Comparison

Relax Bird vs Deep Blue

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

Head to head
About

Relax Bird

Control a bird's flight with a single tap to navigate through obstacles and thorns. Enjoy a relaxing, tension-free experience with simple, free-flying gameplay.

Highlights
  • Single tap controls
  • Obstacle avoidance
  • Free flying gameplay
  • Relaxing pace
  • Simple mechanics
Features
Read full description

A relax bird, is flying to search for a better flap action, seems some of obstacles and thorns in front of its path. Will it be an ease way? Only controlled by a single tap in screen. Free flying, no tension pace.

About

Deep Blue

Guide mantas through underwater obstacle courses with simple one-finger swipes. Enjoy 50 unique stages, each under 20 seconds, with power-up modes and collectible badges. Compete with others for high scores via Game Center.

Highlights
  • One-finger swipe controls
  • 50 unique stages
  • Obstacle avoidance gameplay
  • Power mode for smashing obstacles
  • Collectible badges
  • Game Center leaderboards
Read full description

Game description - Mantas swim slowly in oceans like flying in the sky - Avoid mantas colliding with obstacles - 50 unique stages - Swipe with one finger - Each stage is less than 20 seconds - Smash obstacles in power mode - Get badges (Advanced, Superior, Master) - Compete for score and stages with other players through Game Center - Free

Screenshots

Relax Bird4 screens
Deep Blue4 screens

Verdict

The call

The clearest difference is rating: Relax Bird at 5.0 against Deep Blue's 4.4. Relax Bird also leads on ads (none vs shown) and update cadence (every 2 months vs every 16 months). Deep Blue's advantage is ratings volume (7 vs 1). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Relax Bird holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Deep Blue has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Relax Bird ships an update every 2 months, Deep Blue every 16 months. Both last shipped on October 24, 2026.

Scorecard5 real differences · 4 level
Relax Bird versus Deep Blue: the parameters behind the verdict, then further details
ParameterRelax BirdDeep Blue
PriceFreeFree
Rating5.0 (1 ratings) — better4.4 (7 ratings)
Number of ratings17 — better
Update frequencyEvery 2 months — betterEvery 16 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size8 MB16 MB
Age rating4+4+
DeveloperLinlooleNoriaki Murao

Customer experience

Relax Bird

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

Deep Blue

All ratings7 ratings
Positive71.4%
Neutral28.6%
Negative0.0%

In-app purchases

None

Relax Bird

No in-app purchases

None

Deep Blue

No in-app purchases

Questions

Is Relax Bird free?
Relax Bird is free to download, with no in-app purchases.
Is Deep Blue free?
Deep Blue is free to download, with no in-app purchases.
Which has better reviews, Relax Bird or Deep Blue?
Relax Bird is rated higher. Relax Bird averages 5.0 out of 5 from 1 ratings, while Deep Blue averages 4.4 from 7 ratings.
Do Relax Bird or Deep Blue have ads?
Deep Blue shows ads; Relax Bird does not.
Which is updated more often, Relax Bird or Deep Blue?
Relax Bird ships an update every 2 months, and Deep Blue every 16 months. Most recently, Relax Bird was updated on October 24, 2026 and Deep Blue on October 24, 2026.

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