Comparison

PromptLift 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

PromptLift

Features
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PromptLift helps you turn rough prompts into clearer, more effective instructions in a few taps. Paste your draft prompt, optimize it, and get: - A cleaner rewritten prompt - Practical tips to improve quality - Structured sections that make prompts easier to reuse PromptLift is designed for fast iteration when you want better results from AI tools without rewriting everything from scratch. Use PromptLift to: - Tighten vague prompts - Add structure and clarity - Improve tone and specificity - Create reusable prompt formats for work or personal projects Simple, fast, and focused on the prompt itself.

About

AI Agent Builder

Features
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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

PromptLift4 screens
AI Agent Builder4 screens

Verdict

The call

The clearest difference is price: PromptLift at Free against AI Agent Builder's $2.99. AI Agent Builder's advantage is iOS requirement (17.0 vs 26.0). On update cadence, 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

PromptLift 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

PromptLift ships an update every 6 days, AI Agent Builder every 10 days. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
PromptLift versus AI Agent Builder: the parameters behind the verdict, then further details
ParameterPromptLiftAI Agent Builder
PriceFree โ€” better$2.99
Update frequencyEvery 6 days โ€” betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Mac โ€” betteriPhone, iPad
Requires iOS26.017.0 โ€” better
Further details โ€” not scored
Size4 MB6 MB
Age rating4+4+
DeveloperWeiming ChenYuhsiu Lai

In-app purchases

None

PromptLift

No in-app purchases

None

AI Agent Builder

No in-app purchases

Questions

Is PromptLift free?
PromptLift 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 PromptLift or AI Agent Builder have ads?
Neither PromptLift nor AI Agent Builder shows ads.
Which is updated more often, PromptLift or AI Agent Builder?
PromptLift ships an update every 6 days, and AI Agent Builder every 10 days. Most recently, PromptLift was updated on October 9, 2026 and AI Agent Builder on October 19, 2026.

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