Comparison

FATHER2 Save Dad with Addition vs BlockMathAR

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

Head to head
About

FATHER2 Save Dad with Addition

Features
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■ Dad Became a Cosmic Ruler!? One day, Dad said "I'm just going to the convenience store to buy some pudding" and never came back. Three days later, he appeared on TV with glowing red eyes, declaring "All children must complete 100 pages of math drills daily!" as the mysterious entity 'FATHER'... You must embark on an adventure, armed with the power of addition, to save your Dad! ■ Defeat Enemies with Math Battles! • Enter addition answers to deal damage! • The more you solve, the stronger you become • Harder problems deal more damage! • 5 difficulty levels: from 1+1 to 99+99 ■ Progress Through the Adventure to Save Dad! An epic story spanning 11 stages: • From your neighborhood to the edges of space • Face brainwashed dogs, talking crows, restless zombies... • Unique and quirky enemy characters • An emotional (?) ending awaits! ■ Game Features • Story-driven RPG: Enjoy an engaging narrative • Furigana support: Safe for young children (Japanese version) • Level-up system: Get stronger as you play • Items & Shop: Gear up at Mom's store • Bead Collection: Gather memories with Dad • Practice Mode: Train your math skills without battles ■ Recommended Ages 4 years old to adults • Easy Mode (addition with 1-5) • Normal Mode (single-digit addition) • Hard Mode (single + double-digit addition) • Expert Mode (addition up to 50) • Legend Mode (addition up to 99) ■ Educational Benefits • Naturally improve mental math while playing • No penalties for wrong answers - try as many times as you like • Full of features that make math fun • Continue learning in Practice Mode after clearing the game Only YOU can save Dad! Start your adventure now!

About

BlockMathAR

Features
Read full description

BlockMathAR is an interactive AR math game where you use hand gestures to grab colorful 3D blocks floating in the air and answer addition questions. No controllers needed -- just hold up your hands in front of the camera! Use pinch or punch gestures to select blocks and practice math in a whole new way. HOW TO PLAY Hold your hand in front of the camera and your 21 hand joints are tracked in real time. An addition problem appears on screen (e.g. 3 + 4 = ?). Grab the block with the correct answer using a pinch (touch your thumb and index finger) or a punch (swing your hand upward). RULES - Correct answer: +10 points (streak bonuses for consecutive correct answers!) - Wrong answer: -5 points - Answer as many questions as you can within 60 or 120 seconds - Made a mistake? No worries -- the next question appears right away! DIFFICULTY LEVELS Level 1: Answers are single digits (2-9) -- perfect for beginners Level 2: Answers up to two digits (2-18) -- ready for a challenge? RANK SYSTEM 200+ points: S Rank "Block Master" (the ultimate golden rank!) 150+ points: A Rank "Amazing!" 100+ points: B Rank "Great job!" 50+ points: C Rank "Nice!" Below 50: D Rank "Keep trying!" Your scores are saved to the local leaderboard -- compete with family and friends! FUN EFFECTS - 8 colorful 3D blocks spinning and floating in the air - Confetti celebration when you get it right - Explosion effect when you get it wrong - Real-time hand skeleton visualization with 21 tracked joints - Landscape mode for the best view and easy hand tracking REQUIREMENTS - iPhone or iPad (iOS 17 or later) - Device with ARKit and Vision Framework support - Camera access required FOR PARENTS BlockMathAR requires no account registration. All scores and rankings are stored locally on the device and are never sent externally. No ads during gameplay, so your child can focus on learning without distractions. Make math practice fun with hands-on AR learning! PRIVACY POLICY https://relogica.co.jp/blockmathAR/privacy-policy/en/

Screenshots

FATHER2 Save Dad with Addition4 screens
BlockMathAR3 screens

Verdict

The call

The clearest difference is update cadence: FATHER2 Save Dad with Addition at weekly against BlockMathAR's every 3 months. FATHER2 Save Dad with Addition also leads on iOS requirement (15.1 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FATHER2 Save Dad with Addition ships an update weekly, BlockMathAR every 3 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
FATHER2 Save Dad with Addition versus BlockMathAR: the parameters behind the verdict, then further details
ParameterFATHER2 Save Dad with AdditionBlockMathAR
PriceFreeFree
Update frequencyWeekly — betterEvery 3 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size26 MB17 MB
Age rating4+4+
DeveloperTEFISTA LLCrelogica Inc.

In-app purchases

None

FATHER2 Save Dad with Addition

No in-app purchases

None

BlockMathAR

No in-app purchases

Questions

Is FATHER2 Save Dad with Addition free?
FATHER2 Save Dad with Addition is free to download, with no in-app purchases.
Is BlockMathAR free?
BlockMathAR is free to download, with no in-app purchases.
Do FATHER2 Save Dad with Addition or BlockMathAR have ads?
Both FATHER2 Save Dad with Addition and BlockMathAR show ads.
Which is updated more often, FATHER2 Save Dad with Addition or BlockMathAR?
FATHER2 Save Dad with Addition ships an update weekly, and BlockMathAR every 3 months. Most recently, FATHER2 Save Dad with Addition was updated on October 31, 2026 and BlockMathAR on October 25, 2026.

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