Comparison

IRIS Experts vs InterFast

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

Head to head

About

IRIS Experts

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Accès à votre espace client sous format mobile pour déposer/consulter vos documents, accéder à votre comptabilité en temps réel...

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

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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

Screenshots

IRIS Experts4 screens

InterFast4 screens

Verdict

The call

The clearest difference is update cadence: InterFast at every 2 weeks against IRIS Experts's every 16 months. IRIS Experts's advantage is iOS requirement (11.0 vs 15). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IRIS Experts ships an update every 16 months, InterFast every 2 weeks. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 6 level

IRIS Experts versus InterFast: the parameters behind the verdict, then further details
Parameter	IRIS Experts	InterFast
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Every 16 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15
Further details — not scored
Size	23 MB	61 MB
Age rating	4+	4+
Developer	ACD Groupe	Interfast

In-app purchases

None

IRIS Experts

No in-app purchases

None

InterFast

No in-app purchases

Questions

Is IRIS Experts free?

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

Is InterFast free?

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

Do IRIS Experts or InterFast have ads?

Neither IRIS Experts nor InterFast shows ads.

Which is updated more often, IRIS Experts or InterFast?

IRIS Experts ships an update every 16 months, and InterFast every 2 weeks. Most recently, IRIS Experts was updated on September 26, 2026 and InterFast on September 16, 2026.