Comparison

QuantumPass vs ChatQLM

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

Head to head
About

QuantumPass

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QuantumPass brings two worlds together: a password and key generator, and a small lab to discover quantum randomness. GENERATE • Passwords from 8 to 64 characters: lowercase, uppercase, digits, symbols, ambiguous-character exclusion, forbidden characters and required characters. The estimated entropy is shown with each result. • Diceware passphrases of 3 to 10 words, in French or English depending on the app language, with the separator of your choice. Strengthen a phrase with randomly drawn capitals, substitutions and suffix. • QRNG: 1 to 100 random bits, in binary, decimal, hexadecimal or Base64. • Blockchain RNG: 128 to 512-bit values in Hex, Base64 or Base58, for your keys and seeds. • All these values come from Apple's cryptographic generator. UNDERSTAND • BB84 demo: follow the key exchange between Alice and Bob, and watch Eve the eavesdropper given away by the error rate. • Qubit Lab: measure a simulated qubit in the Z or X basis and watch the statistics build up. • Bloch sphere: set the θ angle and compare theoretical probabilities with measured frequencies. • Reproducible mode: a seed to replay the same demonstration, in class or in a workshop. • PRNG vs TRNG: two animated panels to see the difference between simulated and hardware randomness. • Built-in tutorial and a 10-question quiz. PRACTICAL • Secure clipboard: whatever you copy stays on the device and is cleared after 60 seconds. • In French and English, on iPhone, iPad and Mac. • Tip Jar: support development right from the app. PRIVACY QuantumPass works offline. All calculations are performed on your device. No account, no ads, no data collected. QuantumPass is an educational tool: its "quantum generator" is a simulation, fed by the system's secure random source.

About

ChatQLM

Features
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ChatQLM - Your Quantum-AI Optimization Companion Unlock the power of quantum-inspired and classical optimization right from your mobile device. ChatQLM lets you describe real-world problems in natural language, and delivers optimized solutions using a smart hybrid stack of AI reasoning and advanced solvers - no technical expertise required. Why ChatQLM? • Speak your problem naturally - tell ChatQLM what you want to optimize, schedule, or plan. • Automatic solver choice - intelligent selection between classical, quantum-inspired, and real quantum compute. •⁠ ⁠Results with explanations - understandable outcomes, not black-box numbers. •⁠ ⁠Credit-based compute model - flexible usage without surprise costs. • Mobile-first and intuitive design - optimized for on-the-go productivity. Features •⁠ ⁠Solve optimization challenges like scheduling, routing, allocation, and resource planning. •⁠ ⁠Use a mix of AI + classical + quantum annealing or gate-based hardware behind the scenes. •⁠ ⁠Get recommendations & insights instantly in chat form. How It Works ChatQLM’s smart AI parses your goal, extracts constraints and objectives, and routes your problem to the best solver available - from fast classical engines to cutting-edge quantum backends. You stay focused on your problem; ChatQLM handles the compute. Ideal For •⁠ ⁠Students & researchers exploring optimization models • Professionals solving logistics, planning, and scheduling problems • Curious minds looking to experience quantum compute today Beta Notice: ChatQLM is currently in an active beta release. While some core features are available, some functionality may be experimental, under development, or subject to change. Users may occasionally experience bugs, performance issues, or unexpected behavior as we continue to test, optimize, and expand the platform. We appreciate your feedback as it helps us improve stability, accuracy, and overall experience ahead of the full public release. Get started with ChatQLM and discover how advanced optimization can be simple, powerful, and accessible - all from your device. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QuantumPass4 screens
ChatQLM4 screens

Verdict

The call

The clearest difference is update cadence: ChatQLM at every 5 days against QuantumPass's every 10 months. ChatQLM also leads on iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. QuantumPass sells 3 one-off in-app purchases and ChatQLM sells 5 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QuantumPass ships an update every 10 months, ChatQLM every 5 days. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 4 level
QuantumPass versus ChatQLM: the parameters behind the verdict, then further details
ParameterQuantumPassChatQLM
PriceFreeFree
Update frequencyEvery 10 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size3 MB13 MB
Age rating4+4+
DeveloperValerie OteroSuperQ Quantum Computing Inc

In-app purchases

3 purchases

QuantumPass

One-time3
  • Small coffee$1.99
  • Medium coffee$3.99
  • Large coffee$5.99
5 purchases

ChatQLM

Subscriptions5
  • Explorer$19.991 Month
  • Optimizer$79.991 Month
  • Explorer (Yearly)$199.991 Year
Show 2 more
  • Scaler$199.991 Month
  • Optimizer (Yearly)$790.001 Year

Questions

Is QuantumPass free?
QuantumPass is free to download, with in-app purchases available.
Is ChatQLM free?
ChatQLM is free to download, with in-app purchases available.
Do QuantumPass or ChatQLM have ads?
Neither QuantumPass nor ChatQLM shows ads.
Which is updated more often, QuantumPass or ChatQLM?
QuantumPass ships an update every 10 months, and ChatQLM every 5 days. Most recently, QuantumPass was updated on October 6, 2026 and ChatQLM on September 27, 2026.

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