Comparison

Kakito vs KotobaFlow

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

Head to head
About

Kakito

Features
Read full description

Most language apps teach you rules. Kakito gives you a place to break them. Write in the language you're learning, messy, imperfect, and completely yours. Then let AI show you how to say it even better. ---- What you get ---- Daily writing prompts to get you started. Sentence-by-sentence AI highlights. Four-dimension writing feedback. Practice rewriting to make it stick. No scores. No pressure. Just progress. ---- Supports ---- English · Chinese · Japanese Kakito is a fun project developed based on personal interest. 3 free AI reviews every 24 hours. No account. No subscription. No ads.

About

KotobaFlow

Features
Read full description

KotobaFlow 是一个面向日语初学者的句子填空练习工具。它把句型、助词、词形和五十音练习整理成简洁的每日训练,让你通过输入完整答案来真正写会常用表达。 主要功能: - 每天少量句子训练,适合作为长期复习节奏 - 看中文输入日文,强化助词、词形和语序 - 五十音拼写练习,帮助熟悉假名和键盘输入 - 错题、待复习和已掌握状态,方便回看薄弱内容 - 可使用系统语音朗读,部分核心内容内置高质量音频 - 无账号、无广告,学习记录保存在本机 适合正在入门日语、准备 N5/N4 基础语法,或希望把常见句型练到能写出来的学习者。

Screenshots

Kakito4 screens
KotobaFlow4 screens

Verdict

The call

The clearest difference is update cadence: Kakito at every 4 days against KotobaFlow's every 3 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

Kakito ships an update every 4 days, KotobaFlow every 3 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 5 level
Kakito versus KotobaFlow: the parameters behind the verdict, then further details
ParameterKakitoKotobaFlow
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size141 MB24 MB
Age rating4+4+
DeveloperJunjin Chen明昊 赫

In-app purchases

None

Kakito

No in-app purchases

None

KotobaFlow

No in-app purchases

Questions

Is Kakito free?
Kakito is free to download, with no in-app purchases.
Is KotobaFlow free?
KotobaFlow is free to download, with no in-app purchases.
Do Kakito or KotobaFlow have ads?
Neither Kakito nor KotobaFlow shows ads.
Which is updated more often, Kakito or KotobaFlow?
Kakito ships an update every 4 days, and KotobaFlow every 3 months. Most recently, Kakito was updated on November 9, 2026 and KotobaFlow on November 5, 2026.

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