Comparison

RILEM vs ISARA Alumni

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

Head to head
About

RILEM

Features
Read full description

RILEM The International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM, from the name in French) was founded in June 1947 in Paris, France, with the aim to promote scientific cooperation in the area of construction materials and structures worldwide. This mission is achieved through collaboration of leading experts in construction practice and science including academics, researchers, industrialists, testing laboratories and authorities.

About

ISARA Alumni

Features
Read full description

Tout le réseau ISARA au bout des doigts ! Accédez à l’ensemble du réseau grâce à l’application ISARA Alumni disponible sur smartphones et tablettes. Restez à l’écoute des opportunités de carrières et de business de votre secteur en consultant les offres d’emploi, accédez à l’annuaire en ligne et découvrez les diplômés autour de vous grâce à la fonction géolocalisation, suivez l’actualité du réseau, mettez à jour votre profil… Afin de garder facilement le contact avec le réseau et de ne rien rater, pensez à vous connecter et à activer les notifications.

Screenshots

RILEM4 screens
ISARA Alumni4 screens

Verdict

The call

The clearest difference is update cadence: RILEM at every 9 months against ISARA Alumni's every 43 months. 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

RILEM ships an update every 9 months, ISARA Alumni every 43 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard1 real difference · 5 level
RILEM versus ISARA Alumni: the parameters behind the verdict, then further details
ParameterRILEMISARA Alumni
PriceFreeFree
Update frequencyEvery 9 months — betterEvery 43 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size6 MB7 MB
Age rating4+4+
DeveloperRILEM PublicationsASSOCIATION DES INGENIEURS ISARA-LYON

In-app purchases

None

RILEM

No in-app purchases

None

ISARA Alumni

No in-app purchases

Questions

Is RILEM free?
RILEM is free to download, with no in-app purchases.
Is ISARA Alumni free?
ISARA Alumni is free to download, with no in-app purchases.
Do RILEM or ISARA Alumni have ads?
Neither RILEM nor ISARA Alumni shows ads.
Which is updated more often, RILEM or ISARA Alumni?
RILEM ships an update every 9 months, and ISARA Alumni every 43 months. Most recently, RILEM was updated on November 6, 2026 and ISARA Alumni on November 7, 2026.

Other comparisons