Comparison

KEI vs Lefier Student

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

Head to head

About

KEI

Features

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De KEI-week is de algemene introductieweek voor alle aankomende eerstejaars studenten in Groningen en vindt plaats van 11 t/m 15 augustus. De KEI-app verschaft informatie over alles wat je moet weten tijdens de KEI-week. Je kunt met de app onder andere foto's, video's, nieuws en het programma van de KEI-week en studentenorganisaties bekijken.

About

Lefier Student

Features

Read full description

Lefier Student by housing association Lefier contains all practical information regarding facilities in and around the student building you live in, including waste disposal, building rules and regulations and important phone numbers. Lefier Student uses push notifications to inform you of current affairs, such as planned maintenance, lift failure and window washing.

Screenshots

KEI3 screens

Lefier Student4 screens

Verdict

The call

The clearest difference is update cadence: KEI at every 2 weeks against Lefier Student's every 4 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

KEI ships an update every 2 weeks, Lefier Student every 4 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 5 level

KEI versus Lefier Student: the parameters behind the verdict, then further details
Parameter	KEI	Lefier Student
Price	Free	Free
Update frequency	Every 2 weeks — better	Every 4 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.5	15.0 — better
Further details — not scored
Size	13 MB	64 MB
Age rating	9+	4+
Developer	Appademic B.V.	GuestCompass

In-app purchases

None

KEI

No in-app purchases

None

Lefier Student

No in-app purchases

Questions

Is KEI free?

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

Is Lefier Student free?

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

Do KEI or Lefier Student have ads?

Neither KEI nor Lefier Student shows ads.

Which is updated more often, KEI or Lefier Student?

KEI ships an update every 2 weeks, and Lefier Student every 4 months. Most recently, KEI was updated on November 4, 2026 and Lefier Student on November 3, 2026.