Comparison

KAppMaker vs DevTools+

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

Head to head
About

KAppMaker

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KAppMaker gives you a full Kotlin + Compose Multiplatform starter kit with everything pre-configured: Authentication, In-App Purchase / Subscriptions, Push Notifications, Local Storage, UI Navigation, In-App Ratings, and more. This is the official mobile app for kappmaker.com โ€” a powerful boilerplate for building Kotlin & Compose Multiplatform apps. Focus on what matters โ€” your core features โ€” while KAppMaker handles the boring setup part. Prebuilt Features: Authentication, and User Account Managment In-App Purchases & Subscriptions configuration Push Notifications (Local + Remote) Onboarding, Navigation, and App Rating Flows Local Database & Network Screen Generator Script (UI + ViewModel + Navigation) Whether you're a solo dev, startup, or indie hacker โ€” this starter kit helps you ship faster, save weeks of boilerplate work, and focus on your appโ€™s unique value. This will help you to launch mobile apps less than a week. Note: KAppMaker is not a no-code app builder. It provides production-ready boilerplate code based on the features you choose. You can continue building your app in your favorite IDE using Kotlin and Compose Multiplatform from the same codebase. Documentation for configuring features: https://docs.kappmaker.com One codebase. Full source code. Built for speed. Start building your next app today with KAppMaker. Privacy Policy: https://kappmaker.com/privacy-policyTerms of Service: https://kappmaker.com/terms-of-service

About

DevTools+

A comprehensive suite of developer tools for mobile devices. Quickly format, convert, decode, and test code with a vast collection of utilities. Designed for efficient local processing with no account required.

Highlights
  • JSON formatter, validator, and converter
  • API tester with REST, GraphQL, and cURL support
  • Regex tester and highlighter
  • JWT decoder and analysis
  • Base64 encoder/decoder
  • Timestamp and timezone conversion
  • Local-first data processing
Features
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496 developer tools, ready on iPhone and iPad. DevTools+ puts everyday code utilities in one searchable app. Format JSON, test APIs, inspect regex, decode JWTs, encode Base64, generate UUIDs, convert timestamps, format SQL, and handle hundreds of other development tasks without jumping between random websites. FIND THE RIGHT TOOL FAST - Search all 496 tools across 29 categories - Pin favorites and reopen recent tools - Start with practical examples - Copy and share results - Keep supported history, snippets, and API work organized FORMAT AND CONVERT - JSON formatter, validator, minifier, tree view, sort, and escape - JSON to YAML, CSV, XML, TypeScript, and Java - XML, YAML, TOML, CSV, Markdown, SQL, and text utilities DECODE AND INSPECT - JWT decoder and analysis tools - Base64 encoder and decoder - URL, HTML, Unicode, hexadecimal, and character encoding tools - Hash, HMAC, password, certificate, header, and security helpers - Timestamp, timezone, cron, MIME type, port, and HTTP status references BUILD AND TEST - API tester and REST, GraphQL, cURL, header, and WebSocket helpers - Regex tester, match highlighter, replace, and reference tools - UUID, random data, mock payload, barcode, and QR generators - Git, CSS, React Native, testing, documentation, file, and log utilities LOCAL-FIRST BY DESIGN Most tools process directly on your device. Tools that need a network connection are clearly identified. Nothing you enter is sent anywhere unless the selected tool requires a network request. NO ACCOUNT REQUIRED Open the app and start working. A useful selection of tools is free. DevTools+ Pro unlocks the complete toolkit and removes ads. Built for developers, QA engineers, API testers, students, and technical teams who want a focused utility on their phone. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KAppMaker4 screens
DevTools+4 screens

Verdict

The call

KAppMaker and DevTools+ are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. KAppMaker sells 2 in-app purchases, starting at $179.99 per 6 months and DevTools+ sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
KAppMaker versus DevTools+: the parameters behind the verdict, then further details
ParameterKAppMakerDevTools+
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyโ€”Every 11 days
AdsNoNo
In-app purchasesYesYes
Monetizationโ€”Freemium
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.215.1 โ€” better
Further details โ€” not scored
Size74 MB57 MB
Age rating4+4+
DeveloperMeasify Kft.Tosh Labs Private Limited

In-app purchases

2 purchases

KAppMaker

Subscriptions2
  • KAppMaker Premium 6-Month6 Months trial$179.996 Months
  • KAppMaker Premium Yearly1 Year trial$249.991 Year
2 purchases

DevTools+

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Annual$19.991 Year

Questions

Is KAppMaker free?
KAppMaker is free to download, with in-app purchases available.
Is DevTools+ free?
DevTools+ is free to download, with in-app purchases available.
Do KAppMaker or DevTools+ have ads?
Neither KAppMaker nor DevTools+ shows ads.

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