Comparison

AI Humanizer vs ByHuman

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

Head to head
About

AI Humanizer

This tool helps you detect AI-generated content and rewrite it to sound more natural and human-like. It also includes a plagiarism checker to ensure your work is original. It supports major AI models and popular detection systems.

Highlights
  • Detect AI-generated content
  • Humanize AI text
  • Plagiarism checker
  • Supports major LLMs
  • Bypass AI detectors
  • Analyze readability
Features
Read full description

AI Humanizer & AI Detector in one app. Humanize AI text in one tap so it reads like a real person wrote it, check any text against 10+ AI detectors like GPTZero, Turnitin and Copyleaks, and run a plagiarism check before you submit. Is your AI-generated content sounding mechanical or lacking natural flow? Worried that a teacher, editor or client will notice that ChatGPT wrote part of your work? Rephrasy turns AI text into human text in seconds and shows you exactly which detectors you pass. Works with text from GPT-4, GPT-4o, GPT-5, Claude, Gemini, Copilot, Jasper and every other major LLM. ■ AI DETECTOR: CHECK ANY TEXT Paste your text and our detection engine runs it through 10+ AI detectors in real time. You get a precise AI score showing how likely the text is to be flagged as AI-written, plus a human score (for example 71% human). Detectors covered: Turnitin, GPTZero, Originality AI, Copyleaks, Writer, ZeroGPT, Winston AI, Content at Scale, GPTRadar, Sapling, Corrector and more. ■ AI HUMANIZER: REWRITE, REPHRASE & HUMANIZE Got a high AI score? One tap and Rephrasy rewrites your text into smooth, natural, human-sounding writing that passes big-name detectors like Turnitin, GPTZero and Copyleaks. Keeps your meaning, fixes the robotic tone. ■ PLAGIARISM CHECKER The built-in plagiarism checker shows whether your words overlap with anything already published. Perfect for students, writers and professionals who need original, unflagged content. ■ IMAGE HUMANIZER: BYPASS SYNTHID & AI IMAGE DETECTION Humanize AI images too. Rephrasy removes the SynthID watermark and makes AI-generated images undetectable for image detection tools. ■ FEATURES • Works with all major LLMs (ChatGPT, Claude, Gemini, Copilot, Jasper, Llama) • Undetectable AI rewriter with one-tap humanizing • AI checker with 10+ detectors and a detailed per-detector report • Plagiarism checker for unique, original content • SynthID remover and AI image humanizer • Built for essays, homework, blog posts, emails and social media • Fast, secure and easy to use, no writing skills required • Free to start, upgrade for more credits ■ WHO IS IT FOR? Students who want their essays and assignments to sound like their own voice. Content creators, marketers and SEO writers who publish AI-assisted content. Professionals who send AI-drafted emails, reports and proposals. Anyone who wants to check whether a text was written by AI. ■ HOW IT WORKS 1. Paste or type your text (or pick an image) 2. Tap Detect to see your AI score across all detectors 3. Tap Humanize to rewrite it into natural, undetectable text 4. Copy, share or run a plagiarism check Download Rephrasy AI Humanizer for free and make every text sound human. Official app of https://rephrasy.ai Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.rephrasy.ai/privacy-policy

About

ByHuman

Features
Read full description

ByHuman is a tiny utility that stamps a short "written by a human, not AI" badge onto anything you type. Emails, posts, comments, essays, that reply you spent twenty minutes on. Your words. Your signature. Two ways to insert your badge: 1. CUSTOM KEYBOARD Enable the ByHuman keyboard once in Settings, tap the globe icon in any text field to switch to it, then tap the big orange button. The badge lands exactly where your cursor is. 2. IOS TEXT REPLACEMENT Type a short trigger — like ;nai — and iOS auto-expands it to your badge. Works with any keyboard, in any app, no switching needed. ByHuman shows you the exact path to register the shortcut in Settings. CUSTOMIZE YOUR BADGE Pick from five built-in templates or type your own text. Changes save automatically and sync between the main app and the keyboard. PRIVACY BY DEFAULT ByHuman does not read what you type. It does not track you. It does not connect to any server. Your badge is stored locally on your device. There is no account, no login, no analytics. The keyboard asks for Full Access only to enable the Copy button inside the keyboard. The Insert button works without Full Access. You can use the Text Replacement option without enabling the keyboard at all. FEATURES • Custom keyboard extension with an Insert button, Copy button, Space, Return, and globe keys • iOS Text Replacement integration with one-tap shortcut setup • Five built-in badge templates • Fully editable custom badges • Dark, tech-forward interface • Walkthrough on first launch, re-accessible any time from Settings • No tracking, no analytics, no accounts • iOS 16 and later, iPhone and iPad

Screenshots

AI Humanizer4 screens
ByHuman4 screens

Verdict

The call

The clearest difference is in-app purchases: ByHuman at none against AI Humanizer's 6. AI Humanizer's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support 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. AI Humanizer sells 6 in-app purchases, starting at $12.99 per month. ByHuman asks for nothing beyond the download.

UpkeepUpdate frequency

AI Humanizer ships an update every 6 weeks, ByHuman every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
AI Humanizer versus ByHuman: the parameters behind the verdict, then further details
ParameterAI HumanizerByHuman
PriceFreeFree
Rating4.9 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size52 MB1 MB
Age rating4+4+
DeveloperREPHRASYForward Alpha, LLC

In-app purchases

6 purchases

AI Humanizer

Subscriptions3
  • Growth$12.991 Month
  • Business$17.991 Month
  • Professional$39.991 Month
One-time3
  • Quick Pass$6.99
  • Credits$8.99
  • Lifetime Access$179.00
None

ByHuman

No in-app purchases

Questions

Is AI Humanizer free?
AI Humanizer is free to download, with in-app purchases available.
Is ByHuman free?
ByHuman is free to download, with no in-app purchases.
Do AI Humanizer or ByHuman have ads?
Neither AI Humanizer nor ByHuman shows ads.
Which is updated more often, AI Humanizer or ByHuman?
AI Humanizer ships an update every 6 weeks, and ByHuman every 2 months. Most recently, AI Humanizer was updated on October 29, 2026 and ByHuman on October 25, 2026.

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