Comparison

AppOtter vs Walter Writes

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

Head to head

AI Detector & Rewriter

Free

📊 Productivity

★ 4.623 ratingsView app →

About

AppOtter

Features

Read full description

Discover the Hidden Numbers Behind Every App AppOtter reveals the metrics behind any iOS app. Get revenue estimates, download data, ratings, and AI-generated insights in seconds. What You Get: Revenue & Download Analytics — See estimated monthly revenue and downloads for any app AI-Powered Insights — Get summaries, key features, target audience, and category analysis Quick Search — Search by App ID or paste an App Store URL Save Your Research — Build a library of saved app insights Trending Apps — Discover popular apps worth analyzing Share Integration — Share app links from Safari or other apps directly to AppOtter Perfect For: App developers researching competitors Marketers analyzing market trends Investors evaluating app opportunities Product managers benchmarking performance Anyone curious about app economics Premium Features: Unlock unlimited searches, save unlimited queries and get early access to new features. How It Works: Search any app by ID or App Store URL Get instant analytics and AI insights Save your research for later Export professional reports Stop guessing. Start analyzing. Download AppOtter and uncover the data behind every app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

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.

Highlights

AI text humanization
AI writing detection
Multiple rewrite modes
Supports 80+ languages
History tracking

Features

Read full description

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/

Screenshots

AppOtter3 screens

Walter Writes4 screens

Verdict

The call

The clearest difference is device support: AppOtter at 3 against Walter Writes's 1. AppOtter also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases 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. AppOtter sells 2 in-app purchases, starting at $4.99 per month and Walter Writes sells 6 in-app purchases, starting at $12.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AppOtter ships an update weekly, Walter Writes fortnightly. The most recent releases landed on October 11, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level

AppOtter versus Walter Writes: the parameters behind the verdict, then further details
Parameter	AppOtter	Walter Writes
Price	Free	Free
Rating	—	4.6 (23 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	23 — better
Update frequency	Weekly — better	Fortnightly
Ads	No	No
In-app purchases	Yes	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	15.1 — better	17.0
Further details — not scored
Size	49 MB	66 MB
Age rating	4+	4+
Developer	Matti Sirokov	Walter IA Inc.

In-app purchases

2 purchases

AppOtter

Subscriptions2

AppOtter Monthly$4.991 Month
AppOtter Annual$44.991 Year

6 purchases

Walter Writes

Subscriptions6

Starter Plan (Monthly)1 Month trial$12.001 Month
Pro Plan (Monthly)$23.001 Month
Elite Monthly$47.001 Month

Show 3 more

Starter Plan (Yearly)$96.001 Year
Pro Plan (Yearly)$155.991 Year
Elite Yearly$314.991 Year

Questions

Is AppOtter free?

AppOtter is free to download, with in-app purchases available.

Is Walter Writes free?

Walter Writes is free to download, with in-app purchases available.

Do AppOtter or Walter Writes have ads?

Neither AppOtter nor Walter Writes shows ads.

Which is updated more often, AppOtter or Walter Writes?

AppOtter ships an update weekly, and Walter Writes fortnightly. Most recently, AppOtter was updated on October 11, 2026 and Walter Writes on October 23, 2026.