Comparison

Brainwave vs -ing: Habit Challenges

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

Head to head
About

Brainwave

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思いついたアイデアをすぐ書ける。整理したくなったらAIに頼む。 Brainwave は「あなた主導」のメモアプリです。AIが勝手に割り込むことはありません。呼びたい時だけ呼び出し、AIからの回答はいつでも隠せます。 ■ ペースを邪魔しないAI ・メモした直後のAIからの提案は、画面下に表示させられます。 ・@ai で呼び出した時だけAIが回答します。 ・AIの回答はワンタップで非表示にできます。 ■ シンプルなスレッド形式のメモ ・思いついた順に書き留めるシンプルなメモ。 ・スレッドで考えを枝分かれさせ、アイデアを掘り下げられます。 ・大事なメモはブックマークしてすぐ見返せます。 ■ こんな方に ・アイデアを逃したくない開発者・経営者・デザイナー ・構想を練るクリエイター ・学びや気づきを整理したい学生 ■ 安全にメモを保存 ・メモは端末内に保存されます。 Brainwave Pro(サブスクリプション)では、AIの利用回数を拡張できます。 月額・年額プランをご用意。お支払いはApple IDに請求され、自動更新は期間終了の24時間以上前にオフにできます。 利用規約: https://jiku-inc.jp/ja/brainwave/terms プライバシーポリシー: https://jiku-inc.jp/ja/brainwave/privacy ぜひ一度触ってみてください!

About

-ing: Habit Challenges

Build desired routines and habits with friends. Set custom schedules, capture achievements with photos or videos, and motivate each other through reactions and chat. Restart challenges anytime while keeping your progress and memories.

Highlights
  • Build routines with friends
  • Customizable challenge rhythms
  • Capture achievements with media
  • Social check-in reactions
  • In-app chat for motivation
  • Restart challenges with saved progress
  • Review past check-ins and create videos
Features
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Keep going, together. -ing Wake up at 7 a.m., work out for 30 minutes a day, or stretch for 10 minutes before bed. Build the routines you want with friends by your side. Every day or three times a week—choose a rhythm that works for you. Set your own rules and capture each achievement with a photo or short video. ■ Make check-ins fun Turn everyday moments into check-ins worth sharing with hearts, lightning, sparkles, and more. ■ A little encouragement goes a long way React to your friends’ check-ins with emojis or reply in chat. A small reaction today can be tomorrow’s motivation. ■ Missed a goal? Start again You can restart a challenge whenever you need to. The memories and progress you’ve recorded stay with you. ■ See how far you’ve come Look back on your check-ins in the calendar and turn your shared moments into a video to keep. It’s okay to start on your own. Invite friends whenever you’re ready for company. Still going. Still -ing. Terms of Use: https://ing2.me/terms/ Privacy Policy: https://ing2.me/privacy/

Screenshots

Brainwave4 screens
-ing: Habit Challenges4 screens

Verdict

The call

The clearest difference is in-app purchases: Brainwave at none against -ing: Habit Challenges's 2. Brainwave also leads on ads (none vs shown). -ing: Habit Challenges's advantage is update cadence (daily vs every 9 days). On price, 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

Both are free to download. -ing: Habit Challenges sells 2 in-app purchases, starting at $3.99 per month. Brainwave asks for nothing beyond the download.

UpkeepUpdate frequency

Brainwave ships an update every 9 days, -ing: Habit Challenges daily. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
Brainwave versus -ing: Habit Challenges: the parameters behind the verdict, then further details
ParameterBrainwave-ing: Habit Challenges
PriceFreeFree
Rating—3.7 (3 ratings) — better
Positive reviews—84.6% of reviews
Number of ratings—3 — better
Update frequencyEvery 9 daysDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size49 MB81 MB
Age rating4+4+
DeveloperJiku LLCUnCheon Baek

In-app purchases

None

Brainwave

No in-app purchases

2 purchases

-ing: Habit Challenges

Subscriptions2
  • Premium Monthly$3.991 Month
  • Premium Yearly$33.991 Year

Questions

Is Brainwave free?
Brainwave is free to download, with no in-app purchases.
Is -ing: Habit Challenges free?
-ing: Habit Challenges is free to download, with in-app purchases available.
Do Brainwave or -ing: Habit Challenges have ads?
-ing: Habit Challenges shows ads; Brainwave does not.
Which is updated more often, Brainwave or -ing: Habit Challenges?
Brainwave ships an update every 9 days, and -ing: Habit Challenges daily. Most recently, Brainwave was updated on November 5, 2026 and -ing: Habit Challenges on November 10, 2026.

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