Comparison

JetFly vs Math Devil

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

Head to head
About

JetFly

Tap and hold to activate your jetpack and blast upwards, releasing at the right moment to land on platforms. Progress through increasingly challenging levels with falling platforms and collect rubies to purchase in-game items. Compete with friends and climb the leaderboards.

Highlights
  • Tap and hold jetpack controls
  • Precise platform landings
  • Increasingly challenging levels
  • Falling platforms
  • Collect rubies for in-game items
  • Leaderboard competition
  • Detailed backgrounds and landscapes
Features
Read full description

JetFly is the ideal time-killing new game you’ve been looking for! It’s easy to learn with simple controls and fast-paced action that you can pick up and play anywhere. Tap and hold the screen to activate your jetpack and blast up into the air, release at the right moment and if you time it all correctly your land softly on the platform ahead. As you jetpack your way from platform to platform, rack up points and challenge your buddies to do better! As you progress, the platforms will become increasingly unpredictable and in later levels will fall away within seconds of your landing on them. It requires you to jetpack more quickly and accurately to keep the game going. Progress through impressively detailed backgrounds and landscapes as fly your way to the top of the leaderboard, with beach, space and snow scenes that add to the visual aspects of the game. Keep in mind that there are rubies to collect along the way, which can be used to pay various items from the JetFly store to help you get higher scores... With terrific graphics and compelling gameplay, JetFly is keeps all ages entertained for hours on end. Download for free today! NOTE: • This app may require read and write permissions to your storage for score share feature

About

Math Devil

A challenging 2D platformer that combines difficult levels with math-based puzzles. Navigate traps and solve problems involving various mathematical concepts to progress. It offers a unique test of both reflexes and intellect.

Highlights
  • Challenging 2D platformer gameplay
  • Math puzzle integration
  • Multiple difficulty levels
  • Variety of math concepts covered
  • Trap-filled environments
Features
Read full description

Dare you win this HARD MATH levels? -Impossible to pass all levels: 40 normal, 2 nightmare -Simple 2d platform but with math puzzles, not easy to win without thinking -Many traps here, be careful [Levels] Primary School: -Comparison Operators -Addition, Subtraction, Multiplication, Division -Order of Operations -Decimal -Fraction -Negative Number -Variable -Function If your hands and brain are ready, good luck to you!

Screenshots

JetFly4 screens
Math Devil4 screens

Verdict

The call

The clearest difference is rating: Math Devil at 5.0 against JetFly's 2.0. Math Devil also leads on in-app purchases (none vs 2). JetFly's advantage is ads (none vs shown) and ratings volume (5 vs 1). On price, update cadence 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. JetFly sells 2 one-off in-app purchases. Math Devil asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Math Devil holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: JetFly has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

JetFly ships an update every 2 months, Math Devil daily. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 4 level
JetFly versus Math Devil: the parameters behind the verdict, then further details
ParameterJetFlyMath Devil
PriceFreeFree
Rating2.0 (5 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 monthsDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better12.0
Further details — not scored
Size176 MB134 MB
Age rating4+4+
DeveloperThe Mascoteers友洲 陈

Customer experience

JetFly

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Math Devil

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

JetFly

One-time2
  • Remove advertisements$0.99
  • 1000 Rubies$0.99
None

Math Devil

No in-app purchases

Questions

Is JetFly free?
JetFly is free to download, with in-app purchases available.
Is Math Devil free?
Math Devil is free to download, with no in-app purchases.
Which has better reviews, JetFly or Math Devil?
Math Devil is rated higher. JetFly averages 2.0 out of 5 from 5 ratings, while Math Devil averages 5.0 from 1 ratings.
Do JetFly or Math Devil have ads?
Math Devil shows ads; JetFly does not.
Which is updated more often, JetFly or Math Devil?
JetFly ships an update every 2 months, and Math Devil daily. Most recently, JetFly was updated on October 16, 2026 and Math Devil on October 13, 2026.

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