ESP Design vs Geren
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ESP Design
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Aplicación oficial para dispositivos Iot de ESP Design. Con esta app puedes tener el control de tus dispositivos de ESP Design, para monitorear y alertar y configurarlos de una manera fácil y rápida.
Geren
This innovative softphone allows for seamless and reliable call management using push notification technology. It ensures you never miss a call, even when the app is in the background or closed. Designed for integration with Denwa PBX systems, it offers flexibility for mobile and desktop users in business environments.
- Push notification technology for missed calls
- Seamless call reception
- Background and closed app call handling
- Integration with Denwa PBX systems
- Flexible for mobile and desktop use
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Este softphone innovador te permite realizar y recibir llamadas con una experiencia fluida y confiable, utilizando tecnología de notificaciones push para asegurarte de que nunca pierdas una llamada, incluso si la aplicación está en segundo plano o cerrada. Diseñado específicamente para integrarse con cualquier central telefónica Denwa, ofrece flexibilidad para usuarios móviles o de escritorio, adaptándose a las necesidades de comunicación de empresas y profesionales.
Screenshots
Verdict
The clearest difference is update cadence: Geren at every 3 weeks against ESP Design's every 11 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ESP Design ships an update every 11 months, Geren every 3 weeks. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.
| Parameter | ESP Design | Geren |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 65 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Nestor Reyes | Denwa Technology Corp. |
In-app purchases
ESP Design
No in-app purchases
Geren
No in-app purchases
