KiraFlow vs Echora エコーラ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KiraFlow
Experience a calming and interactive art piece with flowing glitter particles that react to your device's tilt and touch. Enjoy a variety of glitter types and soothing twinkle sound effects to relax and unwind.
- Flowing glitter particles
- Interactive tilt and touch controls
- Various glitter types (stars, gems, etc.)
- Twinkle sound effects
- Calming and sleep aid
- Particle-based fluid simulation
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‥∴‥∵ Healing Glitter App ∵‥∴‥ Glitter particles flow smoothly on the screen. Tilt and touch the device to enjoy the mysterious movement of particles like ameba or slime. You'll be healed just by looking. ∴ Various glitters ∴ Stars, galaxies, water bubbles, gems, lame, neon, flowers, sand, dot, etc... (Planned to increase in the future) ∴ Twinkle sound effect ∴ A sparkling sound will be heard as the particles move. Please enjoy it with earphones. ∴ Invite a sleep ∴ Watching the smooth movements will calm your mind. It's also perfect for calming down for a while before going to sleep. ∴ For children who like glitter ∴ This app was created to please my daughter (4 years old) who loves princesses and glitter. The mysterious movement of glitter particles will be of interest to children. ・This app is an interactive art work that uses particle-based fluid simulation. ・No need to contact me to introduce this app on your media. News and support: Twitter (@m_hakozaki)
Echora エコーラ
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好きな音をシェアしよう! Echora(エコーラ)は、音だけでシェア&コミュニケーションする新感覚のSNSです。 通勤途中に聴こえた癒やしの環境音、家で過ごすときのBGMにぴったりな音楽フレーズ、思わず笑ってしまう音ネタなど、あなたのまわりの「お気に入りの音」をアップロードして、世界中のユーザーと共有しましょう。 音だけだからこそ伝わる雰囲気やストーリーを、一緒に楽しみませんか? 音の発見と出会い Echoraには、さまざまなジャンルの音が集まっています。自然のさえずりや街角のにぎわい、楽器演奏のワンフレーズ、オリジナルのサウンドエフェクトなど、あらゆるサウンドがあなたを待っています。興味のある音や、思いがけない新しいジャンルを発見して、聴く楽しみを広げましょう。 コミュニティでつながる お気に入りのサウンドを見つけたら、「いいね」を送って気軽に交流できます。 音声だけのシンプルなやりとりだからこそ、生の感情が伝わりやすく、より深いコミュニケーションが生まれます。 好きな音を通じて新しい仲間が見つかったり、自分でも意外なジャンルに興味を持つきっかけになるかもしれません。 さあ、音の世界へ踏み出そう Echora(エコーラ)は、あなたの毎日を少しだけ“音豊か”にするSNSです。通学・通勤の空き時間、夜のリラックスタイムに「聴いて」「録って」「投稿して」みてください。音でつながる新しいコミュニケーションが、あなたを待っています。 いますぐEchoraをダウンロードして、好きな音をシェアしませんか?
Screenshots
Verdict
The clearest difference is in-app purchases: Echora エコーラ at none against KiraFlow's 10. Echora エコーラ also leads on ads (none vs shown) and update cadence (daily vs every 2 months). On price, 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
Both are free to download. KiraFlow sells 10 one-off in-app purchases. Echora エコーラ asks for nothing beyond the download.
KiraFlow ships an update every 2 months, Echora エコーラ daily. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | KiraFlow | Echora エコーラ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (328 ratings) — better | — |
| Positive reviews | 78.2% of reviews | — |
| Number of ratings | 328 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Masataka Hakozaki | micomia Co., Ltd. |
Bugs and requests
KiraFlow
Reported bugs
3 issues- No sound issue
- App kicks out on startup
- Not received money taken immediately
Requested features
12 requests- Option to adjust glitter speed
- More sound options or sound customization
- Ability to save creations/screenshots
- More free glitter color options
- Option to create custom glitter colors/gradients
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- Different modes or themes (e.g., glitter on a table)
- Option to set as wallpaper/lock screen
- Option to react to music
- Ability to select multiple fluids simultaneously
- More dark backgrounds or background color adjustment
- Option to adjust glitter amount
- Add clock or pomodoro timer functionality
Echora エコーラ
Not enough reviews yet to summarise bugs or requests.
In-app purchases
KiraFlow
- PACK 001 "TINY"$0.99
- PACK 004 "GALAXY"$0.99
- PACK 005 "PHOTON"$0.99
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- PACK 006 "GEM"$0.99
- PACK 007 "BLOOM"$0.99
- PACK 011 "NEON"$0.99
- PACK 015 "RAINBOW"$0.99
- PACK 017 "STAR II"$0.99
- ADS REMOVAL$1.99
- COMPLETE PACK$6.99
Echora エコーラ
No in-app purchases









