Comparison

ぼこぼっこ勇者簡単爽快RPG vs Lost In Space

Q: Is ぼこぼっこ勇者 簡単爽快RPG free?

ぼこぼっこ勇者 簡単爽快RPG is free to download, with no in-app purchases.

Q: Do ぼこぼっこ勇者 簡単爽快RPG or Lost In Space have ads?

Lost In Space shows ads; ぼこぼっこ勇者 簡単爽快RPG does not.

Q: Which is updated more often, ぼこぼっこ勇者 簡単爽快RPG or Lost In Space?

ぼこぼっこ勇者 簡単爽快RPG ships an update every 5 months, and Lost In Space every 3 days. Most recently, ぼこぼっこ勇者 簡単爽快RPG was updated on September 20, 2026 and Lost In Space on October 25, 2026.

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

Head to head

The war has begun

★ 4.4872 ratingsView app →

About

ぼこぼっこ勇者簡単爽快RPG

Embark on an adventure to defeat a great demon lord and his monsters who plan to conquer the world and turn all humans into monsters. Upgrade your weapons, level up, recruit and train monsters to become strong enough to face the final boss.

Highlights

Defeat monsters and a great demon lord
Upgrade weapons and level up
Recruit and train monsters
Simple screen-based controls
RPG gameplay

Features

Read full description

-あらすじ- 平和な世界に突如現れた大魔王。大魔王は手下のモンスターと共に、世界を征服し全ての人間をモンスター化しようという全人類モンスター化計画を企てている。魔王討伐へと向かったがその後行方不明の冒険者は数知らず。もう「あなたしか」この世界を守るものはいない！ -操作方法- 画面をぐりぐりしてモンスターに攻撃！モンスターを倒して得たお金で武器を買ったり、ボスを倒してたくさんレベルアップしたり、モンスターを仲間にしたり、モンスターを育てたりして強くなったらいざ魔王討伐へ！！お借りしたフリー素材サイト様 BGM&SE PANICPUMPKIN 様エフェクトぴぽや様背景エトリエ様

About

Lost In Space

Embark on an epic, endless journey to reclaim your lost planets and citizens. Build massive fleets, collect blueprints to unlock new ships, and conquer enemies in vast, strategic battles.

Highlights

Build hundreds of fleets
Collect blueprints for new fleets
Conquer enemy planets
Engage in massive battles
Endless space journey

Features

Read full description

Project #2-1 Lost In Space : The Frontier Your Journey is not here. Your Planets, Your Citizens, Your Dream, none of them are not here. You lost all... · · · · · · Game Feature · · · · · · · » Epic! Endless! Long journey! » Point1. Build a lot of fleets(More than a hundreds) and kill all the enemies. » Point2. Collect Blue Prints and Open New Fleets! » Point3. Conquer Enemy and take ours back from enemies. » Point4. Open map with massive battles!! · · · · · · · · · · · · · · · · · · · · · · · · · Please leave us your precious feedback! We will keep updating it!

Screenshots

ぼこぼっこ勇者簡単爽快RPG3 screens

Lost In Space4 screens

Verdict

The call

The clearest difference is in-app purchases: ぼこぼっこ勇者簡単爽快RPG at none against Lost In Space's 10. ぼこぼっこ勇者簡単爽快RPG also leads on ads (none vs shown) and iOS requirement (8.1 vs 11.0). Lost In Space's advantage is update cadence (every 3 days vs every 5 months) and review sentiment (71% vs 42%). On price 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. Lost In Space sells 10 one-off in-app purchases. ぼこぼっこ勇者簡単爽快RPG asks for nothing beyond the download.

UpkeepUpdate frequency

ぼこぼっこ勇者簡単爽快RPG ships an update every 5 months, Lost In Space every 3 days. The most recent releases landed on September 20, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level

ぼこぼっこ勇者簡単爽快RPG versus Lost In Space: the parameters behind the verdict, then further details
Parameter	ぼこぼっこ勇者簡単爽快RPG	Lost In Space
Price	Free	Free
Rating	—	4.4 (872 ratings) — better
Positive reviews	41.7% of reviews	71.0% of reviews — better
Number of ratings	—	872 — better
Update frequency	Every 5 months	Every 3 days — better
Ads	No — better	Yes
In-app purchases	No — better	Yes
Monetization	Free — better	Free with in-app purchases
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	8.1 — better	11.0
Further details — not scored
Size	80 MB	147 MB
Age rating	4+	4+
Developer	HOUJOU TATSUYA	Fabric Inc.

Customer experience

ぼこぼっこ勇者簡単爽快RPG

Written reviews12 reviews

Positive41.7%

Neutral33.3%

Negative25.0%

Lost In Space

All ratings863 ratings

Positive86.2%

Neutral6.7%

Negative7.1%

Written reviews183 reviews

Positive71.0%

Neutral9.8%

Negative19.1%

Bugs and requests

ぼこぼっこ勇者簡単爽快RPG

Not enough reviews yet to summarise bugs or requests.

Lost In Space

Reported bugs

4 issues

Ships disappearing after restarting the game
Inability to select and control ships properly
Glitches with in-app purchases
Aspect ratio issues on some devices

Requested features

6 requests

Multiplayer mode
Sandbox mode
Customizable ships
Improved UI and controls
Difficulty settings

Show 1 more

More maps and content

In-app purchases

None

ぼこぼっこ勇者簡単爽快RPG

No in-app purchases

10 purchases

Lost In Space

One-time10

No Ads$3.99
Blue Print Package$3.99
Starter Package$3.99

Show 7 more

Coin 1000$3.99
Warp Tickets Package$3.99
Coin 2000$5.99
Coin Discount$5.99
Coin 4000$10.99
Coin 13,000$32.99
Coin 50,000$99.99

Questions

Is ぼこぼっこ勇者簡単爽快RPG free?

ぼこぼっこ勇者簡単爽快RPG is free to download, with no in-app purchases.

Is Lost In Space free?

Lost In Space is free to download, with in-app purchases available.

Do ぼこぼっこ勇者簡単爽快RPG or Lost In Space have ads?

Lost In Space shows ads; ぼこぼっこ勇者簡単爽快RPG does not.

Which is updated more often, ぼこぼっこ勇者簡単爽快RPG or Lost In Space?

ぼこぼっこ勇者簡単爽快RPG ships an update every 5 months, and Lost In Space every 3 days. Most recently, ぼこぼっこ勇者簡単爽快RPG was updated on September 20, 2026 and Lost In Space on October 25, 2026.