Comparison

LexiNexiAI Developer Agent vs SwiftQuantum

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

Head to head
About

LexiNexiAI Developer Agent

Features
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LexiNexiAI Developer Agent brings the power of AI-driven coding to your fingertips. Now, with mobile control, you can remotely manage and interact with your Mac’s AI assistant using your iPhone or iPad. No more being tied to your deskβ€”code from anywhere with real-time assistance. Key Features: β€’ Mobile Control: Enable or disable mobile access on your Mac anytime. β€’ Seamless Connectivity: Sign in with the same Apple ID to link your Mac and iOS device. β€’ AI-Powered Development: Get intelligent suggestions, modify code, and manage files. β€’ Multi-LLM Support: Choose from top AI models like GPT-4o and Gemini 1.5 Pro. β€’ Project-Based Assistance: Select a project root folder for focused AI guidance. β€’ Chat History Control: Enable or disable history based on your needs. Take your development experience beyond your Macβ€”work smarter, from anywhere!

About

SwiftQuantum

Features
Read full description

Design a quantum circuit, run it on your own device and watch every qubit β€” on iPhone, iPad and Mac. SwiftQuantum is a quantum circuit IDE for learners, students, educators and developers. Drag gates onto the canvas, tap Run and see the result as a Bloch sphere, a histogram and a state vector. Then take any circuit to Python as a Qiskit script, on every plan. RUN IT ON YOUR DEVICE β€’ Free: circuits up to 10 qubits β€’ Scholar: any circuit up to 25 qubits β€’ Master and Enterprise: Clifford circuits up to 127 qubits, even offline β€’ Circuits with non-Clifford gates run up to 25 qubits. Larger ones aren't simulated anywhere: the app tells you what to change and sends nothing β€’ A circuit leaves your device only after you tap Send BUILD CIRCUITS YOUR WAY β€’ Drag-and-drop editor with ready-made circuits such as Bell and GHZ states β€’ Every gate is free: H, X, Y, Z, S, T, RX, RY, RZ, CNOT, CZ, SWAP, Toffoli and Fredkin β€’ Three engines β€” Standard (Free), Turbo (Scholar) and HyperCore (Master) β€” each computes exactly the circuit you drew, in shot mode too β€’ Export (OpenQASM, Qiskit), on every plan: OpenQASM 2.0 and a Qiskit Python script that runs as is with Qiskit 1.x (pip install qiskit); every qubit is measured at the end. OpenQASM 2.0 import too β€’ Larger text and VoiceOver support on the circuit editor and the subscription screen SEE WHAT YOUR QUBITS DO β€’ A Bloch sphere for each qubit, plus a measurement histogram and the state vector for every run β€’ Export results: PNG and CSV on Scholar; LaTeX, PDF and SVG on Master β€’ Paid plans: view the unitary matrix of small circuits; Master also compares gate fidelity ERROR-CORRECTION LAB (MASTER AND ENTERPRISE) β€’ Surface-code experiments: choose the code distance, physical error rate and decoder β€’ Logical error rate with a 95% confidence interval, computed on our servers (network needed) β€’ Every curve says where it came from: our servers, your device (distance 3, offline) or a dashed reference formula AI THAT STAYS ON YOUR DEVICE β€’ Optional: download a compact AI model once, describe a circuit in plain language and get a circuit back β€” generated without a network on supported devices β€’ Your prompts stay on your device. Off by default; delete the model any time β€’ Accepted results are sealed in a local, tamper-evident record: proof of where a circuit was made, not that it is correct NUMBERS YOU CAN CHECK β€’ Benchmark (signed in): median run time per engine with a 95% confidence interval, measured on your device β€’ Master and Enterprise: convert circuits to PennyLane and CUDA-Q code; each conversion shows its measured state overlap with your circuit, or "Not verified" β€’ Q-Footprints: an opt-in log of your on-device runs that records only the shape of each run, never the circuit. Not a score or a certificate PLANS β€” FREE TO START β€’ Free: 10 qubits, 10 simulations a day when signed in, 5 saved circuits β€’ Scholar: 25 qubits, 100 simulations a day, 50 saved circuits β€’ Master: Clifford circuits up to 127 qubits, 2,000 simulations a day, 1,000 saved circuits β€’ Enterprise: contact us All results are classical simulations; SwiftQuantum does not run circuits on quantum hardware. β€” SwiftQuantum is free to download with optional auto-renewable subscriptions. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Prices are shown in-app. SwiftQuantum is an independent tool for education and research and is not affiliated with or endorsed by any quantum hardware vendor. Qiskit is a trademark of IBM; SwiftQuantum is not affiliated with IBM. Terms of Use: https://legal.swiftquantum.tech/en/terms/ Privacy Policy: https://legal.swiftquantum.tech/en/privacy/

Screenshots

LexiNexiAI Developer Agent4 screens
SwiftQuantum3 screens

Verdict

The call

The clearest difference is update cadence: SwiftQuantum at every 9 days against LexiNexiAI Developer Agent's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. LexiNexiAI Developer Agent sells 5 one-off in-app purchases and SwiftQuantum sells 4 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LexiNexiAI Developer Agent ships an update every 2 months, SwiftQuantum every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Β· 5 level
LexiNexiAI Developer Agent versus SwiftQuantum: the parameters behind the verdict, then further details
ParameterLexiNexiAI Developer AgentSwiftQuantum
PriceFreeFree
Update frequencyEvery 2 monthsEvery 9 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS18.218.0 β€” better
Further details β€” not scored
Size12 MB32 MB
Age rating17+4+
DeveloperLexiNexiAI Private LimitedEUNMIN PARK

In-app purchases

5 purchases

LexiNexiAI Developer Agent

One-time5
  • Lexi 50 Credits$1.99
  • Lexi 130 Credits$4.99
  • Lexi 350 Credits$9.99
Show 2 more
  • Lexi 1000 Credits$19.99
  • Lexi 5500 Credits$99.99
4 purchases

SwiftQuantum

Subscriptions4
  • Scholar Monthly7 Days trial$14.991 Month
  • Master Monthly$39.991 Month
  • Scholar Yearly$99.991 Year
Show 1 more
  • Master Yearly$299.991 Year

Questions

Is LexiNexiAI Developer Agent free?
LexiNexiAI Developer Agent is free to download, with in-app purchases available.
Is SwiftQuantum free?
SwiftQuantum is free to download, with in-app purchases available.
Do LexiNexiAI Developer Agent or SwiftQuantum have ads?
Neither LexiNexiAI Developer Agent nor SwiftQuantum shows ads.
Which is updated more often, LexiNexiAI Developer Agent or SwiftQuantum?
LexiNexiAI Developer Agent ships an update every 2 months, and SwiftQuantum every 9 days. Most recently, LexiNexiAI Developer Agent was updated on October 30, 2026 and SwiftQuantum on October 31, 2026.

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