Comparison

Math Defender vs Diffora

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

Head to head
About

Math Defender

Features
Read full description

Math × Magic × Defense! Monsters are marching toward the castle! As the castle’s guardian mage, your only weapon is — math! A fast-paced math defense game that combines addition, subtraction, multiplication, and division with real-time decision making. Answer correctly to cast spells and defeat monsters; hesitate for even a moment, and the monsters move one step closer to the castle! How long can you survive? How fast can you calculate? Push your limits, break your high score, and become the ultimate Math Mage! Features adjustable difficulty settings, making it suitable for players of different skill levels to train both calculation ability and reaction speed.

About

Diffora

A relaxing puzzle game that tests your observation skills by finding hidden differences between beautiful images. With thousands of levels and daily challenges, it's a great way to train your brain and improve focus without any pressure.

Highlights
  • Find 5+ differences per level
  • Thousands of unique levels
  • Relaxing, no-timer gameplay
  • Daily challenges and rewards
  • Offline play supported
  • Hints available
  • Regular updates with new levels
Features
Read full description

Diffora - Spot the Difference Puzzle Game Can you find all the hidden differences between two images? Diffora is a relaxing puzzle game that challenges your focus, attention, and observation skills. Train your brain by spotting small differences between beautiful images. Enjoy thousands of unique levels with different scenes such as homes, nature, and landscapes. No timer and no pressure. Play at your own pace and enjoy a calm experience. Come back daily for new challenges and rewards. Play offline anytime without internet connection. Features: Find more than 5 differences in each level High quality images Simple and smooth gameplay Hints available when needed Regular updates with new levels Suitable for all ages Download Diffora and start your puzzle journey.

Screenshots

Math Defender4 screens
Diffora4 screens

Verdict

The call

Math Defender and Diffora are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Math Defender ships an update weekly, Diffora every 4 days. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
Math Defender versus Diffora: the parameters behind the verdict, then further details
ParameterMath DefenderDiffora
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeeklyEvery 4 days — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size143 MB52 MB
Age rating4+4+
DeveloperLUN SHIH WANGMohammad Ihmouda

In-app purchases

None

Math Defender

No in-app purchases

None

Diffora

No in-app purchases

Questions

Is Math Defender free?
Math Defender is free to download, with no in-app purchases.
Is Diffora free?
Diffora is free to download, with no in-app purchases.
Do Math Defender or Diffora have ads?
Both Math Defender and Diffora show ads.
Which is updated more often, Math Defender or Diffora?
Math Defender ships an update weekly, and Diffora every 4 days. Most recently, Math Defender was updated on September 27, 2026 and Diffora on October 7, 2026.

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