Zemith vs Approval Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zemith
This app offers a unified platform for multiple AI models, including chatbots like ChatGPT and Gemini, an AI image generator, and various productivity tools such as flashcard creation and document analysis. It aims to consolidate various AI subscriptions into a single, affordable solution for students, professionals, and creators.
- Multiple AI chatbot alternatives
- AI image generation
- Flashcard and quiz creation
- Document to podcast conversion
- AI writing and coding assistance
- PDF analysis and chat
- Image editing tools
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Zemith : AI Chat, Image Generator & More Your all in one AI assistant with ChatGPT, Gemini and Claude alternatives, image generation, flashcards, and productivity tools Multiple AI Models in One App Access leading AI chatbots and switch seamlessly between: ChatGPT alternative models (GPT-5.4, Claude Opus, Gemini Pro) AI image generator (Flux Pro, Stable Diffusion, Imagen, Nano Banana) Specialized AI for coding, writing, research & analysis Deepseek, Grok, Qwen and more AI models No more juggling multiple AI subscriptions get everything in Zemith. Smart AI Features for Productivity AI Chat Assistant - Talk to multiple AI models like ChatGPT, Claude, Gemini AI Image Generator - Create stunning images from text prompts AI Flashcard Maker - Turn documents into study flashcards automatically Document to Podcast - Convert PDFs to audio summaries Smart Notes - AI writing assistant with autocomplete AI Search Engine - Get intelligent web answers instantly Coding Assistant - AI-powered code helper and previewer Document Analysis - Upload and chat with your PDFs Quiz Generator - Create quizzes from any document Image Tools - Background removal, image editing, generative fill Why Choose Zemith? - Replace multiple AI subscriptions with one affordable app - Compare responses from ChatGPT, Claude, Gemini side-by-side - Generate AI images without separate subscriptions - Study smarter with AI flashcards and quizzes - Work faster with integrated AI productivity tools - User-friendly interface for all skill levels Perfect For: Students creating flashcards and study materials Professionals needing AI writing and research tools Developers seeking coding assistance Creators making AI-generated images Anyone wanting ChatGPT alternatives in one place Zemith offers the following subscription to further improve your productivity: Prime Plan with monthly and yearly plan Professional Plan with monthly and yearly plan - Your payment will be charged to your AppStore Account as soon as you confirm your purchase. - You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase. - Your subscription will be renewed automatically, unless you turn off the auto-renew option at least 24 hours before the end of the current period. - The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. When cancelling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. - Any unused portion of the free trial period, if offered, will be forfeited when purchasing a subscription. If you have any feedback or suggestions on how we can make Zemith the best All in One AI Tools, feel free to reach out to us at https://www.zemith.com/contact Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.zemith.com/privacy Terms and Conditions: https://www.zemith.com/terms [:mav: 1.2.12]
Approval Studio
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Approval Studio: Professional Design Proofing & Collaboration What Approval Studio Does Approval Studio is online proofing software for real-time design review and artwork approval. Instead of managing feedback through scattered emails, teams use one organized platform to review, annotate, and approve creative projects efficiently. Upload designs, invite stakeholders, collect visual feedback, and manage approval workflows in a single workspace. Every comment, revision, and decision is tracked for complete project visibility. Core Features Visual Annotation System Pin feedback directly onto design elements using annotation tools including rectangles, circles, arrows, and freeform drawing. Reviewers highlight specific areas and leave detailed comments for clear communication between teams and clients. Project Organization Organize projects using customizable kanban boards with stages like "Initiated," "Under Review," "Client Feedback," and "Approved." Track project progress visually and ensure nothing slips through the cracks. Simple Collaboration Invite external users and clients to review designs with simple links - no complicated registrations required. Team members collaborate using discussion tabs and can tag specific users in comments. Formal Documentation Generate formal PDF proof reports capturing all client feedback and project decisions. Track project actions automatically and maintain complete records of the review process. Multi-Format Support Review various creative file types including images, documents, and designs with accurate rendering for precise feedback. Version Comparison Compare different design versions to track changes and ensure feedback implementation between iterations. Key Integrations Adobe Creative Cloud Upload files and check projects directly in Photoshop, Illustrator, and InDesign using the official Adobe Creative Cloud Extension. Zapier Connectivity Connect to 5,000+ apps from Zapier catalogue and build custom workflow templates for automated data exchange with business tools. Shopify Integration Designed for print-on-demand stores. Create projects for order numbers, upload designs, share with customers, and get feedback on mockups instantly. API Access Integrate with custom applications and existing business systems through comprehensive API access. Slack Integration Receive timely updates and notifications about project progress, comments, and approval status in team Slack channels. How It Works Create projects and upload creative assets. Invite stakeholders via email or shareable links. Reviewers add visual annotations and comments directly on designs through web browsers. Projects move through defined approval stages based on feedback. Upload new versions that replace previous iterations while maintaining project history. Once approvals are collected, projects reach completion with formal documentation available. Professional Workflow Management Approval Studio eliminates email-based review inefficiencies. Everything centralizes in one platform with clear visual project status indicators. Serves creative agencies, in-house marketing teams, e-commerce operations, and organizations requiring professional creative workflow management. Streamlines the entire process from initial concept review to final approval. Mobile Access Access complete Approval Studio workspace from iPhone and iPad. Review projects, add comments, approve designs, and manage workflows from anywhere with seamless sync between mobile and web version. Transform creative collaboration with organized workflow management and professional design review capabilities.
Screenshots
Verdict
The clearest difference is in-app purchases: Approval Studio at none against Zemith's 18. Zemith's advantage is update cadence (every 3 days vs every 10 months) and iOS requirement (15.0 vs 18.4). On price, ads and device support 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. Zemith sells 18 in-app purchases, starting at $3.99 per month. Approval Studio asks for nothing beyond the download.
Zemith ships an update every 3 days, Approval Studio every 10 months. Both last shipped on October 28, 2026.
| Parameter | Zemith | Approval Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 3 days — better | Every 10 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 100 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Kevinsjh | HiTech Service |
In-app purchases
Zemith
- Lite Monthly Subscription$3.991 Month
- Zemith Go Weekly$4.997 Days
- Plus Weekly Subscription$4.997 Days
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- Lite Monthly Subscription$4.991 Month
- Lite Monthly Subscription$5.991 Month
- Professional Weekly Subscription$7.997 Days
- Lite Monthly Subscription$9.991 Month
- Plus Monthly Subscription$15.991 Month
- Plus Monthly Subscription$17.991 Month
- Plus Monthly Subscription$29.991 Month
- Pro Monthly Subscription$35.991 Month
- Lite Yearly Subscription$39.991 Year
- Zemith Go Yearly$79.991 Year
- Lite Yearly Subscription$83.991 Year
- Plus Yearly Subscription$156.991 Year
- Plus Yearly Subscription$179.991 Year
- Pro Yearly Subscription$299.991 Year
- On Demand Credits$9.99
Approval Studio
No in-app purchases









