Wake Windows App vs SDG GYM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wake Windows App
This app helps parents track and calculate optimal wake windows for their baby's naps. It provides instant calculations based on age and last nap, with customizable notifications to maintain a consistent sleep schedule for newborns, infants, and toddlers.
- Instant wake window calculations
- Age-based calculator
- Customizable notifications
- Real-time schedule adjustments
- User-friendly interface
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Wake Windows App – Your Baby's Sleep Companion Struggling to find the perfect nap time for your baby? Wake Windows App makes it easy for parents to manage wake windows and ensure their newborn or infant gets the rest they need. Say goodbye to overtiredness and hello to a balanced sleep routine! Key Features: Instant Wake Window Calculations: Use our age-based calculator to get precise wake windows tailored for your baby’s age and last nap. Customizable Notifications: Receive timely reminders so you’re always on schedule, from newborn naps to toddler rest times. Real-Time Adjustments: Update and adjust wake windows as your baby's schedule changes. User-Friendly Interface: Designed for busy parents, with a clean and simple layout that’s easy to use for tracking your newborn's or child's sleep. Why Choose Wake Windows App? Wake Windows App takes the guesswork out of your baby’s sleep routine, helping you create consistent schedules that lead to happier, well-rested children. Ideal for parents managing wake windows for newborns, infants, and toddlers. Download Wake Windows App now and make better sleep a reality for your baby!
SDG GYM
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Rezervirajte svoje treninge, bilo grupne ili individualne, jednostavno i brzo. Pratite radno vrijeme, pregledajte cjenik i budite u tijeku s najnovijim obavijestima.
Screenshots
Verdict
The clearest difference is in-app purchases: SDG GYM at none against Wake Windows App's 1. SDG GYM also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (15.1 vs 17.0). On price, 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. Wake Windows App sells 1 one-off in-app purchase. SDG GYM asks for nothing beyond the download.
Wake Windows App ships an update every 7 months, SDG GYM every 2 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.
| Parameter | Wake Windows App | SDG GYM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 36 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | Renu Narwal | WebTech, vl. Josip Saric |
In-app purchases
Wake Windows App
- LifeTime Plan$4.99
SDG GYM
No in-app purchases









