Fielso vs iO Promotor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fielso
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Para Empresas de Servicio Técnico. Gestiona cuadrillas de personal en campo con Calendario Digital vinculado a los celulares de tu personal en campo. Realiza Cotizaciones desde el celular, realiza Órdenes de Servicio Digitales y obtén información con GPS de tu equipo en campo. Gestiona también tu catálogo de Servicios, Productos y Clientes.
iO Promotor
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Realiza reportes de mas de 100 productos de varios proveedores, todo desde el celular, envía fotografías como evidencia y agrega comentarios.
Screenshots
Verdict
Fielso and iO Promotor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Fielso ships an update every 3 months, iO Promotor every 6 weeks. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.
| Parameter | Fielso | iO Promotor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 14 — better |
| Further details — not scored | ||
| Size | 41 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Jose Alfredo Zazueta Quintero | IO Eficiencia movil SAPI |
In-app purchases
Fielso
No in-app purchases
iO Promotor
No in-app purchases









