Comparison

Numby vs TraceForge Engineering

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

Head to head
About

Numby

This app uses AI to make learning math fun and accessible for children. It offers engaging exercises and adaptive challenges that adjust to a child's skill level, helping them master basic arithmetic and build a strong foundation for future learning.

Highlights
  • AI-driven adaptive learning
  • Master addition, subtraction, multiplication, division
  • Gradual immersion from simple to complex
  • Progress tracking for children and parents
  • Engaging tasks and rewards
  • Simple and pleasant interface
Features
Read full description

We help children learn to add, subtract, multiply, and divide through engaging computational exercises and activities with AI. We are a team of young parents who have developed a unique math educational game with AI that transforms learning math into an easy, engaging, and understandable process for children of all ages. Our goal is to make math accessible and interesting! * Easy mastery of the basics The game allows children from 3 years old to quickly learn numbers and perform mathematical calculations: addition, subtraction, multiplication, and division. * Gradual immersion Children will immerse themselves in math at different levels. Learning in the game follows the principle of progressing from simple to complex. Each level offers new challenges and engaging tasks. * Adaptive learning with AI AI identifies the child’s level during the learning process and adapts tasks accordingly. If difficulties arise, AI provides helpful recommendations to ensure the child understands the calculation process and can successfully perform it in the future. * Simple and pleasant interface The app interface is designed to make daily activities comfortable and interesting for children. * Progress tracking Children and parents can easily track learning progress, allowing them to see achievements and motivating further success. * Motivation to learn The app inspires children to study math through engaging tasks with AI, reminders, and rewards. * Safety The app is safe for children as it contains no advertisements. The math game with AI is the perfect introduction to the basics of counting and building a solid foundation for solving more complex logical and algebraic problems. The app is suitable for preschoolers as well as older children. The more your child plays, progresses through levels, and interacts with AI, the better their math skills will become. SUBSCRIPTION INFORMATION If you choose a subscription in the app: - Payment will be charged to your iTunes account at confirmation of purchase - Subscription will be renewed automatically unless auto-renew is turned off at least 24 hours before the end of the current period - Account will be charged for renewal within 24 hours prior to the end of the current period and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the App Store settings after purchase Privacy Policy: https://ai-math.tech/privacy Terms of Use: https://ai-math.tech/terms Teach math with AI!

About

TraceForge Engineering

Features
Read full description

TraceForge is an educational studio for modern device engineering — from PCB craft and silicon packages to phone and notebook internals, factory flow, and hands-on lab tools. FORGE A CLEAR LEARNING PATH Study structured paths across Boardcraft, Silicon & Packages, Phone Internals, Notebook Systems, and Factory Flow. Each lesson includes key specs, diagrams, and quizzes that write back into your mastery scores. WORKBENCH LAB THAT COMPUTES Open real local tools — estimators, flash drills, a Prototype Tracker, and a Rail Planner. Nothing decorative: every bay calculates, drills, or journals so practice stays tied to the curriculum. GLOBAL FAB ATLAS Explore manufacturing hubs as educational geography. Learn how foundries, fabless companies, OEMs, ODMs, and packaging fit together — not as confidential intel, just clearer industry maps. CAREER SIGNAL (EDUCATIONAL ONLY) Pick a goal — Phone Hardware, Laptop Hardware, PCB Designer, or Validation / Test. TraceForge recommends company TYPES with clear WHY notes based on your mastery. Guidance only: no hiring promises, interviews, or job placement. PROGRESS THAT COMPOUNDS Track path completion, domain mastery, streaks, and badges. Start timed study sessions with Live Activity support when the system allows it, and share a plain-text progress summary when you want feedback from a mentor. BUILT FOR LEARNERS WHO WANT THE PHYSICAL LAYER Whether you are preparing for hardware roles, deepening PCB intuition, or connecting silicon to bring-up and factory reality, TraceForge keeps boards, chips, devices, and lab practice in one place. Privacy Policy: replace with your live URL before submit.

Screenshots

Numby4 screens
TraceForge Engineering4 screens

Verdict

The call

The clearest difference is in-app purchases: TraceForge Engineering at none against Numby's 3. TraceForge Engineering also leads on update cadence (every 4 days vs every 3 weeks). 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. Numby sells 3 in-app purchases, starting at $9.99 per month. TraceForge Engineering asks for nothing beyond the download.

UpkeepUpdate frequency

Numby ships an update every 3 weeks, TraceForge Engineering every 4 days. The most recent releases landed on August 29, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 7 level
Numby versus TraceForge Engineering: the parameters behind the verdict, then further details
ParameterNumbyTraceForge Engineering
PriceFreeFree
Rating4.3 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size45 MB9 MB
Age rating4+4+
DeveloperWellness TechnologiesFIRITA d.o.o.

In-app purchases

3 purchases

Numby

Subscriptions3
  • Month math with the Ai-Helper7 Days trial$9.991 Month
  • 3 month Math games + AI-Helper7 Days trial$19.993 Months
  • Year Math with the Ai-Helper7 Days trial$49.991 Year
None

TraceForge Engineering

No in-app purchases

Questions

Is Numby free?
Numby is free to download, with in-app purchases available.
Is TraceForge Engineering free?
TraceForge Engineering is free to download, with no in-app purchases.
Do Numby or TraceForge Engineering have ads?
Neither Numby nor TraceForge Engineering shows ads.
Which is updated more often, Numby or TraceForge Engineering?
Numby ships an update every 3 weeks, and TraceForge Engineering every 4 days. Most recently, Numby was updated on August 29, 2026 and TraceForge Engineering on September 21, 2026.

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