slotho vs Sippi
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
slotho
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slotho is a food, drink, sleep, workout and fasting diary that also tells you how those things connect. The insights are worked out on your device, and everything you log goes to Apple Health, where it stays yours. LOG IT IN SECONDS - Search a food, scan a barcode, photograph a plate, or type "two eggs and a coffee" - Hundreds of common foods built in, most with their own illustration, plus Open Food Facts and USDA FoodData Central - Drinks log what is actually in them: water, caffeine and alcohol - Meals, favorites and plans you can reuse - Log from Apple Watch, the Home Screen, Siri or a Shortcut - Delete any entry where you see it, with Undo HOW FOOD MAKES YOU FEEL - Six digestion symptoms with severity, where a symptom-free visit counts as evidence too - Ten more symptoms, from headaches to appetite changes - Mood check-ins through Apple Health's State of Mind - GLP-1 Mode: your dose days from Health, with symptoms on the days after a dose compared with later days - slotho looks for foods that show up before a symptom, using only your own logs, and says so only once the evidence is there - Correlations across sleep, digestion, energy, caffeine, alcohol and heart-rate variability - Ask your history in your own words, such as "When did I last eat salmon?", and get the answer from your own logs YOUR DAY IN ONE VIEW - A daily balance from sleep, food, activity and recovery - Energy in against energy spent, plus macros, fiber, sugar and electrolytes - Water, caffeine and alcohol - Home Screen and Lock Screen widgets, and an Apple Watch complication - A report for your dietitian or your trainer, ready to send FASTING - An eating window for each day of the week - Your fast starts when you actually finished eating, not when the schedule said you would - The stage you are in on Today and on your wrist, stage notifications, and a morning recap for the ones you slept through SLEEP, RECOVERY AND MIND - Stages, duration, and how regular your nights are - Resting heart rate and heart-rate variability against your own baseline, never a population figure - Training load: this week against your last four - Breathe, and six guided meditations read aloud WORKOUTS - Build plans on iPhone, run them from your wrist - Timed sets, rests, and exercise notes read aloud on the watch - Sloth Pacing ends a rest when your heart rate has come back, not when a timer says so - Save workouts, nights of sleep, meals and mindful sessions to Calendar - slotho only ever adds events, and never reads your calendar PRIVATE BY DEFAULT - Correlations are worked out on your device - Photos sent for analysis are stripped of location, capture time and camera details first - No account, no advertising, no tracking FREE, AND PRO Free is a complete diary: unlimited food, drink and symptom logging, the fasting timer, unlimited meal and workout plans, breathing and guided meditations, and logging on Apple Watch. PRO adds your daily balance score, the correlations, weekly recaps, your full history, and Sloth Pacing and Coach Voice on the watch. PRO also brings its own AI, with no key of your own: meal photos and typed foods read, foods drawn, meal and workout plans drafted, customized voice meditations and your workout notes voiced, and questions about your history answered, all from one monthly balance of credits. Monthly or yearly, with a free trial. Also on iPad and Mac, kept in step through Apple Health and iCloud. Terms & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sippi
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Meet Sippi, your coach for a happy skin & gut! Hydrate for radiant skin, smoother digestion, and balanced energy. Sippi helps you drink smarter tracking your hydration, glow, and gut health in one simple habit. Your hydration coach for beauty and balance, powered by smart insights. Hydrate smarter, feel better. Log your drinks in seconds and track your Hydration Score a 7-day view of how well youβre nourishing your body (and yes, your skin and gut too). Insights your body will thank you for. Sippi spots patterns like afternoon dips, bloating from travel dehydration, or dry-skin days and turns them into clear, personalized actions. Think of it as your hydration coach for a calmer body, brighter skin, and lighter days. Made for your rhythm. Whether youβre training, working, pregnant, or simply caring for your body, Sippi adapts your reminders and goals to your lifestyle. No generic advice only what fits you. Why it works: β’ Glow & Gut Health: see how hydration affects skin and digestion β’ Hydration Score (0β100): simple, motivating, trackable β’ Smart Insights: data-driven guidance turned into daily actions β’ Curated Nudges: gentle reminders that fit your rhythm β’ Trends & Progress: weekly and monthly charts for lasting habits β’ Fast Logging: one-tap add for your usual drinks Glow responsibly. Sippi supports healthy hydration habits but isnβt a medical app. For specific conditions, please consult a healthcare professional. Feedback: hello@robotdreams.studio Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Sippi at every 4 days against slotho's every 2 weeks. slotho's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. slotho sells 6 in-app purchases, starting at $2.99 per month and Sippi sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
slotho ships an update every 2 weeks, Sippi every 4 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | slotho | Sippi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Apple Watch β better | iPhone |
| Requires iOS | 17.6 β better | 18.2 |
| Further details β not scored | ||
| Size | 67 MB | 21 MB |
| Age rating | 12+ | 4+ |
| Developer | Luiz Carlos Maia Junior | Robot Dreams LTD |
In-app purchases
slotho
- slotho PRO Lite (Monthly)1 Month trial$2.991 Month
- Slotho Pro (Monthly)1 Month trial$6.991 Month
- slotho PRO+ (Monthly)1 Month trial$12.991 Month
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- slotho PRO Lite (Yearly)1 Month trial$29.991 Year
- Slotho Pro (Yearly)1 Month trial$69.001 Year
- slotho PRO+ (Yearly)1 Month trial$129.991 Year
Sippi
- Premium Monthly7 Days trial$1.991 Month
- Premium Annual7 Days trial$14.991 Year









