GLS Studio vs Solid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GLS Studio
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Приложение для клиентов студии растяжки и функциональных тренировок GLS studio. С приложением Вы сможете: - получать полную информацию об актуальном расписании студии и тренерах; - самостоятельно записываться на занятия; - следить за состоянием Вашего текущего абонемента; - получать PUSH-уведомление о предстоящих тренировках и изменениях в расписании; - ознакомиться с акциями и специальными предложениями студии и узнать о предстоящих мероприятиях.
Solid
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Starting solids is exciting, and honestly a little scary. Which food first? How do you serve it at 6 months? What if there's a reaction? Solids turns those questions into a calm daily routine: log every new food, follow a personal introduction plan, and see exactly how to serve each product for your baby's age, based on WHO complementary feeding guidance. TRACK WITH ONE TAP • Log every food and how your baby took it • Waiting-period countdown between new foods • Notes with photos for any reaction, ready to show your pediatrician • Full journal of first tries and reactions KNOW WHAT COMES NEXT • Smart suggestions for the next food to try • WHO food-group diversity at a glance • Allergen guide: the "big nine", introduction rules, reaction signs. Always free SOLIDS PLUS • How to serve every food at 6-8, 9-11 and 12+ months • Personal monthly introduction plan • Daily menu ideas from foods your baby already eats • PDF report for your pediatrician • Photos in notes, custom foods, widgets, several children, backup YOUR DATA STAYS YOURS No account. No ads. No tracking. Everything is stored on your device and never leaves it. From the very first spoon to family meals, Solids keeps the journey calm, organized and documented. The app provides general educational information and is not a substitute for medical advice. Always consult your pediatrician. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://habica.tilda.ws/solids/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: GLS Studio at none against Solid's 3. GLS Studio also leads on iOS requirement (15.0 vs 26.0). Solid's advantage is update cadence (every 5 weeks vs every 20 months). 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. Solid sells 3 in-app purchases, starting at $3.99 per 7 days. GLS Studio asks for nothing beyond the download.
GLS Studio ships an update every 20 months, Solid every 5 weeks. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.
| Parameter | GLS Studio | Solid |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 60 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Yun Chan Che | Shamil Tursynbaev |
In-app purchases
GLS Studio
No in-app purchases
Solid
- Weekly Plus$3.997 Days
- Yearly Plus Offer$19.991 Year
- Yearly Plus7 Days trial$34.991 Year









