# CompareAI

> Deep learning image compression comparison tool. (iPhone/iPad app by INTERDIGITAL COMMUNICATIONS, LLC.)

- Source: https://appshunter.io/ios/app/compareai/id1539983845 (this page in markdown: same URL + `.md`)
- Developer: [INTERDIGITAL COMMUNICATIONS, LLC](https://appshunter.io/developer/981925755)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 13.2 · 398 MB
- Languages: American English
- Released: 2020-12-16
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/compareai/id1539983845/reviews.md

## What is CompareAI?

This easy-to-use app proves that it is possible to run state of the art Deep Learning-based image compression algorithms on a resource-constrained device. The app features Deep Learning-based image encoder, decoder as well as an Entropy encoder to generate a comparable bitstream to traditional image compression algorithms.
 
The Deep Learning models used in the app are trained used InterDigital’s open source CompressAI project (https://github.com/InterDigitalInc/CompressAI) which is a Pytorch library and evaluation platform for end-to-end compression research. Pytorch versions of these models are available in the CompressAI model Zoo.
 
The app features a slick slider-based mechanism for comparing the visual quality of the compressed image generated from the Deep Learning based models as well as traditional image compression approaches like JPEG and HEIC.

## Key features

- Deep Learning-based image encoder/decoder
- Entropy encoder
- Slider-based quality comparison
- Comparison with JPEG and HEIC
- Trained on CompressAI project models


## Frequently asked questions about CompareAI

### What is CompareAI?

CompareAI is a mobile application that uses deep learning models for image compression. It allows users to compare the visual quality of compressed images generated by AI models against traditional methods like JPEG and HEIC.

### How does CompareAI compress images?

CompareAI employs state-of-the-art deep learning-based image encoder and decoder algorithms, along with an entropy encoder, to generate compressed bitstreams.

### Can I compare CompareAI's compression with other formats?

Yes, CompareAI features a slider-based mechanism that lets you directly compare the visual quality of images compressed by its deep learning models with those compressed using traditional formats like JPEG and HEIC.

### What is the CompressAI project?

The deep learning models used in CompareAI are trained using InterDigital's open-source CompressAI project, which is a PyTorch library and evaluation platform for end-to-end compression research.

### Is CompareAI free to use?

Yes, CompareAI is available for free on supported devices. There are no in-app purchases or advertisements associated with the application.

### What devices does CompareAI support?

CompareAI is compatible with iPhones, iPads, and iPods. It is designed to run on resource-constrained mobile devices.

### When was CompareAI last updated?

CompareAI was last updated on December 16, 2020, with version 1.0. The app was initially released on the same date.

### What is the age rating for CompareAI?

CompareAI has an age rating of 4+, making it suitable for a wide range of users interested in image compression technology.

## Version history (last 1 release)

### 1.0 — 2020-12-16

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*