旅かえる vs 虚無魚BasPi!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
旅かえる
"Embark on virtual adventures with a frog, preparing it for journeys and receiving updates through photos and souvenirs. Harvest clover, shop for supplies, and watch your frog set off on its voyage. Enjoy the whimsical travels and await its safe return."
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旅かえるは旅好きのかえるを旅に送り出し のんびりと帰りを待つアプリです かえるに旅のもちものをしたくしてあげると 旅の様子を「写真」でお知らせしてくれたり 旅で手に入れた各地のめずらしい「おみやげ」を プレゼントしてくれます（もらえないこともあります） ◆あそびかた 1. クローバーを収穫しよう 2. おみせでもちものを買い物しよう 3. 旅のしたくをして完了！ したくが完了したら、かえるは勝手に旅立っていきます あとは、無事に帰ってくるのを待っていてあげましょう 自由気ままなかえるとの旅を どうぞごゆるりとお楽しみください 《お問い合わせに関して》 ピリオドが連続するアドレス「a...bcd@xxx.ne.jp」、先頭や＠前に記号のあるアドレス「_abcd.@xxx.ne.jp」は、PCからメールを返信出来ない特殊なアドレス（RFC違反）となっております。 １週間経っても返信が無い場合は、 上記条件の当てはまらない携帯、PCアドレスでご送信をお願いいたします。 【弊社サポート】 support-kaeru@hit-point.co.jp 【サポート受付】 土日・祝日を除く平日：10:00～17:00 夏期休業中、年末年始はご返信にお時間をいただく場合が御座います。 休業あけの営業日より順次対応させていただきますので、あらかじめご了承くださいますようお願い申し上げます。 ※お問い合わせいただいた後、弊社からご連絡させて頂く場合がございますので迷惑メール防止のためメールの受信設定をしている場合は、あらかじめ設定を解除、もしくはsupport-kaeru@hit-point.co.jpからのメールの受信許可をお願いいたします。 ※迷惑メールフォルダに届いている場合も御座いますので、そちらもご確認ください。 ※お問い合わせは日本語でのみ受け付けております。 ※電話でのサポートは対応しておりません。
虚無魚BasPi!
Care for a unique, nihilistic fish by providing it with a simple tank and food. Protect it from mysterious creatures with special equipment as it grows, ensuring its survival and lineage.
- Raise a unique nihilistic fish
- Provide food and a tank environment
- Protect fish from mysterious creatures
- Unlock protective equipment
- Ensure fish survival and lineage
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Our 299RC, which studies cats, was researching fish with high nutritional value for cats. Our research revealed that ancient fish have abundant nutritional reserves that do not exist in modern fish. However, no one has ever raised a fish, much less a fish with a nihilistic face that has no idea what it is thinking... The researchers are a group of cat experts. No one knows how to raise a fish... The institute has decided that it is impossible to raise this nihilistic fish as it is! So, we need your help. We need your help in researching this nihilistic fish "BasPi". Right now, we can only provide a simple tank, common fish food, and an environment like that... As our research progresses, we will be able to add more equipment. Until then, please keep this "BasPi" alive and pass it on from generation to generation. In this tank, there are sometimes mysterious creatures that are after the "BasPi". Normally, this type of fish should be armored, but this "BasPi" is fluffy and unreliable. I have prepared some equipment for just in case. You will not be able to use them until you become an adult, but I hope that somehow you will survive the crisis with this equipment. Thank you very much. *This story is a work of fiction.
Screenshots
Verdict
The clearest difference is rating: 虚無魚BasPi! at 4.9 against 旅かえる's 4.4. 虚無魚BasPi! also leads on in-app purchases (none vs 4) and review sentiment (94% vs 71%). 旅かえる's advantage is ratings volume (2.3K vs 74) and iOS requirement (11.0 vs 15.0). On price, update cadence, ads 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
Both are free to download. 旅かえる sells 4 one-off in-app purchases. 虚無魚BasPi! asks for nothing beyond the download.
虚無魚BasPi! holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: 旅かえる has 2.3K ratings behind it against 74, so its average is the more settled of the two. Written reviews point the same way: 71% of 旅かえる's written reviews are positive against 94% of 虚無魚BasPi!'s.
旅かえる ships an update every 3 weeks, 虚無魚BasPi! every 4 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.
| Parameter | 旅かえる | 虚無魚BasPi! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (2.3K ratings) | 4.9 (74 ratings) — better |
| Positive reviews | 71.0% of reviews | 93.8% of reviews — better |
| Number of ratings | 2.3K — better | 74 |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 106 MB | 366 MB |
| Age rating | 4+ | 4+ |
| Developer | Hit-Point Co., Ltd. | 株式会社フカフカ |
Customer experience
旅かえる
虚無魚BasPi!
User reviews
旅かえる
From 2.3K App Store ratingsWhat we love
- 🐸 Cute frog character
- 🎨 Beautiful art style
- 🕰️ Relaxing, low-maintenance gameplay
- 📸 Fun to collect photos from frog's travels
Room to improve
- 🌐 No English language option
- 🔍 Difficult to understand gameplay without translation
- 🐸 Frog disappearing for long periods of time
- 🎟️ Issues with collecting lottery tickets
虚無魚BasPi!
From 74 App Store ratingsWhat we love
- 💖 Extremely cute and adorable
- 🎮 Fun and enjoyable gameplay
- 💡 Innovative concept with pet simulation
- ✨ Visually appealing and cute style
- 👍 Developers are responsive to feedback
Room to improve
- 💀 Fish dies too easily
- ⏳ Ads often unavailable or loading
- 📉 Limited gameplay content
- 😴 Inability to care for fish while sleeping
- ❓ Unclear game mechanics (e.g., mysterious code)
Bugs and requests
旅かえる
Reported bugs
3 issues- App crashing after recent update
- Inability to collect lottery tickets due to connection errors
- Frog not returning home as expected
Requested features
4 requests- Add English language option
- Expand photo album storage
- Improve frog return/communication functionality
- Add more animal friends and travel destinations
虚無魚BasPi!
Reported bugs
6 issues- App crashes after update
- Fish shrinks and becomes unnoticeable
- Ads not loading for revival or water cleaning
- New storage box issue
- Fish not growing up after a specific event
Show 1 moreShow fewer
- Login issues or app not starting
Requested features
17 requests- Add more interactive elements
- Implement notification reminders for fish needs
- Improve the 'turn off light' function for nighttime
- Add more content and gameplay variety
- Allow customization of fish appearance
Show 12 moreShow fewer
- Add more creatures and monsters
- Improve the mysterious code acquisition process
- Add a building function
- Add more fish stages or forms
- Synchronize updates with platforms like Xiaohongshu
- Add an auto-feeding feature
- Add more interactive games with the fish
- Allow online interaction with other players' fish
- Add more fish species or companions
- Improve the translation accuracy and clarity
- Add a language switching function
- Clarify the purpose of new items like the 'dragon ball'
In-app purchases
旅かえる
- みつ葉400$0.99
- みつ葉1000$1.99
- みつ葉1800$2.99
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- みつ葉2800$3.99
虚無魚BasPi!
No in-app purchases
