Comparison

Bionic Heart 2 vs Wing up the tomorrow

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

Head to head
About

Bionic Heart 2

Experience a mature sci-fi visual novel with branching storylines and multiple endings. Play as one of four characters, each with unique goals, and make choices that shape the narrative. Enjoy beautiful manga artwork in this highly replayable adventure.

Highlights
  • Mature sci-fi setting
  • Beautiful manga artwork
  • Four playable characters
  • Branching plot
  • Multiple endings
  • High replayability
Features
Read full description

A mature sci-fi visual novel told from four different points of view. Each character choice will change the outcome of the story. - Dark and mature sci-fi setting with beautiful manga artwork - Play as one of four different characters with their own unique goals - High replayability: branching plot with lots of different endings to unlock

About

Wing up the tomorrow

Experience a steampunk romance where your choices shape your destiny. Navigate a time loop, uncover a mystery with a special pocket watch, and forge your own path with two intriguing heroes. Your decisions are key to breaking the cycle and facing an unknown tomorrow.

Highlights
  • Steampunk world setting
  • Time loop narrative
  • Branching story choices
  • Romance with two heroes
  • Mysterious pocket watch mechanic
  • Multiple endings
Features
Read full description

Every choice you make matters, and it can change the course of your romance! Dozens of interesting dramas are waiting for you! *Overview* It is set in a steampunk world where steam engines are the main source of power. Corsets, goggles, hats, gears and screws.  What do you do there? The objective is to stop the space-time collapse that awaits you in a looped time. This is the story of a heroine who escapes from closed time and forges her own destiny and two heroes with bizarre fates. The key item is a "mysterious and beautiful pocket watch. Only the heroine can release its hidden power. This game begins with a scene of space-time collapse, from which everyday life begins as if nothing had happened. The world is trapped in a time loop from the moment the game begins until the moment of the space-time collapse. Changes are made by the heroine's actions in the main game, and the loop is eventually broken. *Introduction* That day, "time" was broken. The gears turned and the steam roared. Avoid the impending doom in the steampunk world! The Closed Circle The time that goes by The lost clock Overlapping spirals In the blink of an eye, the "you" you thought you knew turns into a mysterious "someone". Tick-tock, tick-tock, the clock ticks. Towards the inevitable collapse. "That day will come again. That's why I'm here." "I just want to protect you, that's all!" An older man who has been watching over her since she was a child, and a stranger of the same age who suddenly appears. At the last moment, which hand will you take? Towards an unknown tomorrow. Open up your destiny! *SPEC* Compatible with iPhone, iPad, and iPod touch Supported OS: iOS 9.2.1 or later

Screenshots

Bionic Heart 24 screens
Wing up the tomorrow4 screens

Verdict

The call

The clearest difference is rating: Wing up the tomorrow at 3.3 against Bionic Heart 2's 1.0. Wing up the tomorrow also leads on ratings volume (4 vs 1) and iOS requirement (9.0 vs 13.0). Bionic Heart 2's advantage is review sentiment (83% vs 50%) and update cadence (monthly vs every 17 months). On price, in-app purchases, monetization model 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. Bionic Heart 2 sells 1 one-off in-app purchase and Wing up the tomorrow sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Wing up the tomorrow holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 83% of Bionic Heart 2's written reviews are positive against 50% of Wing up the tomorrow's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Bionic Heart 2 ships an update monthly, Wing up the tomorrow every 17 months. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
Bionic Heart 2 versus Wing up the tomorrow: the parameters behind the verdict, then further details
ParameterBionic Heart 2Wing up the tomorrow
PriceFreeFree
Rating1.0 (1 ratings)3.3 (4 ratings) — better
Positive reviews83.3% of reviews — better50.0% of reviews
Number of ratings14 — better
Update frequencyMonthly — betterEvery 17 months
Ads—No
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size119 MB267 MB
Age rating12+12+
DeveloperCelso RivaiMel Inc.

Customer experience

Bionic Heart 2

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Wing up the tomorrow

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

1 purchases

Bionic Heart 2

One-time1
  • Full Story$4.99
14 purchases

Wing up the tomorrow

One-time14
  • Premium Choice 01$0.99
  • Premium Choice 02$0.99
  • Premium Choice 03$0.99
Show 11 more
  • Premium Choice 04$0.99
  • Premium Choice 06$0.99
  • Premium Choice 05$0.99
  • Premium Choice 07$0.99
  • Premium Choice 09$0.99
  • Premium Choice 11$0.99
  • Premium Choice 15$0.99
  • Premium Choice 16$0.99
  • Premium Choice 20$0.99
  • Premium Choice 22$0.99
  • Premium Choice 12$0.99

Questions

Is Bionic Heart 2 free?
Bionic Heart 2 is free to download, with in-app purchases available.
Is Wing up the tomorrow free?
Wing up the tomorrow is free to download, with in-app purchases available.
Which has better reviews, Bionic Heart 2 or Wing up the tomorrow?
Wing up the tomorrow is rated higher. Bionic Heart 2 averages 1.0 out of 5 from 1 ratings, while Wing up the tomorrow averages 3.3 from 4 ratings.
Which is updated more often, Bionic Heart 2 or Wing up the tomorrow?
Bionic Heart 2 ships an update monthly, and Wing up the tomorrow every 17 months. Most recently, Bionic Heart 2 was updated on October 21, 2026 and Wing up the tomorrow on October 22, 2026.

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