Comparison

FirstKaruta vs oneStep

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

Head to head
About

FirstKaruta

This app helps children memorize the Hyakunin Isshu by breaking down the 100 poems into smaller groups. It offers various menus, including practice modes, a cat character opponent, and a quick memorization tool, all with furigana and child-friendly explanations.

Highlights
  • Memorize poems in small groups
  • Furigana for all text
  • Child-friendly explanations of poem meanings
  • Audio readings by a professional voice actor
  • Practice modes and opponent battles
  • Quick memorization tool for fixed phrases
  • Includes 101 poems, including competitive karuta intro songs
Features
Read full description

Begin your child's first steps into Hyakunin Isshu with Chamame the cat. This Japanese karuta learning app helps children from age 3 enjoy and memorize all 100 classic poems, gently and at their own pace. Every screen includes furigana, with clear narration by a trained vocalist. "100 poems is far too many." "The old words make no sense." These are the two walls that trip children up, and Hajimete Karuta was built to break down both. ◆ Learn alongside Chamame the cat With a charming companion by their side, children keep going. Winning and losing at karuta makes them naturally want to learn more. ◆ 100 poems, a little at a time The full set is split into small groups and practiced in a steady cycle — letters, meaning, sound, key syllables (kimariji), and a final challenge — so it sinks in without feeling overwhelming. ◆ Furigana on everything, so even young children can play alone From the reading cards to the poem explanations, every screen includes furigana. Any child who can read hiragana can focus and play on their own. ◆ When the meaning clicks, the poems stop being a mystery Even the love and quiet sadness in the poems are retold in short, gentle words, so each one feels close and familiar. ◆ Easy-to-hear narration by a real voice Recorded by a trained vocalist with the warm, gentle tone of a mother — clear, correctly pronounced Japanese. ◆ Learn the key syllables naturally The kimariji, the opening syllables that decide a card, make all the difference in karuta. Children pick them up through play. ◆ More to explore, a full set of modes - Kimariji speed memorization: sort the cards you know from the ones you don't, and repeat just the tricky ones - Recitation: 101 poems recorded, including the joka opening verse used in competitive karuta, so you can play real karuta with your own cards - Card sweep: check the key syllables from the second half of each poem, great for competitive karuta practice A great first step toward competitive karuta, too. For ages 3 to adult — your child's Hyakunin Isshu debut, right at home. - Recommended age: 3 and up - Save data: up to 3 players per device (great for siblings) - Universal app for iPhone and iPad

About

oneStep

Features
Read full description

「One-Step」は、発達特性(ADHD等)のあるお子さまとそのご家族のために生まれた、行動記録・承認アプリです。 ■ こんな方におすすめ ・お子さまの頑張りを見逃さず、ちゃんと認めてあげたい ・「怒る」より「認める」子育てに切り替えたい ・専門家(医師・支援員・先生)に客観的な記録を共有したい ・兄弟・祖父母とも、お子さまの成長を一緒に見守りたい ■ 主な機能 ◎ 複数端末でリアルタイム共有  お子さまの端末で記録 → 親の端末で即時に確認・承認。 ◎ ポイント&ストリーク  頑張りがポイントで貯まり、継続日数も自動集計。 ◎ ルーティン管理  毎日のお約束を登録し、達成率をカレンダーで色分け表示。 ◎ ご褒美機能  貯まったポイントでご褒美と交換。家族のルールを「見える化」。 ◎ CSV出力・URL共有  病院や学校への共有もスムーズ。 ◎ 多言語対応(日本語 / 英語 / 中国語) ■ One-Stepが大切にしていること 本アプリは、ADHDのお子さまを育てる開発者自身のペインポイントから生まれました。「叱る」ではなく「認める」。小さな一歩を積み重ねることで、お子さまの自己肯定感と、家族の信頼関係を育てます。 ルールは自由を狭めるものではなく、自由を広げるもの。 頑張りが日常になり、信頼が形になる・・・そんな毎日を、One-Step がお手伝いします。 利用規約: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FirstKaruta4 screens
oneStep4 screens

Verdict

The call

The clearest difference is price: oneStep at Free against FirstKaruta's $3.99. FirstKaruta's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement 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

oneStep is free to download; FirstKaruta costs $3.99 up front. oneStep sells 1 in-app purchase, starting at $8.99 per month. FirstKaruta asks for nothing beyond the download.

Scorecard2 real differences · 6 level
FirstKaruta versus oneStep: the parameters behind the verdict, then further details
ParameterFirstKarutaoneStep
Price$3.99Free — better
Positive reviews70.0% of reviews—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better16
Further details — not scored
Size149 MB20 MB
Age rating4+4+
Developerpolygondrill co.,Ltd.iwasa Chifumi

In-app purchases

None

FirstKaruta

No in-app purchases

1 purchases

oneStep

Subscriptions1
  • Premium Monthly$8.991 Month

Questions

Is FirstKaruta free?
FirstKaruta costs $3.99, with no in-app purchases.
Is oneStep free?
oneStep is free to download, with in-app purchases available.
Do FirstKaruta or oneStep have ads?
Neither FirstKaruta nor oneStep shows ads.

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