# DPI vs Resize it

The clearest difference is in-app purchases: Resize it at none against DPI's 1. Resize it also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. DPI sells 1 one-off in-app purchase. Resize it asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for DPI against 4.7 for Resize it. Both are backed by a comparable volume of ratings — 1.1K and 1.1K respectively. Written reviews are what separate them: 60% of DPI's written reviews are positive against 66% of Resize it's.

DPI ships an update every 2 months, Resize it every 2 weeks. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DPI | Resize it |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/dpi-dots-per-inch/id1376445792/reviews)** | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/resize-it-compress-any-image/id1520370235/reviews) |
| Number of ratings | 1.1K | **1.1K** |
| Positive reviews | 60.3% of reviews | **66.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 8 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [LANARS LLC](https://appshunter.io/developer/1472204691) |

## What reviewers say

### DPI

[App page](https://appshunter.io/ios/app/dpi-dots-per-inch/id1376445792)

Easily modify the DPI (dots per inch) of your images. Save, share, email, or print your adjusted photos with new DPI values.

**Highlights:** Change image DPI, Save modified image, Share image, Email image, Print image

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $34.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Cleans up projects nicely
- 💡 Fantastic for increasing image resolution for printing
- 👍 Great app
- 👍 Awesome one trick pony

**What reviewers complain about**

- 🐛 The app DOES NOT WORK as advertised
- 🐛 Darkened the original photo
- 🐛 Doesn't return PNG
- 💰 Too expensive at 18€
- 🌐 Doesn't work

**Reported bugs**

- Crashes when trying to look back in photos
- Doesn't handle large files, just crashes

**Requested features**

- Upload multiple images at a time
- Merge DPI and Image Size into a single app


### Resize it

[App page](https://appshunter.io/ios/app/resize-it-compress-any-image/id1520370235)

This app helps you free up device storage by compressing and resizing images without significant quality loss. It supports batch processing and various popular formats, making it easy to manage your photo library and share files faster.

**Highlights:** Compress and resize images, Batch processing up to 20 images, Save disk space without quality loss, Faster file uploads and sharing, Supports multiple image formats, Local image processing for privacy

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and efficient
- 💡 Excellent for web developers
- 🚀 Simple and functional

**What reviewers complain about**

- 🐛 Doesn't work on iPad
- 🐛 Deletes image captions
- 🐛 Pixelates images
- 🐛 Doesn't save resized images
- 🐛 Confusing interface

**Reported bugs**

- Doesn't work on iOS 18
- Resized images not found in Photos
- Runs out of free storage quickly

**Requested features**

- Option to specify target size
- Keep original photo date
- Option to convert PNG to JPG
- Support for animated GIFs
- Ability to drag and drop images


## Frequently asked questions

### Is DPI free?

DPI is free to download, with in-app purchases available.

### Is Resize it free?

Resize it is free to download, with no in-app purchases.

### Which has better reviews, DPI or Resize it?

DPI is rated higher. DPI averages 4.7 out of 5 from 1.1K ratings, while Resize it averages 4.7 from 1.1K ratings.

### Do DPI or Resize it have ads?

DPI shows ads; Resize it does not.

### Which is updated more often, DPI or Resize it?

DPI ships an update every 2 months, and Resize it every 2 weeks. Most recently, DPI was updated on November 2, 2026 and Resize it on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*