Comparison

Batch Resize vs Offline Image Resizer

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

Head to head
About

Batch Resize

Quickly resize up to 500 images simultaneously to your desired pixel dimensions. Choose from various resizing modes, including fixed width/height, maximum pixel, aspect fill, and aspect fit. Save resized images to your camera roll or a custom album.

Highlights
  • Resize up to 500 images at once
  • Multiple resize modes (fixed width/height, max pixel, aspect fill/fit)
  • Specify output pixel size
  • Save to Camera Roll or custom album
  • Supports 32-bit and 64-bit devices
Features
Read full description

This app allows you to resize up to 500 images at once to whatever size in pixels you like, quickly and easily. You can specify the output format using one of the following four resize modes: 1. Fixed width (Proportional height) 2. Fixed height (Proportional width) 3. Maximum pixel (Proportional width or height) 4. Aspect Fill: Scale the image to fill the output size (Some parts will be clipped) 5. Aspect Fit: Scale the image to fit the output size (Some parts will be filled with the defined color) Batch Resize gives you the option to save the resized images in Camera Roll and additionally in a custom album. The maximum output size for 32 bit devices is limited to 4000 x 4000 pixels and for 64 bit devices to 8000 x 8000 pixels.

About

Offline Image Resizer

Read full description

The Image Resizer App enables users to quickly and efficiently adjust the dimensions of an image, ensuring it fits the requirements of their specific project or platform. The primary function of an Image Resizer App is straightforward: to change the size of digital images. This can involve increasing or decreasing an image's dimensions, measured in pixels, inches, or centimeters, depending on the intended use. For instance, a blogger may need to downsize a high-resolution photo to a more web-friendly size, while a graphic designer might need to scale up an image for a print layout without compromising its quality. One of the critical advantages of using an Image Resizer App is its ability to manage image resolutions efficiently. It maintains the image quality to the greatest extent possible even after resizing. Advanced apps use sophisticated algorithms to ensure that resizing does not degrade the visual quality more than necessary. They achieve this by smoothing out pixelation and maintaining sharpness, a process that is crucial when dealing with both upscaling and downsizing. Ease of use is another hallmark of a good Image Resizer App. We offer a user-friendly interface where you can drag and drop images or upload them from your device. With simple tools, users can specify the desired dimensions, and the app processes the images accordingly. Options to batch resize multiple images simultaneously are particularly beneficial for professionals who need to handle large volumes of images efficiently.

Screenshots

Batch Resize4 screens
Offline Image Resizer2 screens

Verdict

The call

The clearest difference is in-app purchases: Offline Image Resizer at none against Batch Resize's 1. Offline Image Resizer also leads on update cadence (every 5 days vs every 3 months) and device support (4 vs 2). On price and ads 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. Batch Resize sells 1 one-off in-app purchase. Offline Image Resizer asks for nothing beyond the download.

UpkeepUpdate frequency

Batch Resize ships an update every 3 months, Offline Image Resizer every 5 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Batch Resize versus Offline Image Resizer: the parameters behind the verdict, then further details
ParameterBatch ResizeOffline Image Resizer
PriceFreeFree
Rating4.6 (507 ratings) — better—
Positive reviews59.4% of reviews—
Number of ratings507 — better—
Update frequencyEvery 3 monthsEvery 5 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS18.014.2 — better
Further details — not scored
Size40 MB68 MB
Age rating4+4+
DeveloperVitalij SchaeferHopebest Inc Limited

Bugs and requests

Batch Resize

Reported bugs

16 issues
  • Image order reversal in output
  • Magenta border appears around resized batches
  • Thumb-drag selection outputs images out of order when dragging upward
  • Captions from Photos app are deleted during resize
  • Cache bloats to excessive sizes (200+ MB)
Show 11 more
  • App freezes or gets stuck when adding photos
  • Images appear as black/corrupted after saving
  • Duplicate images created randomly in recent updates
  • Greyed out/unselectable options in UI
  • App crashes after advertisements
  • PNG format not saving as PNG
  • Date and time metadata changed, breaking image order
  • Slow response time when selecting images
  • Background color not changing as expected
  • Delete original photos feature not working
  • App crashes or hangs during resize operation

Requested features

16 requests
  • Batch cropping capability
  • Preview window showing resized dimensions
  • Select All option for faster batch selection
  • Swipe to select multiple images
  • Output to multiple albums in single operation
Show 11 more
  • Ability to adjust image position during crop
  • File browser access (not just Photos app)
  • Customizable presets for pixel sizes and aspect ratios
  • Border addition feature
  • Info overlays on thumbnail selection (file type, size)
  • Option to maintain or disable aspect ratio
  • Percentage-based resizing (not just pixels)
  • Video resizing support
  • Ability to change output filename
  • Longer side/shorter side resizing option
  • Tip/donation button for developer support

Offline Image Resizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Batch Resize

One-time1
  • Remove Ads$34.99
None

Offline Image Resizer

No in-app purchases

Questions

Is Batch Resize free?
Batch Resize is free to download, with in-app purchases available.
Is Offline Image Resizer free?
Offline Image Resizer is free to download, with no in-app purchases.
Do Batch Resize or Offline Image Resizer have ads?
Both Batch Resize and Offline Image Resizer show ads.
Which is updated more often, Batch Resize or Offline Image Resizer?
Batch Resize ships an update every 3 months, and Offline Image Resizer every 5 days. Most recently, Batch Resize was updated on October 18, 2026 and Offline Image Resizer on October 14, 2026.

Other comparisons