Comparison

Image Size vs Image Converter Plus

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

Head to head
About

Image Size

Easily resize your photos to any dimension using pixels, millimeters, centimeters, or inches. Preserve aspect ratio with a simple tap and crop images with intuitive multitouch gestures. Save, email, print, or share your resized creations.

Highlights
  • Resize images to custom dimensions
  • Support for pixels, millimeters, centimeters, and inches
  • Preserve aspect ratio
  • Multitouch cropping
  • Save, email, print, and share options
  • Remove objects from images (in-app purchase)
  • Ad-free experience (in-app purchase)
Features
Read full description

This app allows you to resize an image to whatever size you like (with limitation), quickly and easily. You can specify the output format using one of the following four units of measurement: pixels, millimeters, centimeters, inches To preserve aspect ratio just tap on the chain icon between width and height input fields. This app gives you the option of saving, emailing, printing or sharing the final image. Resize your image in just four easy steps: - Open an image or take a photo - Enter your desired output size - Crop the image with your fingers using multitouch gestures - Save / print / send / share image The eraser for removing objects from the image must be unlocked with a one-time in-app purchase. The ads can be completely removed with another one-time in-app purchase.

About

Image Converter Plus

Easily convert photos to various formats like JPEG, PDF, and HEIC directly on your device. Remove sensitive metadata like GPS data before sharing. Batch convert and merge images into PDFs with Pro features.

Highlights
  • Convert to 7 formats (JPEG, PDF, PNG, WebP, HEIC, AVIF, TIFF)
  • Adjust quality and resize images
  • Remove GPS and hidden metadata
  • Merge multiple images into a PDF
  • Batch conversion and sharing
  • Customizable output file names
Features
Read full description

Convert photos to 7 formats on iPhone, entirely on-device. Pick the quality and size. Remove GPS and hidden data before sharing. No cloud. No accounts. No tracking. From a single screenshot to a batch of vacation photos, the work happens on your phone. Pick a format from seven, dial the quality to compress, and resize to the dimensions you want. Merge several images into a single PDF when you need one file instead of many. Save to Photos, Files, or Share when you're done. CONVERT WITH PRECISION - 7 output formats: JPEG, PDF, PNG, WebP, HEIC, AVIF, and TIFF - Quality from 40% to 100% for lossy formats (JPEG, WebP, HEIC, AVIF) - Scale from 50% to 200% with snap points at 0.5×, 1×, and 2× - Merge multiple images into a single PDF (Pro) - Custom prefix or suffix for output file names - 10 built-in presets you can reorder, hide, or personalize - Per-image overrides — a different format, quality, size, or file name for each photo in the same batch (Pro) PROTECT YOUR PRIVACY A photo is more than what you see. Every JPEG carries EXIF metadata — GPS coordinates, camera model, capture date, edit history, and a small embedded thumbnail of the original. Image Converter Plus removes whatever you choose, on-device, before you share. - Location — coordinates and place names - Capture info — date, time, and camera settings - Captions & credits — keywords, author, copyright - Device info — camera model and software identifiers - Edit history — which tools touched the photo - Embedded previews — the hidden low-resolution thumbnail Three quick presets — Location Only, Personal Metadata, All Metadata — plus a Custom option. Nothing leaves your phone to be scrubbed. SHARE EXTENSION Skip the round trip. Select photos in any app, tap Share, and choose Convert with Image Converter Plus. The single-photo Share is free. Pro unlocks batch conversion and all seven formats straight from the Share Sheet. DESIGNED FOR EVERYONE Full VoiceOver and Dynamic Type support. Haptics throughout. 60 in-app languages with a live picker that switches on the fly. No user account, no photo uploads, no third-party analytics, no tracking — an internet connection is only needed to purchase or restore Pro. Every conversion is saved with a thumbnail and can be re-exported to Photos, Files, or the Share Sheet. Auto-delete keeps history tidy, or keep everything. GO FURTHER WITH PRO Free to use for JPEG, PNG, WebP, and HEIC, at any quality or size. - PDF, AVIF, and TIFF output - Merge multiple images into a single PDF - Metadata removal with Location Only, Personal Metadata, All Metadata, and Custom - Batch conversion for large sets - Batch Share Extension for all supported formats - Ad-free experience Weekly, monthly, and annual plans are offered. A one-time Lifetime purchase is available and includes Family Sharing. Try the free tier first. Upgrade the day it stops being enough.

Screenshots

Image Size4 screens
Image Converter Plus4 screens

Verdict

The call

The clearest difference is ratings volume: Image Size at 30K against Image Converter Plus's 3. Image Converter Plus's advantage is update cadence (every 6 days vs fortnightly) and iOS requirement (16.0 vs 18.0). On price, rating, ads 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. Image Size sells 3 one-off in-app purchases and Image Converter Plus sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Image Size against 4.7 for Image Converter Plus. That said, the two scores are not equally well evidenced: Image Size has 30K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Image Size ships an update fortnightly, Image Converter Plus every 6 days. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Image Size versus Image Converter Plus: the parameters behind the verdict, then further details
ParameterImage SizeImage Converter Plus
PriceFreeFree
Rating4.7 (30K ratings)4.7 (3 ratings)
Positive reviews71.2% of reviews—
Number of ratings30K — better3
Update frequencyFortnightlyEvery 6 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.0 — better
Further details — not scored
Size161 MB39 MB
Age rating4+4+
DeveloperVitalij SchaeferDenys Lebiediev

Customer experience

Image Size

All ratings29,748 ratings
Positive94.1%
Neutral2.5%
Negative3.4%
Written reviews907 reviews
Positive71.2%
Neutral7.8%
Negative20.9%

Image Converter Plus

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Image Size

Reported bugs

3 issues
  • Resized images not saving correctly
  • Ads persisting even after purchasing ad-free version
  • Freezing/crashing issues on certain devices

Requested features

5 requests
  • Batch processing for multiple images
  • More file format options (e.g. PNG support)
  • Ability to adjust DPI/resolution
  • Option to customize print layout and positioning
  • Improved help documentation and tutorials

Image Converter Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Image Size

One-time3
  • Leave a tip$5.99
  • Unlock eraser$9.99
  • Remove Ads$39.99
7 purchases

Image Converter Plus

Subscriptions3
  • Pro Weekly7 Days trial$2.997 Days
  • Pro Monthly7 Days trial$5.991 Month
  • Pro Annual7 Days trial$19.991 Year
One-time4
  • Small Tip$0.99
  • Generous Tip$2.99
  • Super Tip$4.99
Show 1 more
  • Pro Lifetime$34.99

Questions

Is Image Size free?
Image Size is free to download, with in-app purchases available.
Is Image Converter Plus free?
Image Converter Plus is free to download, with in-app purchases available.
Which has better reviews, Image Size or Image Converter Plus?
Image Size and Image Converter Plus are both rated 4.7 out of 5 on the App Store, from 30K and 3 ratings respectively.
Do Image Size or Image Converter Plus have ads?
Both Image Size and Image Converter Plus show ads.
Which is updated more often, Image Size or Image Converter Plus?
Image Size ships an update fortnightly, and Image Converter Plus every 6 days. Most recently, Image Size was updated on October 20, 2026 and Image Converter Plus on October 7, 2026.

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