Comparison

RésaSoft vs Onyx

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

Head to head
About

RésaSoft

Features
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RésaSoft vous permet de vous connecter à votre planning, naviguer parmi vos complexes et types de salle pour visualiser vos réservations en cours et prendre de nouvelles réservations.

About

Onyx

Features
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All the Lyon 1 services you need on a daily basis, in a lightweight, modern cross-platform application. - Your university emails, accessible everywhere, anytime. Receive and send emails from Onyx. Flag the most important ones, delete the others. - Your Tomuss grades in a new, clearer and modern presentation. Add your own coefficients to each grade to create an average representative of the year's validation conditions for each teaching unit. - Your synchronized university schedule. With an integrated map to find that lecture hall nobody knows about, fast. Let Onyx warn you of changes to your schedule in the coming days, so you don't get caught out. - A map of the campus, with only the most important information, entirely local and functional offline. Try it, it's open-source! Onyx is an application made for students, by students.

Screenshots

RésaSoft4 screens
Onyx4 screens

Verdict

The call

The clearest difference is update cadence: Onyx at every 2 months against RésaSoft's every 9 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

RésaSoft ships an update every 9 months, Onyx every 2 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 5 level
RésaSoft versus Onyx: the parameters behind the verdict, then further details
ParameterRésaSoftOnyx
PriceFreeFree
Update frequencyEvery 9 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size87 MB57 MB
Age rating4+4+
DeveloperGenLogEymeric Dechelette

In-app purchases

None

RésaSoft

No in-app purchases

None

Onyx

No in-app purchases

Questions

Is RésaSoft free?
RésaSoft is free to download, with no in-app purchases.
Is Onyx free?
Onyx is free to download, with no in-app purchases.
Do RésaSoft or Onyx have ads?
Neither RésaSoft nor Onyx shows ads.
Which is updated more often, RésaSoft or Onyx?
RésaSoft ships an update every 9 months, and Onyx every 2 months. Most recently, RésaSoft was updated on November 3, 2026 and Onyx on October 27, 2026.

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