Best apps like ACS SYS

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated July 2026

ACS SYS is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to ACS SYS

OpenAssistant#1

OpenAssistant by Gunnar Hostetler

Assistants + Vectors + Files!
Editor's Choice
🛠️ Developer Tools
5.0(2 ratings)
Free
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This app allows users to create and manage custom AI assistants for quick answers about files. It integrates with vector stores for efficient semantic search and supports natural conversations with uploaded documents.

Json Viewer Simple#2

Json Viewer Simple by Felipe Reitz

Json Reader
Strong Contender
🛠️ Developer Tools
5.0(1 ratings)
FreeAds
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Easily view and navigate JSON files with features like search, pagination, and large file support. Its intuitive interface is designed for all user levels to enhance productivity when working with JSON data.

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4
Bluetooth Debugger & Inspector
Bluetooth Debugger & Inspector
Bluetooth Debugger & Inspector
Detector & Manager Devices
Free

Discover, connect, and debug nearby Bluetooth devices. Inspect their services, characteristics, and data in real-time. Log and export device information, and manage connections with ease.

Device scan and findCustomized device alias and iconRecord and show device locations
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JellyCuts
JellyCuts
JellyCuts
Supercharge your Shortcuts
Free

This app acts as a powerful script wizard for your iPhone or iPad, enabling advanced automation and custom actions beyond the standard shortcuts app. It offers a streamlined coding experience with functions, macros, and direct access to iOS features, making complex tasks simple and fun.

Functions, macros, and magic actionsDirect access to iOS featuresJelly Language with auto-completion
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6
WebView - Tester
WebView - Tester
WebView - Tester
Test your webpage in a WebView
Free

Test your webpages within a Safari or WebKit WebView environment. This app streamlines the process of checking web functionality without needing to set up your own iOS WebView. It supports camera and microphone permissions for testing SDK integrations.

Test webpages in WebViewSupports Safari and WebKitNo need for own iOS WebView environment
🛠️ Developer Tools
(5)
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7
Expo & React Native components
Expo & React Native components
Expo & React Native components
Explorer components before use
Free

Explore and preview UI components for Expo and React Native development. Understand component functionalities and features before integrating them into your projects, streamlining your workflow.

Discover UI componentsPreview component functionalitiesExplore component features
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8
HTTPBot: API & HTTP Client
HTTPBot: API & HTTP Client
HTTPBot: API & HTTP Client
Make Requests, Debug APIs
Free

This app allows users to send HTTP/HTTPS requests and connect to WebSockets, making it easy to debug APIs on the go. It supports various response formats, collaboration features, and authentication methods, streamlining API development and testing.

Send HTTP/HTTPS and WebSocket requestsInspect JSON, HTML, and XML responsesImport/export Postman collections
🛠️ Developer Tools
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free with in-app purchases
9
Tutorials for iOS programming
Tutorials for iOS programming
Tutorials for iOS programming
Anytime anywhere easy to learn
Free

Learn Xcode and Swift programming with interactive lessons and detailed guidance. This app offers a fun, jargon-free approach to mastering iOS development, from basic concepts to advanced techniques. It includes over 1100 self-paced lessons and video tutorials to help you create great apps quickly.

Interactive learning for Xcode and SwiftStep-by-step guidance on core and advanced techniquesOver 1100 self-paced lessons
🛠️ Developer Tools
(368)
free with in-app purchases
10
Onespot – Mobile App Builder
Onespot – Mobile App Builder
Onespot – Mobile App Builder
Design apps with AI & no code
Free

Create a custom-branded mobile app for your business, organization, or community without any coding. Easily organize information, engage users with push notifications and chat, and allow members to personalize their experience.

AI-powered app builderDrag-and-drop interfaceNo coding required
🛠️ Developer Tools
(74)
free with in-app purchases