Comparison

SizeFixer vs FileSizeFix

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

Head to head
About

SizeFixer

Features
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Prepare up to 20 photos in one batch before you upload them. SizeFixer puts common upload fixes in one local workflow: choose photos, combine the steps you need, preview every result, then export the whole batch together. Batch tools for upload • Compress to a target size Choose common limits such as 200 KB, 500 KB, 1 MB, and 2 MB, or set a custom KB target. • Resize precisely Set exact pixel dimensions, keep aspect ratio, or crop to fill a fixed size. • Hide faces, text, and sensitive areas Detect faces and text on device, or draw solid blocks manually. • Remove photo location and camera information Remove location, camera, and other attached information without changing image pixels. • Rotate and flip Fix the direction, an upside-down photo, or mirrored text before export. • Add text watermarks Choose position, single or repeated pattern, direction, color, size, and opacity. • Convert formats Import HEIC or WebP, then export as JPG or PNG. • Crop and straighten Use common or custom crop ratios and straighten a tilted photo. • Add borders and canvas Keep the full image visible on a canvas with a chosen background color. • Portrait cutout and background Cut out a person for a transparent PNG or solid background. Portrait cutout is for people, not objects or pets. • Combine steps and preview Chain tools such as crop then compress. Compression runs last for better file-size control. Process up to 20 photos and check every result before export. Local processing Photos are processed on your device. No account is required. About exports Processing and preview are free. One export credit unlocks a processed batch of up to 20 photos; re-exporting that unlocked batch is free. Credit packs and optional unlimited export plans are available in the app. Privacy Policy: https://zzthhj.github.io/SizeFixer/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FileSizeFix

Easily reduce the size of photos, videos, documents, and audio files directly on your device. Achieve exact file sizes for emails, uploads, or sharing, with options to edit and protect your privacy.

Highlights
  • Compress photos, videos, PDFs, audio, and documents
  • Set exact target file sizes in KB or MB
  • Resize images to specific pixel dimensions
  • Batch processing for multiple files
  • Offline processing and privacy protection
  • Edit images, videos, and PDFs before export
  • Scan paper documents to PDF
Features
Read full description

Make any file small enough to send, upload or attach. FileSizeFix compresses photos, PDFs, videos, audio and Office documents to the exact size you need — entirely on your device. Typical jobs it solves: • Email attachment too large: compress photos to 100 KB or a PDF to 1 MB • Job application: shrink your CV or certificate PDF to the portal's limit • Send a video that is too big for chat: make the MP4 smaller in one step • Resize an image to exact pixels for a profile photo, form or website Hit an exact size: • Set a target in KB or MB and get a file that fits • Choose exact pixel dimensions for photos and videos • Presets for 50 KB, 100 KB, 200 KB, 500 KB and 1 MB • Compare before and after with a live preview Every file you need to send: • Photos: JPG, PNG, HEIC, WEBP, AVIF, SVG and more • Documents: PDF, Word, Excel and PowerPoint • Video and audio, including format conversion • Scan paper documents straight to a multi-page PDF Built for upload limits: • Smart Fix reads the requirements from a screenshot and prepares matching files • Batch several files in one run • Save to Files or Photos, or share directly Privacy comes standard: • Files are processed on your device and never uploaded • Works completely offline • Review and remove metadata such as GPS before sharing • Blur or pixelate faces, text and license plates in photos and videos Edit before you export: • Crop, rotate and resize images • Trim, crop, rotate or mute videos • Edit, annotate and sign PDFs and scans Formats it opens: • Images: JPG, PNG, HEIC, WEBP, AVIF, GIF, TIFF, BMP, SVG and camera RAW • Documents: PDF, Word (DOCX), Excel (XLSX) and PowerPoint (PPTX) • Video: MP4, MOV, M4V, 3GP, MPG and MPEG • Audio: MP3, M4A, AAC, WAV, AIFF, FLAC and OGG • Some formats depend on the codecs your device supports In three steps: • Add files from your photos, your file manager or another app's share menu • Set the goal: a size in KB or MB, exact pixel dimensions, or a preset • Check the preview, then save a new file or share it straight away Good to know: • No account, no sign-up and no cloud — it works in airplane mode • Your originals are never overwritten; every result is a new file • Batch mode applies the same target to many files in one run • Quality stays as high as the target size allows, and you see it before saving Selected files and their contents are processed on your device and are not uploaded to a server. Detection results are suggestions and can miss content, so always check the preview before exporting. FileSizeFix is free with no limit on how many files you compress. Ads keep it free: a short full-screen ad runs while a job is processing, and the finished files are ready the moment it closes — saving, exporting and sharing are never interrupted by advertising. FileSizeFix Pro is an optional auto-renewing subscription, monthly or yearly, that removes all ads — every tool stays available either way. Prices are shown before purchase and may vary by country. The subscription renews automatically unless canceled and can be managed in your store account settings. Privacy Policy: https://filesizefix.com/privacy/ Terms of Use: https://filesizefix.com/terms/ Download FileSizeFix and get any file under the limit.

Screenshots

SizeFixer4 screens
FileSizeFix4 screens

Verdict

The call

The clearest difference is ads: SizeFixer at none against FileSizeFix's shown. FileSizeFix's advantage is iOS requirement (16.0 vs 18.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SizeFixer sells 6 in-app purchases, starting at $1.99 per month and FileSizeFix sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SizeFixer ships an update every 4 weeks, FileSizeFix every 3 weeks. Both last shipped on October 31, 2026.

Scorecard2 real differences · 8 level
SizeFixer versus FileSizeFix: the parameters behind the verdict, then further details
ParameterSizeFixerFileSizeFix
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.0 — better
Further details — not scored
Size7 MB50 MB
Age rating4+4+
Developerzhentao zhangDeep Platforms GmbH

In-app purchases

6 purchases

SizeFixer

Subscriptions2
  • Monthly Pro$1.991 Month
  • Yearly Pro$5.991 Year
One-time4
  • 1 Export Credit$0.99
  • 5 Export Credits$2.99
  • 10 Export Credits$4.99
Show 1 more
  • Lifetime Pro$6.99
2 purchases

FileSizeFix

Subscriptions2
  • FileSizeFix Pro Monthly$1.991 Month
  • FileSizeFix Pro Yearly$17.991 Year

Questions

Is SizeFixer free?
SizeFixer is free to download, with in-app purchases available.
Is FileSizeFix free?
FileSizeFix is free to download, with in-app purchases available.
Do SizeFixer or FileSizeFix have ads?
FileSizeFix shows ads; SizeFixer does not.
Which is updated more often, SizeFixer or FileSizeFix?
SizeFixer ships an update every 4 weeks, and FileSizeFix every 3 weeks. Most recently, SizeFixer was updated on October 31, 2026 and FileSizeFix on October 31, 2026.

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