Comparison

resTI vs winkk AI

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

Head to head

Safe AI for companies

Free

📊 Productivity

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About

resTI

Features

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Das neue und moderne Online-Reservierungssystem resTI kann für Tennisplätze sowie für Hallen, Stockbahnen, öffentlich zugängliche Mehrzweck-Räume oder andere Sportstätten verwendet werden. Mittels resTI kann man zu jeder Zeit und von jedem Ort der Welt aus reservieren oder einfach nur nachsehen, wer gerade aktiv am Platz ist, bzw. sich noch auf der Anlage befinden müsste.Die Reservierung ist auch bequem mittels Handy von überall möglich. Alle wichtigen und notwendigen Einstellungen können flexibel eingestellt und verwaltet werden.

About

winkk AI

Features

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Safe AI for companies. Organise your digital business knowledge and get answers with winkk AI.

Screenshots

resTI1 screens

winkk AI4 screens

Verdict

The call

The clearest difference is update cadence: winkk AI at fortnightly against resTI's every 14 months. resTI's advantage is iOS requirement (11.0 vs 15.6). 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

resTI ships an update every 14 months, winkk AI fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level

resTI versus winkk AI: the parameters behind the verdict, then further details
Parameter	resTI	winkk AI
Price	Free	Free
Update frequency	Every 14 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.6
Further details — not scored
Size	10 MB	69 MB
Age rating	4+	4+
Developer	Reinhold Kloihofer	winkk GmbH

In-app purchases

None

resTI

No in-app purchases

None

winkk AI

No in-app purchases

Questions

Is resTI free?

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

Is winkk AI free?

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

Do resTI or winkk AI have ads?

Neither resTI nor winkk AI shows ads.

Which is updated more often, resTI or winkk AI?

resTI ships an update every 14 months, and winkk AI fortnightly. Most recently, resTI was updated on November 2, 2026 and winkk AI on October 30, 2026.