Comparison

letgo jump vs Unit 404!

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

Head to head
About

letgo jump

Navigate a planet with lower gravity, leaping over environmental hazards like cracks, lava, and waves. Your mission is to find and connect Noah's Arks to establish a network and save the planet's civilization from super disasters.

Highlights
  • Low gravity gameplay
  • Environmental hazard navigation
  • Noah's Ark collection
  • Network building
  • Planet saving mission
Features
Read full description

In an unnamed planet with a lower gravity than the Earth,a devastating earthquake occurrs: the earth cracks,the volcano erupts,the sea roars. A jumping champion from this planet is at the center of the earthquake.At the dangerous moment,he jumps over huge cracks, over lava, over waves. He looks for the Noah’s Arks, which were pre-buried under the earth, in the mountains and beneath the oceans to fight against the super planetary disasters,and connects these Noah’s Arks along with the final piece----the largest Noah’s Ark----- to form a Noah's Ark network to save the entire unnamed planet civilization.

About

Unit 404!

Features
Read full description

"Unit 404" is a sci-fi puzzle platformer game. Find a way out of the abandoned sci-fi complex through solving various puzzles. The game has more than 70 handcrafted levels with various game mechanics and visual themes. The difficulty keeps growing as you progress through the game. It is the best puzzle game I have ever played. So ready to play puzzle games for kids. This is the real task to play puzzle games for kids. So, accept the challenge and be a champion. So, this is a different game from other puzzle games for kids. So, try now. It has consist of many challenging levels in puzzle games for kids. Every level has different task so, are you ready to be a part of puzzle games for kids. It is the strategy game . Use your Strategy and win the level in puzzle games for kids. So, every level has different activity. So get ready for activity and be the best player. Simple but tricky. Easy gameplay but you use tricks to win the level. Features: Best game Improve your skills Realist environment Smooth controls Different levels

Screenshots

letgo jump4 screens
Unit 404!4 screens

Verdict

The call

The clearest difference is in-app purchases: Unit 404! at none against letgo jump's 5. letgo jump's advantage is update cadence (every 4 months vs every 14 months). 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. letgo jump sells 5 one-off in-app purchases. Unit 404! asks for nothing beyond the download.

UpkeepUpdate frequency

letgo jump ships an update every 4 months, Unit 404! every 14 months. The most recent releases landed on June 1, 2026 and May 17, 2026 respectively.

Scorecard2 real differences · 7 level
letgo jump versus Unit 404!: the parameters behind the verdict, then further details
Parameterletgo jumpUnit 404!
PriceFreeFree
Rating3.5 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 4 months — betterEvery 14 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.011.0 — better
Further details — not scored
Size139 MB603 MB
Age rating12+4+
Developer宇锥 刘MOBASO

In-app purchases

5 purchases

letgo jump

One-time5
  • 150 Diamonds$0.99
  • 500 Diamonds$1.99
  • 1000 Diamonds$3.99
Show 2 more
  • 2000 Diamonds$6.99
  • 4000 Diamonds$9.99
None

Unit 404!

No in-app purchases

Questions

Is letgo jump free?
letgo jump is free to download, with in-app purchases available.
Is Unit 404! free?
Unit 404! is free to download, with no in-app purchases.
Do letgo jump or Unit 404! have ads?
Both letgo jump and Unit 404! show ads.
Which is updated more often, letgo jump or Unit 404!?
letgo jump ships an update every 4 months, and Unit 404! every 14 months. Most recently, letgo jump was updated on June 1, 2026 and Unit 404! on May 17, 2026.

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