Comparison

TaskTetra vs Atode

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

Head to head
About

TaskTetra

Features
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TaskTetra is a ToDo app that divides a single screen into four sections, allowing you to manage four types of lists simply. Without the hassle of tab switching, page transitions, or complex tagging, you can complete your task management in a clear view. The names of each section can be customized according to your preference.

About

Atode

Features
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「やらなきゃいけないのに、手がつけられない」 「頭の中がやりたいことで溢れて、何から始めればいいかわからない」 そんな「先延ばし癖」や「ADHD」特有の悩みを持つあなたのために。 Atode(アトデ)は、脳の負担を最小限に抑え、直感的に動けるようにデザインされた究極にシンプルなタスク管理アプリです。 【Atodeの特徴】 1. 「いま」と「あとで」の2層構造 ADHDの方にとって、膨大なリストは混乱の元。Atodeは「今日の予定」と、期限の決まっていない「やること(あとで)」を明確に分離。 情報のノイズを削ぎ落とし、今この瞬間に集中できる環境をつくります。 2. 感覚で選べる「期限設定」 具体的な日付を指定するのは、時に大きな心理的ハードルになります。 「まだ大丈夫」「もうやばい」といった、自分の主観的な感覚で期限を設定できる独自のシステム。 3. 忘れないためのウィジェット 「あ、忘れてた」を防ぐために、ホーム画面にウィジェットを。 アプリを開くというアクションすら面倒な時でも、一瞬で状況を確認できます。 4. 安心のiCloud同期 データはAppleのiCloudで安全に同期。 難しい設定も不要で、あなたのプライバシーは厳重に保護されます。 「完璧にやらなきゃ」と自分を責めるのは、もうおしまい。 Atodeと一緒に、もっと楽に、もっとあなたらしく、毎日を整理してみませんか?

Screenshots

TaskTetra4 screens
Atode4 screens

Verdict

The call

The clearest difference is in-app purchases: Atode at none against TaskTetra's 1. Atode also leads on ads (none vs shown) and update cadence (every 3 months vs every 15 months). 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. TaskTetra sells 1 one-off in-app purchase. Atode asks for nothing beyond the download.

UpkeepUpdate frequency

TaskTetra ships an update every 15 months, Atode every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
TaskTetra versus Atode: the parameters behind the verdict, then further details
ParameterTaskTetraAtode
PriceFreeFree
Update frequencyEvery 15 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.6
Further details — not scored
Size15 MB2 MB
Age rating4+4+
DeveloperKoya NamboIBUKI YOSHIDA

In-app purchases

1 purchases

TaskTetra

One-time1
  • Remove Ads$1.99
None

Atode

No in-app purchases

Questions

Is TaskTetra free?
TaskTetra is free to download, with in-app purchases available.
Is Atode free?
Atode is free to download, with no in-app purchases.
Do TaskTetra or Atode have ads?
TaskTetra shows ads; Atode does not.
Which is updated more often, TaskTetra or Atode?
TaskTetra ships an update every 15 months, and Atode every 3 months. Most recently, TaskTetra was updated on October 25, 2026 and Atode on October 24, 2026.

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