Comparison

A.I. River & Forest vs kaidanplus

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

Head to head
About

A.I. River & Forest

Experience a novel approach to relaxation using advanced AI technology designed to calm your mind. Ideal for sleep, study, yoga, or any moment requiring peace. This application aims to harmonize your brainwaves for improved mental well-being.

Highlights
  • AI-driven relaxation technology
  • Promotes calm and well-being
  • Aids sleep and study
  • Suitable for yoga and special times
  • Designed to harmonize brainwaves
Read full description

This is a completely new App you've never felt. A.I.(Artificial Intelligence) technology which we developed for this app will make you calm soon. We want you to use this App for your Relaxation,Well sleep,Study,Yoga and other spcial time you need. We believe your brain waves will be soon calm. And also we will try to develop other App for your mental health. See more latest information, http://www.meditone.jp Hope you enjoy('-')/

About

kaidanplus

Features
Read full description

階段を登るたびに、世界の名峰へ近づいていく。 kaidanplus(カイダンプラス)は、Appleヘルスケアの「階段(フロア)」データを活用して、毎日の階段活動を楽しくトラッキングするアプリです。 ■ 今日の記録をリアルタイム表示 階数・歩数・アクティブカロリー・体脂肪消費量を一目で確認できます。 ■ 仮想登山で毎日がチャレンジに 高尾山から富士山、エベレストまで25座以上の国内外の名峰を制覇出来る。 日々の階段データが累積され、少しずつ山頂へ近づいていきます。 衛星写真・3Dマップで実際の山の場所も確認できます。 ■ 記録を振り返る 週間・月間の履歴グラフで、積み重ねてきた成長を実感しましょう。 ■ 自分だけの目標設定 1日の目標階数を自由に設定。目標達成時には通知でお知らせします。 ■ カスタムテーマ 好みのテーマカラーでアプリを彩れます。 エレベーターではなく階段を選ぶ、その小さな積み重ねが健康への一歩になります。毎日の階段生活を、kaidanplusで楽しみましょう。

Screenshots

A.I. River & Forest2 screens
kaidanplus4 screens

Verdict

The call

The clearest difference is update cadence: kaidanplus at every 2 days against A.I. River & Forest's weekly. A.I. River & Forest's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 26.2). On price, ads and in-app purchases 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

A.I. River & Forest ships an update weekly, kaidanplus every 2 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
A.I. River & Forest versus kaidanplus: the parameters behind the verdict, then further details
ParameterA.I. River & Forestkaidanplus
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings1 — better—
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better26.2
Further details — not scored
Size89 MB26 MB
Age rating4+4+
Developerdigiart,Inc.TAKESHI SUZUKI

In-app purchases

None

A.I. River & Forest

No in-app purchases

None

kaidanplus

No in-app purchases

Questions

Is A.I. River & Forest free?
A.I. River & Forest is free to download, with no in-app purchases.
Is kaidanplus free?
kaidanplus is free to download, with no in-app purchases.
Do A.I. River & Forest or kaidanplus have ads?
Neither A.I. River & Forest nor kaidanplus shows ads.
Which is updated more often, A.I. River & Forest or kaidanplus?
A.I. River & Forest ships an update weekly, and kaidanplus every 2 days. Most recently, A.I. River & Forest was updated on October 29, 2026 and kaidanplus on October 28, 2026.

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