Comparison

Moji Kello vs KooTreeni

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

Head to head
About

Moji Kello

Features
Read full description

Moji kello on opetuspeli lapsille jotka opettelevat kellonaikoja. Helppo ja tehokas pedagogiikka opettavat kellon käyttöä apunaan innostavat grafiikat ja äänet. Applikaation on yksinkertainen ja tarjoaa useita eri vaihtoehtoja ja vaikeustasoja. Lapsi voi: kuulla kellonajat ääneenluettuna opetella kellonkäyttöä vetämällä viisarit oikeaan aikaan ja saada palautetta edistyä eri pelitasoille opiskella monipuolisesti miellyttävän grafiikan ja animaation avoin Pelistä löytyy useita erikielisiä versioita joten kelloa voi myös opetella vierailla kielillä.

About

KooTreeni

Features
Read full description

Is your child still mispronouncing the K sound? KooTreeni's motivating exercises will take them step by step to a fluent K sound using methods developed by Finnish speech therapists. The sounds are almost invariably learned through regular home practice, and KooTreeni is an effective tool for this. The application contains versatile tasks for practicing pronunciation through various gamified exercises, following the structure used in speech therapy for learning K. The application also contains comprehensive instructional videos from a speech therapist to support parents. KooTreeni is suitable for children of all ages. However, we recommend that an adult and child use KooTreeni together, so that the adult can support the child when necessary and at the same time spend quality time learning together.

Screenshots

Moji Kello3 screens
KooTreeni4 screens

Verdict

The call

The clearest difference is price: KooTreeni at Free against Moji Kello's $1.99. KooTreeni also leads on update cadence (every 2 months vs every 42 months). Moji Kello's advantage is iOS requirement (11.0 vs 13.0). On 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

KooTreeni is free to download; Moji Kello costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Moji Kello ships an update every 42 months, KooTreeni every 2 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 3 level
Moji Kello versus KooTreeni: the parameters behind the verdict, then further details
ParameterMoji KelloKooTreeni
Price$1.99Free — better
Update frequencyEvery 42 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size56 MB166 MB
Age rating4+4+
DeveloperExtransitArraTreeni Oy

In-app purchases

None

Moji Kello

No in-app purchases

None

KooTreeni

No in-app purchases

Questions

Is Moji Kello free?
Moji Kello costs $1.99, with no in-app purchases.
Is KooTreeni free?
KooTreeni is free to download, with no in-app purchases.
Do Moji Kello or KooTreeni have ads?
Neither Moji Kello nor KooTreeni shows ads.
Which is updated more often, Moji Kello or KooTreeni?
Moji Kello ships an update every 42 months, and KooTreeni every 2 months. Most recently, Moji Kello was updated on October 7, 2026 and KooTreeni on October 16, 2026.

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