Freedom251 › AI Detection Software
IA Checker
What IA Checker is
IA Checker is an iOS and web workspace for AI-text detection, writing assistance, image analysis, and EU AI Act labelling. Its text detector combines authenticity signals and indicates sentence by sentence what informed its analysis. The service says about 60 words are needed for a useful reading and around 200 for a confident one. Writing tools include paraphrasing, grammar checks, translation, summaries, and AI humanization. Document extraction handles PDF, DOCX, and plain-text files, with OCR for scans and a 20 MB upload limit. Image analysis accepts JPG, PNG, and WebP files up to 15 MB, but requires a signed-in Pro or Max account. Pasted-text detection runs locally in the browser. The free plan includes text detection and writing tools; Premium costs €14.90 a month or €118.80 a year. Writing operations use input-word credits calculated from input size and tool multiplier, with monthly UTC resets. Optional text history is off by default. A self-serve public API is being designed and is not generally available.
Who it suits
It suits people who want to check AI-generated text, revise writing, or label AI content, using iOS or the web. Users handling images should note that image analysis requires a signed-in Pro or Max account.
What it does well
- Free plan includes text detection and writing tools
- Sentence-level indications from text analysis
- OCR for scanned documents
- Pasted-text detection runs locally in the browser
- Optional text history is off by default
What to know first
- Image analysis requires a signed-in Pro or Max account
- Document uploads are limited to 20 MB
- Image files are limited to 15 MB
- Public developer API is not generally available
Limits
The Free plan lists paraphrasing, grammar checking, translation, summaries, and AI text detection. Image analysis requires a signed-in Pro or Max account; Premium includes 1,000,000 word credits per month, and writing operations draw credits according to input size and tool multiplier.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | per month · Paraphrasing · grammar check · translation and summaries · AI text detection · essential features | Free |
| Premium (yearly) | billed yearly (equivalent to €9.90/month) · 1,000,000 word credits/month · AI media detector · Tone Insight and Humanizer · Pangram · Undetectable | €118.80 a year |
| Premium | Billed monthly · 1,000,000 word credits/month · AI media detector · Tone Insight and Humanizer · Pangram · Undetectable | €14.90 a month |
| Team | A plan tailored to your organization · All Premium tools · tailored usage · dedicated contact | On request |
As iachecker.com lists them, read 1 Oct 2026. The maker's own page has the final word.
Getting started
- Visit the IA Checker website or use its iOS platform.
- Start with the Free plan or choose Premium at €14.90 a month or €118.80 a year.
- Paste text to run standard detection locally in the browser.
- Sign in to a Pro or Max account to use image analysis.
- Upload a supported document for text extraction, or an accepted image for analysis.
Verdict
IA Checker combines detection and writing tools with document extraction and image analysis. Its word-credit rules, upload limits, and account requirement for image analysis are worth checking against your workflow.
Questions
Does IA Checker have a free plan?
Yes. The Free plan costs nothing and includes paraphrasing, grammar checking, translation, summaries, and AI text detection.
How much does Premium cost?
Premium costs €14.90 a month, or €118.80 a year.
Which platforms are available?
IA Checker is available on iOS and web.
Can I analyze images on the Free plan?
Image analysis requires a signed-in Pro or Max account. It accepts JPG, PNG, and WebP files up to 15 MB.
Does IA Checker have a public API?
A self-serve public developer API is being designed and is not generally available yet.
How does IA Checker handle submitted content?
Optional text history is disabled by default. IA Checker says it does not sell submitted content or use it to train its models without express opt-in.
Facts from IA Checker's own pages
- API availability
- A self-serve public developer API is being designed and is not generally available yet. · iachecker.com, 1 Oct 2026
- Browser processing
- Standard pasted-text detection runs locally in the browser. · iachecker.com, 1 Oct 2026
- Detection evidence
- The detector combines multiple authenticity signals and shows sentence-by-sentence what shaped its analysis. · iachecker.com, 1 Oct 2026
- Detector limits
- IA Checker says around 60 words are needed for a useful reading and around 200 words for a confident one. · iachecker.com, 1 Oct 2026
- Document support
- Document extraction supports PDF, DOCX and plain-text formats, with OCR for scans and a maximum upload size of 20 MB. · iachecker.com, 1 Oct 2026
- Image detection
- The image detector accepts JPG, PNG and WebP files up to 15 MB and combines provenance, visual and pixel-forensic signals. · iachecker.com, 1 Oct 2026
- Image-plan limit
- Image analysis requires a signed-in Pro or Max account. · iachecker.com, 1 Oct 2026
- Integrations
- Premium and Team include access to Pangram for AI detection and Undetectable for rewriting. · iachecker.com, 1 Oct 2026
- Privacy
- Optional text history is disabled by default, and IA Checker says it does not sell submitted content or use it to train its models without express opt-in. · iachecker.com, 1 Oct 2026
- Product scope
- IA Checker combines AI detection, humanization and EU AI Act labelling in one workspace. · iachecker.com, 1 Oct 2026
- Security controls
- IA Checker lists encrypted connections, WorkOS-backed authentication, sealed sessions, signed Stripe webhooks, rate limiting and network safeguards. · iachecker.com, 1 Oct 2026
- Support contact
- Terms direct questions, notices and legal requests to [email protected] or the contact form. · iachecker.com, 1 Oct 2026
- Usage limits
- Writing operations use input-word credits calculated as ceil(input_words × tool_multiplier), with monthly UTC resets. · iachecker.com, 1 Oct 2026
- Writing tools
- The suite includes paraphrasing, grammar checking, translation, summaries and AI humanization. · iachecker.com, 1 Oct 2026
Where IA Checker stands on Freedom251
- AI Detection Software#14 of 30