reducer or FormatBox have ads?
Video Size Reducer shows ads; FormatBox does not.
Which is updated more often, Video Size Reducer or FormatBox?
Video Size Reducer ships an update every 4 days, and FormatBox monthly. Most recently, Video Size Reducer was updated on November 5, 2026 and FormatBox on October 31, 2026.

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