WorkReply vs Undetectable AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WorkReply
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WorkReply: AI Email Assistant helps you save time when replying to business emails. Paste an incoming email, choose a tone, and let AI generate a response suited to the situation in seconds. Choose from six tones: • Polite • Extra Polite • Gentle • Decline • Follow-Up • Apology Understand the wording: See bullet-point explanations of why particular expressions were used in the generated reply. Key features: • Save up to 20 templates • Keep up to 200 replies in your history • Copy a reply with one tap • Regenerate a reply • Cancel generation in real time • Clearly displayed 3,000-character limit • View saved history offline • Available on iPhone, iPad, and Mac How it works: 1. Paste the email you received. 2. Select a tone. 3. Generate a reply. 4. Copy it with one tap. Plans: • Free: Generate up to three replies per day • Unlimited: ¥480 per month Privacy: • Data is stored on your device • No ads • No tracking • No data is stored on servers EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://iogami0103.github.io/work-reply-app/
Undetectable AI
This tool helps you refine AI-generated text to sound more natural and human. It provides an AI detection score, rewrites content, and allows you to scan text from images and PDFs. Improve your writing and ensure it passes AI detection checks.
- AI detection score with breakdown
- One-tap humanizer and rewriter
- Paraphrasing that preserves meaning
- Scan text from photos and PDFs
- History for version comparison
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Humanly is an AI humanizer, text rewriter and paraphrasing tool that helps you check and improve AI written content in seconds. Paste or scan text, get an AI detection score, rewrite it into natural human language and verify the result, all in one app. KEY FEATURES - AI detection score with breakdown analysis across popular AI detection tools like GPTZero and others. - One-tap humanizer and smart text rewriter to sound more natural and human. - Paraphrasing that keeps your meaning - View after rewriting or rephrasing - Scan text from photos and PDFs - History to compare versions BUILT FOR Students, writers, bloggers, and professionals who want to polish AI draft generated from ChatGPT, Claude, or any AI tool. HOW IT WORKS 1. Paste or scan your text 2. Check your AI score 3. Humanize, rephrase and copy the result Download Humanly and write with confidence, know your score before anyone else does. Privacy Policy : https://sites.google.com/view/undetectable-ai-humanly/privacy-policy Terms of Service (EULA): https://sites.google.com/view/undetectable-ai-humanly/terms-of-service
Screenshots
Verdict
WorkReply and Undetectable AI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. WorkReply sells 1 in-app purchase, starting at $2.99 per month and Undetectable AI sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
WorkReply ships an update every 5 days, Undetectable AI every 3 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.
| Parameter | WorkReply | Undetectable AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | TATSUYA ASANO | Syed M Abdul Rehman |
In-app purchases
WorkReply
- Monthly Plan$2.991 Month
Undetectable AI
- Weekly3 Days trial$4.997 Days
- Monthly3 Days trial$9.991 Month
- Yearly3 Days trial$69.991 Year









