Cindla vs Gastro Guide
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Cindla
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Log a reflux flare from your wrist in two taps. Cindla is the first proper Apple Watch implementation in the GERD category โ symptom-first, no food photo scanning, no AI ingredient analysis. WATCH-FIRST LOGGING - Tap the Cindla complication โ tap Confirm. Two taps from raise to logged. - Or pick a quick-note from your eight most-frequent foods and drinks. - Severity slider on the Digital Crown. - Three complication families: circular, corner, inline. HONEST PATTERNS, NOT GUESSES - Frequency timeline (12 weeks). - Time-of-day heatmap. - Day-of-week distribution. - Trigger-strength bar chart โ refuses to rank until you have at least 10 flares for that trigger. No misleading low-N rankings. - Severity distribution histogram. YOUR DATA, ALWAYS YOURS - CSV, PDF, and JSON export from day one โ free, always. - HealthKit read-only for sleep, HRV, workouts. Optional cycle-data correlation if you already track in Apple Health. - Optional Acid Reflux entry written to Apple Health if you turn that on. - Everything stays on your device, syncs to your iCloud only. No backend, no servers, no analytics. ONE-TIME PRICING - 3-day full-access trial. - ยฃ6.99 unlocks Cindla forever. No subscription, no monthly charge. WHAT CINDLA IS NOT Cindla is a personal wellness tool, not a clinical product. It does not diagnose, predict or warn about reflux. It is not a substitute for medical advice โ speak to your GP or specialist about anything that worries you. Privacy: https://maddisys.co.uk/privacy Terms: https://maddisys.co.uk/terms Support: https://maddisys.co.uk/support
Gastro Guide
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GastroGuide helps you keep a clear personal diary for digestive comfort. Log meals, symptoms, notes, hydration, medications, flare-up moments, and food searches in one calm workflow. Use barcode and label scanning, OpenFoodFacts-powered product lookup, FODMAP-friendly recipe ideas, weekly meal planning, weather context, habit streaks, and shareable PDF summaries to prepare better for conversations with a qualified professional. GastroGuide does not diagnose, treat, or replace medical advice. It is a personal tracking and education tool. For urgent, severe, or persistent symptoms, contact a healthcare professional. Premium unlocks broader search, deeper pattern summaries, PDF reports, recipe access, scanner tools, and advanced tracking views. Subscriptions are managed through your App Store account and can be cancelled there. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Gastro Guide at every 10 days against Cindla's monthly. Gastro Guide also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Cindla sells 1 one-off in-app purchase and Gastro Guide sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Cindla ships an update monthly, Gastro Guide every 10 days. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | Cindla | Gastro Guide |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 10 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 9 MB | 56 MB |
| Age rating | 4+ | 17+ |
| Developer | Maddisys Limited | MUHAMMET ALI KAYMAZ |
In-app purchases
Cindla
- Cindla โ unlock forever$6.99
Gastro Guide
- Weekly Premium$0.997 Days
- Monthly Premium$2.991 Month
- Yearly Premium$19.991 Year









