Gear Studio vs HTML Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gear Studio
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GEAR.STUDIO es una plataforma como servicio (PaaS) para ahorro energético y administración de infraestructura, que ofrece: - Medición de consumo en tiempo real: - Consumo acumulado - Energía activa, reactiva, voltaje, potencia, coseno Ø, etc. - Medición de variables ambientales: - Temperatura - Humedad - Ocupación - Niveles (iluminación, líquidos, gases), etc. - Control - Climatización - Iluminación
HTML Viewer
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HTML Viewer opens and reads any HTML file in a clean, fast, fully offline view — no clutter, no internet needed. Open an HTML or XHTML file from Files, Mail, a download, or the share sheet, and read it beautifully in seconds. Key features: • Open HTML & XHTML files from anywhere — Files, Mail, downloads, or the share sheet • Clean reading view — fast, distraction-free, easy on the eyes • Fully offline — read without an internet connection • Recent files — jump back to what you were reading • In-app search — find the page or text you need • Bookmarks — keep the pages you return to • Dark mode — comfortable reading day or night Great for reports, articles, saved web pages, AI-generated HTML, e-tickets, and exported documents — anytime, anywhere. Download HTML Viewer and open any HTML file in a tap. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Gear Studio at none against HTML Viewer's 2. Gear Studio also leads on iOS requirement (11.0 vs 15.0). HTML Viewer's advantage is update cadence (monthly vs every 10 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. HTML Viewer sells 2 in-app purchases, starting at $4.99 per 7 days. Gear Studio asks for nothing beyond the download.
Gear Studio ships an update every 10 months, HTML Viewer monthly. The most recent releases landed on September 27, 2026 and October 9, 2026 respectively.
| Parameter | Gear Studio | HTML Viewer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 52 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | CLOUD GROUP S.A. | 明航 李 |
In-app purchases
Gear Studio
No in-app purchases
HTML Viewer
- Unlimited access$4.997 Days
- Unlimited access$24.991 Year









