Winder vs HeissenQRNG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Winder
This app provides highly accurate time synchronization with atomic time servers. It features beautifully crafted, animated watch dials and optional sound cues for precise timekeeping. Designed for watch enthusiasts, it prioritizes privacy with no data collection.
- Atomic time synchronization (NTP)
- Drift strip for device offset
- Continuous-sweep second hand
- Analog and digital display options
- 12 handcrafted, animated dial themes
- Optional countdown sound cues
- No data collection or tracking
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Winder syncs to public NTP atomic time servers and shows you time you can trust, accurate to the millisecond. Open the app, read the time, set your watch. That's it. Built for collectors who care about the seconds. WHAT YOU GET Atomic time synchronization via NTP (NIST, PTB). The drift strip at the top of the screen shows your device's exact offset from atomic time. No guessing, no rounding. A continuous-sweep second hand that glides like a Spring Drive. Analog face, digital display, or both. Dauphine hands with a center ridge that catches light. Four bundled typefaces. Optional countdown sound cues (mechanical or electronic) so you can set your crown without watching the screen. 12 dial themes drawn from real watch materials: meteorite with Widmanstätten crystal lines, aventurine glass with 1,375 shimmering inclusions, sunburst rays with a rotating specular beam, tapisserie grids, black ceramic waves, and more. Every surface animates. Light sweeps slowly across crystal boundaries. Inclusions catch and release a migrating glow. Specular beams rotate over hours. These are not wallpapers. They are living dial surfaces. Three themes are free. Winder Pro unlocks the full collection with a single purchase. No subscription. PRIVACY Winder collects no data. No accounts. No analytics. No tracking. No crash reporting. Your preferences stay on your device. The only network request is the NTP time sync. That's the entire privacy policy. BUILT BY A WATCH COLLECTOR I couldn't find a precision clock on the phone that felt worthy of the watches it was meant to serve, so I built one. Every dial, every animation, every pixel is crafted with the same care you'd expect from the watches Winder serves. Made in Mexico. Part of the Watchdex ecosystem. watchdex.app
HeissenQRNG
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Bienvenidos a la era de la aleatoriedad verdadera. Heissen QRNG no es un generador al azar común; es una ventana directa a la física cuántica. La inmensa mayoría de las aplicaciones y computadoras utilizan algoritmos matemáticos deterministas para simular resultados al azar (pseudo-aleatoriedad). Heissen rompe esa barrera obteniendo entropía de la naturaleza misma. A través de nuestra integración con la infraestructura de Cisco Outshift QRNG, Heissen utiliza hardware físico certificado para medir el comportamiento de la luz a nivel subatómico. Mediante la emisión de fotones a través de divisores ópticos, capturamos la imprevisibilidad inherente del universo para entregarte entropía pura: números incorruptibles y libres de cualquier sesgo informático. CARACTERÍSTICAS PRINCIPALES: - El Proceso a la Vista: Conoce la ciencia detrás de tu resultado. Desde la emisión del láser hasta el colapso de la función de onda, la verdadera probabilidad física respalda cada número. - Modo Sorteo: Garantiza transparencia absoluta. Si hay algo importante en juego, que lo decida la física cuántica, no un código predecible. - Toma de Decisiones: ¿Sí o no? Deja que el universo resuelva tus dilemas con imparcialidad total. - Lanzamiento de Dados: Lleva tus juegos al siguiente nivel con tiradas probabilísticamente perfectas. - Diseño Premium: Una interfaz en Dark Mode profundo con animaciones fluidas inspiradas en la mecánica cuántica. Descarga Heissen QRNG hoy y experimenta el poder de la verdadera entropía.
Screenshots
Verdict
The clearest difference is in-app purchases: HeissenQRNG at none against Winder's 1. HeissenQRNG also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.2). On price, update cadence and ads 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. Winder sells 1 one-off in-app purchase. HeissenQRNG asks for nothing beyond the download.
Winder ships an update every 5 days, HeissenQRNG every 4 days. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.
| Parameter | Winder | HeissenQRNG |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 15 MB | 23 MB |
| Age rating | 4+ | 9+ |
| Developer | IVAN ALEJANDRO MUNGUIA CRUZ | Synapta SpA |
In-app purchases
Winder
- Winder Pro$4.99
HeissenQRNG
No in-app purchases
Questions
Is Winder free?
Is HeissenQRNG free?
Do Winder or HeissenQRNG have ads?
Which is updated more often, Winder or HeissenQRNG?
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