Walter Writes vs NSD Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Walter Writes
This app transforms AI-generated text into natural, human-sounding content and detects AI writing. It offers multiple rewrite modes and supports over 80 languages, making your AI-assisted writing sound authentic.
- AI text humanization
- AI writing detection
- Multiple rewrite modes
- Supports 80+ languages
- History tracking
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Walter Writes AI transforms AI-generated content into natural, human-sounding text and detects AI writing, all from your phone. Whether you're a student working on essays, an SEO professional publishing content, or a business professional drafting emails, Walter helps your AI-assisted writing sound authentically human. WHAT YOU CAN DO: • AI Humanizer: paste any AI-generated text and Walter rewrites it to sound natural and human. Choose from Simple, Standard, or Enhanced rewrite modes depending on how much refinement you need. • AI Detector: scan any text to see its AI-likelihood score. Understand how your content reads to detection tools before you submit or publish. • Multiple Rewrite Modes: adjust rewrite strength from light touch-ups to deep structural rewrites depending on your use case. • History Tracking: access your past humanizations and detection results anytime. • 80+ Languages: humanize and detect AI content in over 80 languages so you can work in your native language. WHO IT'S FOR: Students and academics writing essays and research papers. SEO teams and content creators publishing AI-assisted blog posts and articles. Business professionals drafting emails, proposals, and reports. Educators checking student work for AI-generated content. Anyone who wants their writing to sound natural and pass AI detection tools. HOW IT WORKS: • Paste or type your AI-generated content • Choose your rewrite mode and tone • Tap Humanize to get natural-sounding text • View your AI detection score instantly Learn more at https://walterwrites.ai Terms Of Service https://walterwrites.ai/terms-of-service/ Privacy Policy https://walterwrites.ai/privacy-policy/
NSD Detector
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NSD Detector is a professional underground analysis app designed to work with your dedicated gradiometer device. It receives real-time magnetic field data from your device, processes and visualises it, and helps you make faster and safer decisions in the field. Underground metal and cavity analysis: Helps detect valuable metals, cavities and anomalies. Pinpoint mode: A precise targeting screen that helps you determine the exact location of a target. Live scanning: View real-time data from your device on charts and 3D visuals. Recording and review: Save your measurements and reopen them later for analysis. Easy connection: Secure and stable Bluetooth connection to the NSD Moment device. NSD Detector does not work as a standalone app; it is designed to be used only with a compatible NSD Moment gradiometer device.
Screenshots
Verdict
The clearest difference is in-app purchases: NSD Detector at none against Walter Writes's 6. NSD Detector also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Walter Writes's advantage is update cadence (fortnightly vs every 2 months). On price and ads 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
Both are free to download. Walter Writes sells 6 in-app purchases, starting at $12.00 per month. NSD Detector asks for nothing beyond the download.
Walter Writes ships an update fortnightly, NSD Detector every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | Walter Writes | NSD Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (23 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 66 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Walter IA Inc. | NEURO SCAN DETECTOR LTD |
In-app purchases
Walter Writes
- Starter Plan (Monthly)1 Month trial$12.001 Month
- Pro Plan (Monthly)$23.001 Month
- Elite Monthly$47.001 Month
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- Starter Plan (Yearly)$96.001 Year
- Pro Plan (Yearly)$155.991 Year
- Elite Yearly$314.991 Year
NSD Detector
No in-app purchases
Questions
Is Walter Writes free?
Is NSD Detector free?
Do Walter Writes or NSD Detector have ads?
Which is updated more often, Walter Writes or NSD Detector?
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