Comparison

Emotion Sphere vs Nemio

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

Head to head
About

Emotion Sphere

Features
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Emotion Sphere – Record Your Feelings as a Beautiful Sphere, Every Hour Emotion Sphere allows you to record your current feelings every hour using emojis, and visualizes your daily emotions as a single, colorful sphere. Based on the emotions you select, colors softly blend together, expressing your mental state throughout the day as a beautiful gradient. The app also aggregates emotions from users around the world, letting you view the “Global Emotion Sphere” from the previous day at a glance. With no social features, no sharing, and no comparisons, Emotion Sphere offers a calm space to quietly reflect on your feelings. [Simple Hourly Emotion Tracking] ・Record your emotions once every hour by selecting an emoji ・Automatically generate a daily “Emotion Sphere” based on emotion ratios ・A countdown timer shows when the next entry is available Emotion Color Mapping ・Happiness → Yellow ・Sleepiness → Blue ・Sadness → Light Blue ・Anger → Red ・Love → Pink As emotions overlap, colors blend smoothly, capturing the “landscape of your mind” within a single sphere. [Your Personal Emotion Gallery] ・Review your daily emotion data in a simple list ・Each day is saved as a unique emotion sphere ・Visualize long-term emotional changes and patterns [Explore the World’s Emotion Sphere] ・Aggregate emotion data from users worldwide ・View the world’s collective mood as a single sphere ・Gently observe the differences between your emotions and global trends [Notifications to Build a Habit] ・Receive push notifications when it’s time to record your emotions ・Helps you stay consistent and build a healthy habit [Perfect For] ・Visualizing your emotional flow ・Tracking feelings without writing long journal entries ・Supporting daily mental well-being ・Understanding global emotional trends ・Anyone looking for a quiet, distraction-free app [Easy to Use] ・Open the app and select an emoji ・No complex settings and no social features ・Designed exclusively for dark mode for a calm experience 【Auto-Renewable Subscription】 Premium features are available with an auto-renewable subscription. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Privacy Policy: http://sasakyy.com/emotion/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ [Disclaimer] This app does not provide medical or psychological diagnoses. All information is intended for personal awareness and self-care purposes only.

About

Nemio

Features
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ネミオは、毎日の気分や感情をタップひとつで記録できる、日本語の「なんとなく」に寄り添うシンプルな気分ノート・日記アプリです。 ■ 書くのが苦手でも続けられる気分記録 文章を書く日記が続かなかった方でも、気分アイコンをタップするだけで簡単に記録できます。嬉しい日、疲れた日、なんとなく気分が乗らない日も、そのまま残せます。 記録を強制する通知やペナルティはありません。自分のペースで続けられる、やさしい感情記録アプリです。 ■ 「なんとなく」や「ちょっと疲れた」を残す 気分の選択肢は、日本語特有の微妙な感情表現を大切にしています。無理にポジティブに変換したり、良い・悪いの二択で判断したりしません。 カテゴリーや表示ラベルは自由に変更でき、自分だけの気分日記として使えます。 ■ 気分に寄り添うひとことメッセージ 気分アイコンをタップすると、短いひとことが表示されます。励ましたり評価したりするのではなく、ただ気持ちを受け止める言葉を用意しています。 ■ カレンダーと統計で自然に振り返り 月間カレンダーでは毎日の気分を色で確認できます。年間ビューでは1年分の気分の変化をグリッド表示し、季節ごとの傾向や自分の変化を振り返れます。 気分の記録だけでなく、その日に表示されたひとことも一緒に読み返せます。 ■ 1年前の今日を振り返る 1年前の同じ日に記録があれば、その日の気分とメッセージを表示します。過去の自分をそっと振り返ることができます。 サーバー通信は行わず、すべてのデータは端末内で管理します。 ■ 自分好みにカスタマイズ 気分アイコンは複数のデザインから選択できます。活動タグを追加して、その時何をしていた時の気分だったかも一緒に記録できます。 ■ プライバシーを大切にした気分日記 ・会員登録、ログイン不要 ・データは端末内のみ保存 ・サーバーへの送信なし ・パスワードロック対応 ■ 安心して機種変更 バックアップファイルの書き出し・読み込みに対応。アカウント作成なしでもデータを引き継げます。 比べない、急かさない、記録できない日があっても責めない。 ネミオは、毎日の気分と感情をそっと残すためのシンプルな気分ノート・日記アプリです。

Screenshots

Emotion Sphere4 screens
Nemio4 screens

Verdict

The call

The clearest difference is in-app purchases: Nemio at none against Emotion Sphere's 2. Nemio also leads on update cadence (daily vs every 5 weeks). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Emotion Sphere sells 2 in-app purchases, starting at $2.99 per month. Nemio asks for nothing beyond the download.

UpkeepUpdate frequency

Emotion Sphere ships an update every 5 weeks, Nemio daily. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
Emotion Sphere versus Nemio: the parameters behind the verdict, then further details
ParameterEmotion SphereNemio
PriceFreeFree
Update frequencyEvery 5 weeksDaily — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size43 MB25 MB
Age rating4+4+
DeveloperRyogo OwashiPBS.Inc

In-app purchases

2 purchases

Emotion Sphere

Subscriptions2
  • Emotion Sphere Premium (Monthly)7 Days trial$2.991 Month
  • Emotion Sphere Premium (Annual)7 Days trial$29.991 Year
None

Nemio

No in-app purchases

Questions

Is Emotion Sphere free?
Emotion Sphere is free to download, with in-app purchases available.
Is Nemio free?
Nemio is free to download, with no in-app purchases.
Do Emotion Sphere or Nemio have ads?
Both Emotion Sphere and Nemio show ads.
Which is updated more often, Emotion Sphere or Nemio?
Emotion Sphere ships an update every 5 weeks, and Nemio daily. Most recently, Emotion Sphere was updated on October 6, 2026 and Nemio on October 10, 2026.

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