Devmaxx vs Lumis Smart Peripherals
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Devmaxx
This app provides a daily system design question to help software engineers master essential skills for interviews and career growth. It offers clear explanations, linked resources, and a private community for learning and practice.
- Daily system design questions
- Clear explanations and answer breakdowns
- Linked learning resources
- Access to previous questions
- Private developer community
- Progress tracking
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System design is becoming one of the most important skills for software engineers. Many companies now require a dedicated system design interview, and your career growth often depends on your ability to design large-scale systems. Devmaxx gives you one focused system design question every day across databases, infrastructure, APIs, theory, and product to help you learn these skills and stay sharp. Each question takes about two minutes, and includes a resource to learn more about the subject. What you’ll get: • A new system design question daily • Clear explanations for every answer • Breakdown of the correct answer • Access to previous questions • Linked resources to go deeper • Access to a private community of developers learning and building the same things as you • Progress tracking to monitor growth If you’re preparing for interviews, this builds daily momentum. If you’re already working as an engineer, this keeps your fundamentals sharp. Open the app. Answer one question. Land the offer. * All features described above require a subscription Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lumis Smart Peripherals
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Smart Peripherals are sensor-based tools that measure learner clinical interventions and provide real-time feedback on performance. Using Smart Peripherals, learners can administer IV medications, perform CPR, practice ventilation via BVM, and intubate, using any task trainer or standardized patient. The Lumis Smart Peripherals application communicates with these devices and presents the real-time feedback to the instructor, allowing for assessment of successful interaction. Training sessions can be recorded, saved, and used for debriefing. The Lumis Smart Peripherals application is designed solely for use with Smart Peripheral devices. If you are interested in integrating manikin-agnostic, hands-on training with Smart Peripherals into your program, reach out to contact@lumiscorp.com. Smart Peripheral devices are only for use as learning tools in a simulation environment. They do not diagnose or treat patients, and are not meant to be used in a clinical or patient treatment setting.
Screenshots
Verdict
The clearest difference is in-app purchases: Lumis Smart Peripherals at none against Devmaxx's 2. Lumis Smart Peripherals also leads on iOS requirement (15.0 vs 17.5). Devmaxx's advantage is update cadence (every 2 weeks vs monthly). 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. Devmaxx sells 2 in-app purchases, starting at $8.99 per month. Lumis Smart Peripherals asks for nothing beyond the download.
Devmaxx ships an update every 2 weeks, Lumis Smart Peripherals monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | Devmaxx | Lumis Smart Peripherals |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (520 ratings) — better | — |
| Positive reviews | 17.0% of reviews | — |
| Number of ratings | 520 — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 113 MB |
| Age rating | 12+ | 4+ |
| Developer | Arjay McCandless LLC | Lumis Corp. |
In-app purchases
Devmaxx
- Monthly Devmaxx Subscription7 Days trial$8.991 Month
- Annual Devmaxx Subscription7 Days trial$59.991 Year
Lumis Smart Peripherals
No in-app purchases









