Meet Slop Or Not - The world’s first on-device detector for AI-generated text and images.
Tired of guessing whether a paragraph or a picture is authentic or AI-generated? Now, there’s an app for that! Our advanced on-device AI technology ensures that your data remains completely private, so your sensitive data never leaves your iPhone.
Why Slop Or Not?
Complete Privacy - Unlike online AI detectors, nothing leaves your device. Perfect for lawyers, doctors, executives and anyone handling sensitive content.
Industry-Leading Accuracy:
* 100% accurate detection of C2PA and IPTC watermarked images.
* 95% accuracy for AI-generated text*‡ with our fully private, on-device detection models.
* 90% accuracy for all other AI-generated images* with our fully private, on-device detection models.
Remove hidden traces in AI-generated text - Clean up hidden unicode characters, suspicious punctuations, homoglyphs and more with a single tap.
Works Offline - No internet needed after initial setup. Detect AI content anywhere, anytime.
Fun Sticker Pack - Call out AI slop in casual conversations and on social media with our exclusive sticker collection!
Key Features:
* Advanced AI detection: Our proprietary on-device transformer models detect both text and images.
* Remove invisible traces from AI-generated text.
* Lightning Fast: On-device processing means instant results without waiting for uploads.
* Zero Data Collection: Your content never touches our servers. Complete privacy guaranteed.
* From a Trusted Team: We shipped Private LLM, the world’s first on-device large language model app, over two years ago. We’re pioneers in mobile privacy and on-device generative AI.
Perfect for:
* Journalists fact-checking sources
* Legal professionals authenticating documents
* Designers checking stock-photo authenticity
* Social media users spotting fake documents
* Anyone who values truth and privacy
How it works:
1. Download the app
2. AI models automatically download during setup (one-time only)
3. Simply select photos or paste text and images to analyse
4. Get instant, accurate results.
5. Optionally, clean up invisible traces from AI-generated text.
6. Share your findings with fun stickers!
Better than Cloud-Based Checkers
Most AI detectors and humanisers (Winston AI, Originality, Sapling, Copyleaks, Turnitin AI Detector, QuillBot Detector, Hive, FotoForensics, etc.) send your data to remote servers and sometimes share your data with third parties. Slop Or Not never does and performs all processing entirely on-device, giving you speed, offline access, and unparalleled confidentiality.
Slop Or Not is a freemium app. It is completely free to check up to 3 pieces of content every day.
Users who maintain a 5-day streak by checking at least one piece of content every day for 5 consecutive days can check up to 5 pieces of content every day.
Users with the pro subscription or lifetime purchase get unlimited checks.
Available Subscription options:
Slop Or Not Pro (Monthly / Annual / Lifetime). Annual and Lifetime plans support Family Sharing.
Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://slopornot.ai/privacy-policy
Disclaimers:
*Accuracy percentages based on internal mixed-domain benchmarks as of September 2025. Results may vary with newer model releases and adversarial attacks.
‡ Currently only supports English text, with more languages coming soon.
Slop Or Not and the sticker pack are for educational and informational purposes only; always follow local regulations whilst handling personal data.
Note: Internet connection required only for initial downloads of optimised on-device models and occasionally to download model decryption keys from the App Store. All detection and processing happens on your device.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Minor bug fixes and updates
Version 1.0.3
The developer, Numen Technologies Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Larger Text
Dark Interface
Information
Provider
Numen Technologies Limited
Size
81.6 MB
Category
Utilities
Compatibility
Requires iOS 18.0 or later and a device with A12 Bionic chip or later.
iPhone Requires iOS 18.0 or later and a device with A12 Bionic chip or later. • iPhone XS • iPhone XS Max • iPhone XR • iPhone 11 • iPhone 11 Pro • iPhone 11 Pro Max • iPhone SE (2nd generation) • iPhone 12 mini • iPhone 12 • iPhone 12 Pro • iPhone 12 Pro Max • iPhone 13 Pro • iPhone 13 Pro Max • iPhone 13 mini • iPhone 13 • iPhone SE (3rd generation) • iPhone 14 • iPhone 14 Plus • iPhone 14 Pro • iPhone 14 Pro Max • iPhone 15 • iPhone 15 Plus • iPhone 15 Pro • iPhone 15 Pro Max • iPhone 16 • iPhone 16 Plus • iPhone 16 Pro • iPhone 16 Pro Max • iPhone 16e • iPhone 17 Pro • iPhone 17 Pro Max • iPhone 17 • iPhone Air