Comparison

Bionic Heart vs Eroolia HTFALK Remastered

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

Head to head
About

Bionic Heart

Explore a dark, mature sci-fi world in 2099 London as a bio-informatic engineer whose life changes after meeting Tanya. Make choices that impact relationships and unlock one of 24 unique endings in this dynamic visual novel adventure.

Highlights
  • Dark sci-fi setting
  • Interactive scenes
  • Map system
  • Visual novel gameplay
  • 24 unique endings
  • Branching plot
  • Manga art style
Features
Read full description

London, 2099. The earth isn't what it used to be anymore. Incredible climate changes have corrupted the weather, causing a permanent rain on most of the Earth's surface. You play the role of Luke Black, a 36-year-old bio-informatic engineer. He is one of the lead programmers at Nanotech, a big nanotechnology research company. But one night, his life is changed forever when he encounters Tanya. Who is she? What does she wants from Luke? Purchase the full version to see all 24 different endings and explore all the possible paths! It's a truly dynamic adventure that will keep you entertained for hours. The game features beautiful manga art, brilliant dialogue and characters relationship that will change the final outcome of the game. - Dark and mature sci-fi setting - Interactive scenes and map system beside the classic visual novel gameplay - 24 unique endings to unlock - High replayability, true multiple branching plot

About

Eroolia HTFALK Remastered

Experience a remastered romance fantasy visual novel with a secret identity and transformation theme. Enjoy a fully voiced Japanese story featuring animated characters and improved CGs. Embark on an adventure to a land of cat people and uncover hidden purposes.

Highlights
  • Fully voiced in Japanese
  • Romance fantasy story
  • Secret identity and transformation themes
  • Animated character eyes and mouths
  • Improved CGs with animation
  • Adventure to a cat people country
Features
Read full description

The cute fantasy visual novel, "How to Fool a Liar King" returns as a remastered version! FEATURES --- - Fully voiced in Japanese. - Cute romance fantasy story with secret identity and transformation theme. - Eyes and mouth movements are added to all characters. - Most of the CGs are improved with simple animation to give you a better experience. SERIES --- - How to Take Off Your Mask Remastered - How to Fool a Liar King Remastered - How to Sing to Open Your Heart Remastered STORY --- Regina, our heroine, magically appears in Eroolia. She has no idea how she ended up in Eroolia, and here, she meets Juli and his companions, whom she ends up joining on their journey to Laarz, a country of cat people. Will she be able to return home? Is Regina's presence in Eroolia an accident or is there a purpose behind it? Can she trust Juli who seems to be full of secrets? WORLD SETTING --- Eroolia and Laarz are the two countries located within the island of Eroolia, which is known as the isolated, cursed island to the outside world. The two countries have terrible relations, as Eroolia, which is mostly occupied by humans, can't get along with Laarz, which is known as the country of the luccretias, the cat people. Ozzwa, the country where Regina is from, is just outside the island of Eroolia and is known for its martial arts. CAST --- Regina - Megurika Kawanishi Juli - Kon Myana - Yuriko Yano Mars/Old Man/Regina's Father - Taichi Tanukida Ronan - Mato Sarashina Gao/Regina's Brother - Naoto Takeda Lio/Lilia - Eruru Takeda Simon - Mitsuharu Ogura Leona - Ryo Yuasa Black Cat - Zakuroishi THEME SONG --- "Usotsuki na Ousama" Vocal : inatsuri Lyrics/ Composer : no.real INSERT SONG --- "Issho ni" Vocal : Myana (Yuriko Yano) Lyrics/ Composer : no.real RECOMMENDED IF YOU --- - Like to read romance fantasy story - Like adventure story or shoujo manga with female protagonist. - Love otome game. - Love game which feels more like anime with Japanese voice and less narration. - Love dating sims /love simulation/ GxB story. - Love cats and nekomimi characters. - Love henshin (transformation) story. - Love story with secret identity. - Look for a strong willed protagonist. - Like megane (glasses) character. - Like funny/comedy stories. OTHER INFO --- OFFICIAL SITE: https://eroolia.roseverte.net/king/en/remastered/ FACEBOOK PAGE: https://www.facebook.com/roseverte.games TWITTER: https://www.twitter.com/rosevertegames

Screenshots

Bionic Heart4 screens
Eroolia HTFALK Remastered4 screens

Verdict

The call

The clearest difference is rating: Eroolia HTFALK Remastered at 5.0 against Bionic Heart's 4.3. Eroolia HTFALK Remastered also leads on review sentiment (100% vs 59%) and update cadence (every 2 days vs monthly). Bionic Heart's advantage is iOS requirement (7.0 vs 12.0). On price, ratings volume, ads and in-app purchases 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 sells 1 one-off in-app purchase and Eroolia HTFALK Remastered sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Eroolia HTFALK Remastered holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 59% of Bionic Heart's written reviews are positive against 100% of Eroolia HTFALK Remastered's.

UpkeepUpdate frequency

Bionic Heart ships an update monthly, Eroolia HTFALK Remastered every 2 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Bionic Heart versus Eroolia HTFALK Remastered: the parameters behind the verdict, then further details
ParameterBionic HeartEroolia HTFALK Remastered
PriceFreeFree
Rating4.3 (3 ratings)5.0 (2 ratings) — better
Positive reviews58.8% of reviews100.0% of reviews — better
Number of ratings3 — better2
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better12.0
Further details — not scored
Size65 MB286 MB
Age rating12+9+
DeveloperCelso RivaroseVeRte

Customer experience

Bionic Heart

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews17 reviews
Positive58.8%
Neutral11.8%
Negative29.4%

Eroolia HTFALK Remastered

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Bionic Heart

One-time1
  • Full Story$4.99
1 purchases

Eroolia HTFALK Remastered

One-time1
  • HTFALK Remastered Full Version$9.99

Questions

Is Bionic Heart free?
Bionic Heart is free to download, with in-app purchases available.
Is Eroolia HTFALK Remastered free?
Eroolia HTFALK Remastered is free to download, with in-app purchases available.
Which has better reviews, Bionic Heart or Eroolia HTFALK Remastered?
Eroolia HTFALK Remastered is rated higher. Bionic Heart averages 4.3 out of 5 from 3 ratings, while Eroolia HTFALK Remastered averages 5.0 from 2 ratings.
Do Bionic Heart or Eroolia HTFALK Remastered have ads?
Neither Bionic Heart nor Eroolia HTFALK Remastered shows ads.
Which is updated more often, Bionic Heart or Eroolia HTFALK Remastered?
Bionic Heart ships an update monthly, and Eroolia HTFALK Remastered every 2 days. Most recently, Bionic Heart was updated on October 21, 2026 and Eroolia HTFALK Remastered on October 24, 2026.

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