SISUpro vs Slooma
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SISUpro
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Slooma
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Slooma is a professional sleep tracking app for iOS and Apple Watch. See exactly how you slept, why, and how to sleep better β with deep, REM, light, and awake stages charted automatically. SLEEP TRACKING - Apple Watch: stages, heart rate, HRV, SpO2 during the night - Phone-only mode: motion-based stage estimation - Two-way sync with Apple Health - Restores an in-progress night after a phone restart SLEEP SCORE A 0-100 score combining duration, efficiency, continuity, stage balance, and physiology. INSIGHTS - Daily, weekly, monthly trends - Sleep debt and consistency score - Heart rate, HRV, SpO2 overlays AI SLEEP COACH (Pro) - Personalised morning tips - On-device Apple Foundation Models on iOS 26 - Your data never leaves your phone GENTLE SMART ALARM - Wakes you in light sleep within a 30-min window - Soft 30-second volume ramp - 9-min snooze SLEEP SOUNDS - White, pink, brown noise - Rain, ocean, fan, fireplace, wind, river, storm - Binaural delta and theta - Auto fade-out 5-90 min PRIVACY - All sleep data stays on your device - Optional encrypted iCloud sync - Never sold to third parties PRO - AI sleep coach - Snore and sleep-talk recording - Full sound library - Unlimited history - Advanced HRV trends - Sunrise wake-light - CSV / JSON export - Custom themes Cancel anytime in Apple ID settings. Slooma β deeper sleep, calmer nights. Privacy Policy: https://solvydevelopment.com/slooma/privacy/en.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: SISUpro at none against Slooma's 3. SISUpro also leads on iOS requirement (11.0 vs 17.0). Slooma's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support 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. Slooma sells 3 in-app purchases, starting at $0.29 per month. SISUpro asks for nothing beyond the download.
SISUpro ships an update every 2 months, Slooma every 3 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | SISUpro | Slooma |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 11.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 21 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | DataSign A/S | Furkan Ataman |
In-app purchases
SISUpro
No in-app purchases
Slooma
- Slooma Pro Monthly7 Days trial$0.291 Month
- Slooma Pro Yearly7 Days trial$1.991 Year
- Slooma Pro Lifetime$4.99









