InterFast vs Constapp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InterFast
This all-in-one construction app simplifies business management with tools for quotes, invoices, and client portals. It offers features for project planning, site management, and financial tracking, including bank connections.
- Quotes, Invoices, Credit Notes
- Price Library
- Treasury & Bank Connection
- Scheduling
- Site & Intervention Management
- Client Management & Portal
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La solution la plus simple et la plus complète qui s'adapte à chaque métier du bâtiment. Plus besoin de payer plusieurs outils, place au tout-en-un ! - Devis · Facture · Avoir - Bibliothèque de prix - Nouveau : Trésorerie et connexion bancaire - Planification - Gestion Chantiers · Maintenances · Interventions - Gestion des clients · Portail client
Constapp
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Constapp™ c’est l’application mobile de constat numérique pour les chantiers et installations. Installez, cliquez, Prouvez ! Vous pourrez avec Constapp™ gérer et valider tous les chantiers de vos équipes, conformément à la loi : • Horodatage eIDAS, et selon le protocole RFC3161 • Géolocalisation • Signature numérique ( loi du 13 mars 2000) • Enregistrement simultané chez huissier de justice • Ancrage blockchain • Passerelle API pour se brancher avec n’importe quel CRM Constapp™, l’application mobile pour les obligés et les installateurs.
Screenshots
Verdict
The clearest difference is update cadence: InterFast at every 2 weeks against Constapp's every 4 months. InterFast also leads on device support. On price, in-app purchases and iOS requirement 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.
InterFast ships an update every 2 weeks, Constapp every 4 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.
| Parameter | InterFast | Constapp |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15 — better | 16.4 |
| Further details — not scored | ||
| Size | 61 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Interfast | FIDEALIS |
In-app purchases
InterFast
No in-app purchases
Constapp
No in-app purchases
