Comparison

TamTam Event vs CD Online

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

Head to head

TamTam Event

Participate easily in events

About

TamTam Event

Features

Read full description

Tamtam Event connects to one (or more) previously booked event on the tamtam.pro platform. In this way, you can more easily access a set of tools allowing you to save time on the D-day. With tamtam event, have all the information on your smartphone and make the most of your participation in the event.

About

CD Online

Read full description

Deze app is speciaal ontwikkeld voor studenten die via Campus Detachering werkzaam zijn bij de Radboud Universiteit en voor hun leidinggevenden. De app biedt de bekende functionaliteiten van CD Online. Als studentmedewerker kun je bijvoorbeeld je uren declareren, documenten en loonstroken inzien en als leidinggevende vraag je heel gemakkelijk plaatsingen aan en keur je uren goed.

Screenshots

TamTam Event4 screens

CD Online4 screens

Verdict

The call

The clearest difference is update cadence: TamTam Event at every 10 days against CD Online's every 2 months. TamTam Event also leads on iOS requirement (9.0 vs 13.0). 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

TamTam Event ships an update every 10 days, CD Online every 2 months. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 4 level

TamTam Event versus CD Online: the parameters behind the verdict, then further details
Parameter	TamTam Event	CD Online
Price	Free	Free
Update frequency	Every 10 days — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	37 MB	28 MB
Age rating	4+	4+
Developer	TamTam International 2016	Bullhorn

In-app purchases

None

TamTam Event

No in-app purchases

None

CD Online

No in-app purchases

Questions

Is TamTam Event free?

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

Is CD Online free?

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

Do TamTam Event or CD Online have ads?

Neither TamTam Event nor CD Online shows ads.

Which is updated more often, TamTam Event or CD Online?

TamTam Event ships an update every 10 days, and CD Online every 2 months. Most recently, TamTam Event was updated on November 8, 2026 and CD Online on November 7, 2026.