Comparison

Devmaxx vs FlowNet

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

Head to head
About

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.

Highlights
  • Daily system design questions
  • Clear explanations and answer breakdowns
  • Linked learning resources
  • Access to previous questions
  • Private developer community
  • Progress tracking
Features
Read full description

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/

About

FlowNet

Features
Read full description

FlowNet draws the flow net and solves confined seepage under dams and sheet piles. Enter the geometry and read the discharge, pore pressure, uplift, exit gradient and factor of safety in seconds. • Six structures from one geometry: sheet pile, surface dam, embedded dam, cut-off, heel, and the general case • Tap anywhere to read pore pressure and hydraulic gradient • Uplift and exit-gradient profile with Harza's factor of safety • Anisotropic soil (r = kₓ/k_z), real and transformed views • Pinch to zoom, export PNG or CSV • Works offline

Screenshots

Devmaxx4 screens
FlowNet4 screens

Verdict

The call

The clearest difference is in-app purchases: FlowNet at none against Devmaxx's 2. On price, ads, device support and iOS requirement 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. Devmaxx sells 2 in-app purchases, starting at $8.99 per month. FlowNet asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Devmaxx versus FlowNet: the parameters behind the verdict, then further details
ParameterDevmaxxFlowNet
PriceFreeFree
Rating4.3 (520 ratings) — better—
Positive reviews18.4% of reviews—
Number of ratings520 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.517.0 — better
Further details — not scored
Size29 MB1 MB
Age rating12+4+
DeveloperArjay McCandless LLCNestor Cardozo

In-app purchases

2 purchases

Devmaxx

Subscriptions2
  • Monthly Devmaxx Subscription7 Days trial$8.991 Month
  • Annual Devmaxx Subscription7 Days trial$59.991 Year
None

FlowNet

No in-app purchases

Questions

Is Devmaxx free?
Devmaxx is free to download, with in-app purchases available.
Is FlowNet free?
FlowNet is free to download, with no in-app purchases.
Do Devmaxx or FlowNet have ads?
Neither Devmaxx nor FlowNet shows ads.

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