plop vs 8weeks.ai Sync Hub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
plop
This app helps you understand your digestive health by tracking stool patterns, symptoms, and lifestyle factors. It automatically identifies unusual changes and connections, providing actionable insights to manage gut conditions like IBS and IBD.
- Log stool shape, frequency, and consistency
- Track symptoms like pain and bloating
- Monitor medications, foods, sleep, and mood
- Automatic pattern and connection identification
- Long-term trend analysis
- Shareable PDF/CSV reports
- Secure and private data storage
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Track what goes in, what comes out, and what happens in between. Spot possible triggers. Bring your doctor real data. Track bowel movements, symptoms, food, stress, sleep, and more in seconds with Plop—the smart poop and gut symptom tracker. Built for IBS, IBD, Crohn’s disease, ulcerative colitis, constipation, diarrhea, and everyday gut health, its machine-learning engine analyzes your personal tracking history—not generic averages or one-size-fits-all advice—to reveal possible triggers and meaningful changes. Bring clearer data to your doctor and build a more complete picture of your gut health. QUICK LOGGING. PERSONALIZED TRACKING Free includes: Use the Bristol Stool Scale to log bowel movements and common symptoms, including bloating, gas, nausea, mucus, blood in stool, and pain. Add notes whenever you need them. • Unlimited logs and history • Calendar view • Detailed charts and basic analysis • CSV export • Apple Health integration With Premium: Create unlimited custom categories and tracking factors based on your needs or your doctor’s guidance, including specific foods or meals, pain severity, bleeding severity, medications, stress, sleep, mood, activity, and more. Add photos whenever you want to provide additional context. Premium also unlocks: • Advanced machine-learning analysis • Monthly PDF reports • Cloud backup and sync across devices BRING DATA, NOT JUST MEMORIES Create clear reports to review before an appointment or share with your doctor, gastroenterologist, or dietitian. Reports can include bowel movement frequency, Bristol Stool Scale distribution, symptoms, custom factors, and trends over time. MADE FOR YOUR GUT HEALTH JOURNEY Plop can help you track: • IBS, including IBS-C, IBS-D, and IBS-M • Crohn’s disease and ulcerative colitis • Constipation, diarrhea, bloating, and abdominal discomfort • Food sensitivities and elimination diets • Low-FODMAP tracking • Digestive symptoms for a family member or loved one PRIVATE BY DESIGN Your digestive health information is personal and stored locally on your phone by default. Plop does not sell your personal health data. You choose what to track, export, and share. Premium includes optional cloud backup and sync across devices. Download Plop today and start understanding your digestive health with clearer, more organized data. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://plopdiary.com/en/privacy.html MEDICAL DISCLAIMER Plop is a personal tracking and wellness tool, not a medical device. It is not intended to diagnose, treat, cure, or prevent any disease. Insights are for informational purposes only and do not replace professional medical advice. Consult a qualified healthcare professional about your health.
8weeks.ai Sync Hub
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8weeks.ai Sync Hubは、iPhoneやApple Watchに蓄積されたHealthKitデータを一元管理し、活用するためのヘルスデータハブアプリです。 日々の歩数、心拍数、睡眠、ワークアウトなど、HealthKitに記録されたさまざまな健康データを、わかりやすく整理・集計し、CSVファイルとして書き出すことができます。 ■ 主な機能 ・HealthKitデータの閲覧・集計 対応するHealthKitカテゴリのデータを自動で集計し、期間やデータ種別ごとに確認できます。 ・CSVエクスポート 集計したデータをCSVファイルとして出力できます。出力期間や単位の選択が可能で、BOM付きUTF-8形式に対応しているため、Excelでもそのまま開けます。標準のiOS共有シートからメールやクラウドストレージへ簡単に共有できます。 ・8weeks.aiとのデータ連携 ヘルスケアデータを8weeks.aiと連携できます。CSVエクスポートに加えて、連携先サービスでも健康データを活用できます。 ・クラウドバックアップ・復元 Apple IDまたはGoogleアカウントでサインインすることで、アプリの設定やローカルデータをクラウド(Firebase)に安全にバックアップできます。機種変更時もワンタップで復元が可能です。 ・かんたんセットアップ 初回起動時のオンボーディングで、HealthKitへのアクセス許可設定をわかりやすくガイドします。必要なデータカテゴリだけを選んで許可できます。 ■ こんな方におすすめ ・自分の健康データをCSVで管理・分析したい方 ・HealthKitのデータを外部サービスや表計算ソフトで活用したい方 ・健康データのバックアップを安全に取っておきたい方 ■ プライバシーとセキュリティ 8weeks.ai Sync Hubは、お客様の健康データを大切に扱います。HealthKitデータの読み取りはすべてユーザーの明示的な許可のもとで行われ、データはお使いのデバイス上でローカルに処理されます。バックアップ機能を利用する場合のみ、暗号化された状態でクラウドに保存されます。
Screenshots
Verdict
The clearest difference is in-app purchases: 8weeks.ai Sync Hub at none against plop's 9. 8weeks.ai Sync Hub also leads on update cadence (every 2 weeks vs monthly). 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
Both are free to download. plop sells 9 in-app purchases, starting at $2.99 per month. 8weeks.ai Sync Hub asks for nothing beyond the download.
plop ships an update monthly, 8weeks.ai Sync Hub every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | plop | 8weeks.ai Sync Hub |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.5K ratings) — better | — |
| Positive reviews | 62.4% of reviews | — |
| Number of ratings | 1.5K — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 90 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Robin Chang | NEXTRAVELER INC. |
Bugs and requests
plop
Reported bugs
4 issues- Incorrect time chart display
- Erasing of historical data
- Inability to edit past entries
- Unreliable data backup and restore
Requested features
5 requests- Apple Watch integration
- Ability to add past entries
- More color options for plop types
- Ability to track additional symptoms
- Sharing and social features
8weeks.ai Sync Hub
Not enough reviews yet to summarise bugs or requests.
In-app purchases
plop
- Monthly Subscription$2.991 Month
- Monthly Subscription$3.991 Month
- Monthly subscription$4.991 Month
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- Best Deal$12.996 Months
- Best Deal$14.996 Months
- 6 months subscription$19.996 Months
- Annual Subscription7 Days trial$29.991 Year
- Annual Plan7 Days trial$29.991 Year
- Yearly Subscription7 Days trial$34.991 Year
8weeks.ai Sync Hub
No in-app purchases









