FlowView vs Pengu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlowView
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FlowView(フロービュー)は、BLE対応の測定器から取得したデータをリアルタイムで可視化し、シームレスにレポート出力ができるプロフェッショナル向けアプリです。 【主な機能】 ・リアルタイム・グラフ描画 測定器から受信したデータを瞬時にグラフ化。ピンチイン・ピンチアウトの直感的な操作で、グラフの拡大縮小やタイムラインの移動がスムーズに行えます。 ・高度なデータ解析表示 Flow(流量)、Volume(積算量)、Pressure(圧力)などの数値を正確に追跡。特定のポイントをタップすることで、その瞬間の詳細な数値をポップアップで確認できます。 ・ワンタップで高画質PDFレポート出力 画面のスクリーンショットではなく、印刷に最適化された専用のPDFドキュメントをアプリ内で自動生成します。グラフデータだけでなく、測定日時、シリアルナンバー(S/N)、機器名などのメタデータも設定した情報を自動的にヘッダーに記載され、そのままAirPrintでフルカラー印刷が可能です。 ・共有機能 生成したPDFレポートやCSVデータは、iOS標準の共有メニューからメール等で即座にチームメンバーと共有できます。 【注意事項】 ※本アプリの機能をフルに活用するには、専用のBLE対応測定器「FlowTrax」が必要です。
Pengu
Track your intermittent fasting and meals with a gentle approach. Features include fasting timers, one-photo meal logging with auto-detection, and calorie counting. Monitor your progress with a visual mascot and calendar view.
- Intermittent fasting timers (16:8, 18:6)
- One-photo meal logging
- Calorie and nutrition tracking
- Penguin progress mascot
- Auto-detected food menus
- Calendar view of past data
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Pengu: a gentle fasting, diet, and meal tracker. Intermittent fasting timers (16:8, 18:6), one-photo meal logging, and calorie tracking — all in one app. [Key features] • Pick a plan like 16:8 or 18:6 and start the timer with one tap • A penguin mascot shifts with your fasting progress, so you can see how it's going at a glance • Snap a food photo and Pengu auto-detects the menu and nutrition • When the result looks off, edit it by hand right away • Daily totals for calories, protein, carbs, and fat • Calendar view of your past fasts and meals • Available in English, Korean, Japanese, and Chinese [Pengu Pro] Unlimited photo analysis, full history, every fasting plan, and extra insights. Cancel anytime from your subscription settings. Take it lightly, keep it going — with Pengu. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shore-clutch-a8c.notion.site/Privacy-Policy-36cb98f789b8807fa028f82bdb713cb5
Screenshots
Verdict
The clearest difference is in-app purchases: FlowView at none against Pengu's 3. 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. Pengu sells 3 in-app purchases, starting at $4.99 per 7 days. FlowView asks for nothing beyond the download.
FlowView ships an update weekly, Pengu every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | FlowView | Pengu |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Excelplan co., ltd | junhee cho |
In-app purchases
FlowView
No in-app purchases
Pengu
- Pengu Pro Weekly$4.997 Days
- Pengu Pro Monthly$5.991 Month
- Pengu Pro Yearly3 Days trial$39.991 Year








