Image resizer, converter iSize vs Day by Data
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image resizer, converter iSize
This app allows you to precisely resize, crop, and transform photos. It supports batch processing, metadata editing, and exporting in various formats and sizes, making it ideal for social media, printing, and graphic design.
- Advanced resizing modes
- Batch processing
- Export in multiple sizes
- Metadata editing
- Transparent image support
- Live previews
- Customizable presets
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iSize: Advanced Image Converter Effortlessly resize, crop, transform, and print your photos with precision. Edit metadata, prepare images for social media, or handle professional graphic design tasks—all in one flexible tool. Key Features • Advanced Resize: Choose how to handle the image aspect ratio change, enlarge images, and more. • Batch Resize: Process multiple images at once to save time. • Export in Multiple Sizes: Create images for every need, for example @2x and @3x. • Seamless Import: Pull images from Photos, Files, or your camera. • Transparent Image Support: Perfect for logos and design work. • Live Previews: See pixel dimensions, megapixels, and file size before exporting. • Time-Saving Presets: Customize and sync presets across your devices via iCloud. • Metadata Editing: View and modify EXIF, IPTC, GPS data, and more. • Printing: Print at exact dimensions or scale to fit the page. Try it for free! ---- Advanced Resizing Modes Tailor image size to your needs with these flexible options: • Define width, height, or both. • Set resolution by megapixels (e.g., create a 5 MP image). • Limit file size (e.g., keep images under 1 MB). Handle aspect ratio changes with: • Cropping (customize to your liking). • Deformation. • Border addition in any color. For small images, enlarge with AI or add borders to meet size requirements. Define dimensions in: • Pixels, percentages, inches, centimeters, or millimeters. For printing, specify resolution in: • Pixels per inch (PPI). • Pixels per centimeter (PPCM). Set file size limits in: • Bytes, kilobytes (KB), kibibytes (KiB), megabytes (MB), or mebibytes (MiB). ---- Supported Formats Save images in: • JPEG, HEIC (iPhone 7 or later), TIFF, PNG, GIF, or BMP. Customize format-specific settings: • Compression quality for JPEG and HEIC. • Lossless compression for TIFF. Control file size with precise format adjustments. ---- Terms of Use: https://veprit.com/eula.html Privacy Policy: https://veprit.com/VeprIT-PrivacyPolicy.pdf
Day by Data
Transform your personal data into unique visual art. Connect health and music streaming services to create shareable art pieces that tell your story. Explore your achievements and relive your favorite moments through beautiful visualizations.
- Personal data visualization
- Health data integration
- Spotify data integration
- Customizable art pieces
- Achievement tracking
- Data calendar
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Introducing Day by Data – the app that transforms your everyday data into beautiful visualizations and personalized art pieces, making each moment a story worth sharing. Want to know how many steps you took last year? Generate your Day by Data Receipt and see your achievements. Curious about your top song on Spotify? Dive into Top Ten to relive your soundtrack. And for those peak moments, check out Step High Scores to see your most active days of all time. Day by Data brings your personal stats to life, turning routine numbers into meaningful visuals that inspire reflection and spark conversations. HOW IT WORKS: 1. Download the app 2. Connect your Health or Spotify data 3. Make your visualizations! OTHER FEATURES INCLUDE: 1. Health milestones -- track your progress for your year to date or all time with your steps, distance traveled, and your elevation climbed. 2. Spotify ID to see your in-depth Spotify artists play data. 3. Your data calendar for all past days! I'm Pete, the one-man-team behind the app! Give the app a try and let me know what you think! I want to continue to evolve the apps' visualizations and data available with your input over time. Application Terms of Use can be found here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Details can be found here: https://daybydata.app/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Day by Data at 100% against Image resizer, converter iSize's 75%. Day by Data also leads on rating (4.9 vs 4.6) and update cadence (weekly vs every 3 weeks). Image resizer, converter iSize's advantage is ratings volume (134 vs 16) and iOS requirement (15.0 vs 17.6). 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
Both are free to download. Image resizer, converter iSize sells 5 in-app purchases, starting at $4.99 per 7 days and Day by Data sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Day by Data holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Image resizer, converter iSize has 134 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 75% of Image resizer, converter iSize's written reviews are positive against 100% of Day by Data's.
Image resizer, converter iSize ships an update every 3 weeks, Day by Data weekly. The most recent releases landed on September 22, 2026 and June 8, 2026 respectively.
| Parameter | Image resizer, converter iSize | Day by Data |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (134 ratings) | 4.9 (16 ratings) — better |
| Positive reviews | 75.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 134 — better | 16 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 198 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | VeprIT | n-gen |
Customer experience
Image resizer, converter iSize
Day by Data
In-app purchases
Image resizer, converter iSize
- iSize weekly$4.997 Days
- iSize weekly3 Days trial$4.997 Days
- iSize Yearly$19.991 Year
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- iSize Yearly3 Days trial$19.991 Year
- iSize Forever$49.99
Day by Data
- Day by Data Pro$1.991 Month
- Day by Data Lifetime$14.99
Questions
Is Image resizer, converter iSize free?
Is Day by Data free?
Which has better reviews, Image resizer, converter iSize or Day by Data?
Do Image resizer, converter iSize or Day by Data have ads?
Which is updated more often, Image resizer, converter iSize or Day by Data?
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