Comparison

HEIC Converter vs Sizely

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

Head to head
About

HEIC Converter

Easily resize, compress, and convert your photos to the perfect dimensions for any use. This app offers batch processing and smart resize options with high-quality output. A free trial is available for unlimited access.

Highlights
  • Batch image processing
  • Smart resize modes
  • Multiple format conversion (JPG, PNG, PDF)
  • High-quality output
  • Full creative control over resolution and ratio
  • Free trial available
Features
Read full description

Resize, compress, and convert photos in seconds — all in one smart, lightning-fast app. Effortlessly make your images the perfect size for any purpose — social media, web, print, or storage. Key Features: • Batch Processing — resize, compress, or convert multiple images at once • Smart Resize Modes — Max Size, Min Size, Aspect Fit, Aspect Fill, or Fill • Format Converter — save in JPG, PNG, GIF, BMP, or PDF • High-Quality Output — optimized without visible quality loss • Full creative control — adjust resolution, ratio, and compression with precision The app requires subscription with free trial to enjoy unlimited access to all features! -By subscribing you get unlimited access to all the app’s functionality for the whole duration of your subscription period. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscription 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. -You can manage your subscription and turn off the auto-renewal anytime through your Account Settings. Privacy Policy: https://mobile-apps.dev/photo-resize-privacy-policy Terms of Use: https://mobile-apps.dev/photo-resize-terms-of-use

About

Sizely

Reduce the file size of your photos and videos without sacrificing quality. This app offers powerful compression and resizing tools for images and videos, making it easy to save space and share media faster. It supports batch processing and direct sharing to various platforms.

Highlights
  • Compress videos of any size or format
  • Resize photos and reduce image file sizes
  • Supports HD and 4K video formats
  • Supports common image formats (JPG, PNG, HEIC)
  • Batch compression for multiple files
  • Custom output quality and resolution
  • Direct sharing to social apps and cloud storage
Features
Read full description

Image & Video File Compressor Your ultimate solution to reduce file sizes without compromising quality. Whether you're looking to compress videos, resize images, or manage your media more efficiently, this all-in-one file compressor app is built to help you save space and share faster. Powerful Video Compressor Easily compress videos of any size or format. Whether you're using it as a video compressor or want a quick video compress free solution, the app helps you reduce video size for easier sharing across social media, messengers, or email. Compress videos free with just a few taps Supports HD and 4K formats Ideal for video compress, vıdeo compress, and compress video tasks Smart Image Compressor & Resizer Need to resize photos or reduce large image files? Use the advanced image compressor and photo resizer features to shrink your media while maintaining high visual quality. Perfect for resize image, compress photos, and image resizer use cases Supports all common image formats (JPG, PNG, HEIC) Great for social uploads, email attachments, or cloud backups All-in-One Photo & Video File Compressor From selfies to full-length videos, this photo compressor and video compressor combo app lets you manage your media storage without the hassle. Whether you need a photo resize app for quick edits or a powerful compressor to batch process files, we’ve got you covered. Key Features: Fast and easy compress videos and compress photos Smart image resizer and photo compressor modes Supports batch compression Custom output quality and resolution options Share directly to social apps, email, or cloud storage Lightweight, fast, and 100% offline – your data stays private Save Space. Share Faster. Stay in Control. Download Image & Video File Compressor now and simplify your media management with the best compress videos free, resize image, and file compressor tool. Questions or feedback? Shoot us an email at: a1appgenius@gmail.com EULA Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

HEIC Converter4 screens
Sizely4 screens

Verdict

The call

The clearest difference is review sentiment: HEIC Converter at 100% against Sizely's 0%. HEIC Converter also leads on rating (5.0 vs 4.7) and update cadence (fortnightly vs every 5 weeks). Sizely's advantage is ratings volume (30 vs 10). On price, ads, 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. HEIC Converter sells 5 in-app purchases, starting at $0.99 per 7 days and Sizely sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

HEIC Converter holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 10 and 30 respectively. Written reviews point the same way: 100% of HEIC Converter's written reviews are positive against 0% of Sizely's.

UpkeepUpdate frequency

HEIC Converter ships an update fortnightly, Sizely every 5 weeks. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

Scorecard4 real differences · 6 level
HEIC Converter versus Sizely: the parameters behind the verdict, then further details
ParameterHEIC ConverterSizely
PriceFreeFree
Rating5.0 (10 ratings) — better4.7 (30 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings1030 — better
Update frequencyFortnightly — betterEvery 5 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.016.0
Further details — not scored
Size33 MB23 MB
Age rating4+4+
DeveloperViacheslav KhakhulinAman Singhal

Customer experience

HEIC Converter

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sizely

All ratings30 ratings
Positive90.0%
Neutral3.3%
Negative6.7%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

5 purchases

HEIC Converter

Subscriptions4
  • Weekly Premium$0.997 Days
  • Monthly Premium$2.991 Month
  • Premium$5.993 Months
Show 1 more
  • Yearly Premium3 Days trial$11.991 Year
One-time1
  • Lifetime Premium$17.99
4 purchases

Sizely

Subscriptions3
  • weekly3 Days trial$1.997 Days
  • Monthly$3.991 Month
  • Yearly$9.991 Year
One-time1
  • Lifetime Pro$14.99

Questions

Is HEIC Converter free?
HEIC Converter is free to download, with in-app purchases available.
Is Sizely free?
Sizely is free to download, with in-app purchases available.
Which has better reviews, HEIC Converter or Sizely?
HEIC Converter is rated higher. HEIC Converter averages 5.0 out of 5 from 10 ratings, while Sizely averages 4.7 from 30 ratings.
Do HEIC Converter or Sizely have ads?
Both HEIC Converter and Sizely show ads.
Which is updated more often, HEIC Converter or Sizely?
HEIC Converter ships an update fortnightly, and Sizely every 5 weeks. Most recently, HEIC Converter was updated on October 27, 2026 and Sizely on October 20, 2026.

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