Comparison

Drag PDF vs AI Agent Builder

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

Head to head
About

Drag PDF

Features
Read full description

Thanks to Drag PDF you can create PDF documents completely free and privately. Adjust the size of the final PDF document by lowering the resolution of the images, change the order of the files, preview the content, rename the files, add part of the document with the camera thanks to the integrated scanner... All this and much more thanks to an open source initiative fully committed to privacy.

About

AI Agent Builder

Features
Read full description

This app turns your iPhone and iPad into a complete workshop for building, customizing, and running your own AI agents. Design an agent's personality, connect it to tools, chain multi-step workflows, and chat with it in real time โ€” all without writing a single line of code. NEW IN VERSION 2.0 Template Gallery โ€” Skip the blank page. This app now includes a dedicated Templates tab with ten professionally designed, ready-to-use agents: Research Assistant, Code Reviewer, Content Writer, Data Analyst, Travel Planner, Study Tutor, and more. Add any template to your library in a single tap, or open it in the builder to customize. Redesigned Dashboard โ€” The home screen is now a dashboard. See your agent stats at a glance, jump into common actions instantly, and browse featured templates the moment this app opens. Demo Mode โ€” Explore every feature with realistic sample data, with no API key required. BUILD AGENTS YOUR WAY A 12-step guided builder walks you through every part of your agent Choose from multiple AI providers: Claude, GPT, Gemini, and Groq Add your own OpenAI-compatible providers such as Ollama, Together AI, Mistral, and DeepSeek 20 built-in tools including web search, calculator, weather, translation, email, and file operations Connect Model Context Protocol (MCP) servers for extended tool access Create sub-agents that your main agent can delegate to Design visual workflows with conditions, loops, and branching Fine-tune temperature, token limits, and streaming behavior CHAT AND ITERATE Test your agents in a live chat with real-time tool execution Export agents as JSON to back up, reuse, or share Edit any agent at any time in the builder PRIVACY FIRST Your API keys are stored locally on your device and are only ever sent to the AI provider you choose. This app does not collect or transmit your data to any third party. NOTE: This app requires your own API key from an AI provider. Groq offers a free tier, so you can get started at no extra cost. Demo Mode lets you preview this app with no key at all.

Screenshots

Drag PDF4 screens
AI Agent Builder4 screens

Verdict

The call

The clearest difference is price: Drag PDF at Free against AI Agent Builder's $2.99. Drag PDF also leads on iOS requirement (13.0 vs 17.0). AI Agent Builder's advantage is update cadence (every 10 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

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

Drag PDF is free to download; AI Agent Builder costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Drag PDF ships an update monthly, AI Agent Builder every 10 days. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

Scorecard3 real differences ยท 3 level
Drag PDF versus AI Agent Builder: the parameters behind the verdict, then further details
ParameterDrag PDFAI Agent Builder
PriceFree โ€” better$2.99
Update frequencyMonthlyEvery 10 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size31 MB6 MB
Age rating4+4+
DeveloperVictor CarrerasYuhsiu Lai

In-app purchases

None

Drag PDF

No in-app purchases

None

AI Agent Builder

No in-app purchases

Questions

Is Drag PDF free?
Drag PDF is free to download, with no in-app purchases.
Is AI Agent Builder free?
AI Agent Builder costs $2.99, with no in-app purchases.
Do Drag PDF or AI Agent Builder have ads?
Neither Drag PDF nor AI Agent Builder shows ads.
Which is updated more often, Drag PDF or AI Agent Builder?
Drag PDF ships an update monthly, and AI Agent Builder every 10 days. Most recently, Drag PDF was updated on October 4, 2026 and AI Agent Builder on October 19, 2026.

Other comparisons