Comparison

InterFast vs Arkitek

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

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.

Highlights

Quotes, Invoices, Credit Notes
Price Library
Treasury & Bank Connection
Scheduling
Site & Intervention Management
Client Management & Portal

Features

Read full description

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

About

Arkitek

Features

Read full description

Transformez votre gestion de projet avec Arkitek, l'application tout-en-un conçue pour les architectes et architectes d'intérieur. Estimation automatique basée sur la surface et la complexité, suivi des tâches par phase, analyse détaillée de votre temps et de votre rentabilité. Simplifiez votre quotidien et concentrez-vous sur l'essentiel : la création. Points forts mis en avant : - Estimation intelligente des projets - Gestion du temps et des tâches - Analyse de la rentabilité - Spécifique au métier d'architecte Conditions d'utilisation : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

InterFast4 screens

Arkitek4 screens

Verdict

The call

The clearest difference is in-app purchases: InterFast at none against Arkitek's 1. InterFast also leads on iOS requirement (15 vs 18.2). Arkitek's advantage is update cadence (every 4 days vs every 2 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Arkitek sells 1 in-app purchase, starting at $12.99 per month. InterFast asks for nothing beyond the download.

UpkeepUpdate frequency

InterFast ships an update every 2 weeks, Arkitek every 4 days. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 5 level

InterFast versus Arkitek: the parameters behind the verdict, then further details
Parameter	InterFast	Arkitek
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 2 weeks	Every 4 days — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15 — better	18.2
Further details — not scored
Size	61 MB	8 MB
Age rating	4+	4+
Developer	Interfast	Angel Geoffroy

In-app purchases

None

InterFast

No in-app purchases

1 purchases

Arkitek

Subscriptions1

Abonnement Mensuel Arkitek14 Days trial$12.991 Month

Questions

Is InterFast free?

InterFast is free to download, with no in-app purchases.

Is Arkitek free?

Arkitek is free to download, with in-app purchases available.

Do InterFast or Arkitek have ads?

Neither InterFast nor Arkitek shows ads.

Which is updated more often, InterFast or Arkitek?

InterFast ships an update every 2 weeks, and Arkitek every 4 days. Most recently, InterFast was updated on October 3, 2026 and Arkitek on October 2, 2026.