Comparison

Sea Devils vs Jetpack Kurt

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

Head to head
About

Sea Devils

Experience high-speed boat racing on the open water. Outmaneuver opponents at 100 mph to claim the title of Sea Devil. Feel the roar of the engine and the thrill of competition.

Highlights
  • High-speed boat racing
  • Outmaneuver opponents
  • Win the Sea Devil title
  • Realistic engine sounds
  • Crowd atmosphere
Features
Read full description

Race the seas! Ahh, the roar of the engine, the smell of fuel and the thunder of the crowd! Racing at 100 mph you must outmaneuver the other drivers to win the title: Sea Devil.

About

Jetpack Kurt

Experience thrilling jetpack and spaceship flights with intuitive two-thumb controls. Master 3D flight, progress through advanced vehicles, and test your skills in challenging combat and landing scenarios.

Highlights
  • Jetpack and spaceship flight
  • Full 3D flight simulator
  • Two-thumb control system
  • Third-person and first-person views
  • Progressive jetpack and spacecraft upgrades
  • Finesse landing challenges
  • Combat mode with air-to-ground attacks
Features
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Uncle Kurt has a shiny new jetpack and spaceship... wanna go fly with me? Also includes Space Flight mode: a full tumbling 3D flight simulator with two-thumb controls! Can you master 3D flight on your mobile device? Fly in either third-person view, or first-person camera view. Full 3D flight controls using only two thumbs. Progress through from easy-to-control starter jetpacks to more advanced high performance jetpacks and spacecraft. Finesse your landings on higher levels to avoid damaging your spacecraft. Combat mode challenges your flight skills with air-to-ground attack tasks!

Screenshots

Sea Devils4 screens
Jetpack Kurt4 screens

Verdict

The call

The clearest difference is review sentiment: Jetpack Kurt at 100% against Sea Devils's 18%. Jetpack Kurt also leads on rating (4.2 vs 3.3) and in-app purchases (none vs 2). Sea Devils's advantage is ratings volume (108 vs 5) and iOS requirement (4.3 vs 9.0). On price, ads 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. Sea Devils sells 2 one-off in-app purchases. Jetpack Kurt asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Jetpack Kurt holds the better App Store score, 4.2 against 3.3. That said, the two scores are not equally well evidenced: Sea Devils has 108 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 18% of Sea Devils's written reviews are positive against 100% of Jetpack Kurt's.

UpkeepUpdate frequency

Sea Devils ships an update every 3 months, Jetpack Kurt monthly. The most recent releases landed on September 16, 2026 and June 6, 2026 respectively.

Scorecard7 real differences · 3 level
Sea Devils versus Jetpack Kurt: the parameters behind the verdict, then further details
ParameterSea DevilsJetpack Kurt
PriceFreeFree
Rating3.3 (108 ratings)4.2 (5 ratings) — better
Positive reviews17.6% of reviews100.0% of reviews — better
Number of ratings108 — better5
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS4.3 — better9.0
Further details — not scored
Size13 MB452 MB
Age rating4+9+
DeveloperQuantum Design GroupKurt Dekker

Customer experience

Sea Devils

All ratings108 ratings
Positive49.1%
Neutral14.8%
Negative36.1%
Written reviews17 reviews
Positive17.6%
Neutral0.0%
Negative82.4%

Jetpack Kurt

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Sea Devils

One-time2
  • Miami$0.99
  • Waikiki$0.99
None

Jetpack Kurt

No in-app purchases

Questions

Is Sea Devils free?
Sea Devils is free to download, with in-app purchases available.
Is Jetpack Kurt free?
Jetpack Kurt is free to download, with no in-app purchases.
Which has better reviews, Sea Devils or Jetpack Kurt?
Jetpack Kurt is rated higher. Sea Devils averages 3.3 out of 5 from 108 ratings, while Jetpack Kurt averages 4.2 from 5 ratings.
Do Sea Devils or Jetpack Kurt have ads?
Neither Sea Devils nor Jetpack Kurt shows ads.
Which is updated more often, Sea Devils or Jetpack Kurt?
Sea Devils ships an update every 3 months, and Jetpack Kurt monthly. Most recently, Sea Devils was updated on September 16, 2026 and Jetpack Kurt on June 6, 2026.

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