Comparison

Grand Lac vs Pass'Drôme

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

Head to head

About

Grand Lac

Features

Read full description

L'application Grand Lac vous permet d’acheter des abonnements de transport scolaire pour la communauté d’agglomération du lac du Bourget pour vos enfants. Photo by Michael Dam on Unsplash.com

About

Pass'Drôme

Features

Read full description

Pourquoi rêver d’horizons lointains quand bonheur et bien-être sont à portée de main ? Oubliez les auberges espagnoles, la douche écossaise, les montagnes russes ou le rêve américain… Cet été, restez en France, choisissez la Drôme ! L’occasion de vous offrir, à un coût très accessible, des vacances inoubliables.

Screenshots

Grand Lac1 screens

Pass'Drôme4 screens

Verdict

The call

The clearest difference is update cadence: Pass'Drôme at every 3 months against Grand Lac's every 11 months. Grand Lac's advantage is iOS requirement (9.3 vs 15.1). 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

Grand Lac ships an update every 11 months, Pass'Drôme every 3 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 4 level

Grand Lac versus Pass'Drôme: the parameters behind the verdict, then further details
Parameter	Grand Lac	Pass'Drôme
Price	Free	Free
Update frequency	Every 11 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	9.3 — better	15.1
Further details — not scored
Size	19 MB	120 MB
Age rating	4+	4+
Developer	Airweb	OTIPASS

In-app purchases

None

Grand Lac

No in-app purchases

None

Pass'Drôme

No in-app purchases

Questions

Is Grand Lac free?

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

Is Pass'Drôme free?

Pass'Drôme is free to download, with no in-app purchases.

Do Grand Lac or Pass'Drôme have ads?

Neither Grand Lac nor Pass'Drôme shows ads.

Which is updated more often, Grand Lac or Pass'Drôme?

Grand Lac ships an update every 11 months, and Pass'Drôme every 3 months. Most recently, Grand Lac was updated on October 26, 2026 and Pass'Drôme on October 27, 2026.