Comparison

iColl vs Constapp

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

Head to head

About

iColl

Features

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iColl est un service en ligne dédié aux professionnels du secteur des énergies renouvelables. L'accès à iColl mobile nécessite des codes d'accès personnels attribués lors de la création d'un compte préalable. Pour toute question, merci de contacter le service client iColl : Tél. : 01 70 32 08 08 Mél. : contact@icoll.fr iColl est une marque de la société LogiColl RCS 528 520 554 00015 - APE 5829C Avertissement : L'usage continu du GPS en arrière plan peut considérablement diminuer l'autonomie de la batterie. Disclaimer : Continued use of GPS running in the background can dramatically decrease battery life.

About

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

iColl4 screens

Constapp3 screens

Verdict

The call

The clearest difference is device support: iColl at 3 against Constapp's —. iColl also leads on iOS requirement (11.0 vs 16.4). On price, update cadence and in-app purchases 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

iColl ships an update every 2 months, Constapp every 4 months. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 4 level

iColl versus Constapp: the parameters behind the verdict, then further details
Parameter	iColl	Constapp
Price	Free	Free
Update frequency	Every 2 months — better	Every 4 months
Ads	No	—
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	—
Requires iOS	11.0 — better	16.4
Further details — not scored
Size	90 MB	53 MB
Age rating	4+	4+
Developer	LogiColl	FIDEALIS

In-app purchases

None

iColl

No in-app purchases

None

Constapp

No in-app purchases

Questions

Is iColl free?

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

Is Constapp free?

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

Which is updated more often, iColl or Constapp?

iColl ships an update every 2 months, and Constapp every 4 months. Most recently, iColl was updated on September 20, 2026 and Constapp on September 11, 2026.