Comparison

philia vs Task Control Tower

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

Head to head
About

philia

This AI assistant helps manage your daily life by offering free AI chat and supporting schedule and task management. It aims to be a partner in living your life.

Highlights
  • AI Chat
  • Schedule Management
  • Task Management
  • Daily Life Support
Features
Read full description

philiaはあなたの日常をサポートするAIアシスタントです。 AIチャットを自由に使えるだけではなく、予定やタスク管理までもサポートします。 「あなたの人生を生きるもう一人のパートナー」として、ぜひアシスタントとしてご利用ください。

About

Task Control Tower

Features
Read full description

Line up today's work as strips, focus on the one you're working on, and slide it right into the tray when it's done. Task Control Tower borrows the flight strips air traffic controllers use to handle planes one at a time, and pairs them with handwritten notes. ■ Focus on today • Put today's tasks in the pending queue and reorder them with a long press • Only one task is in progress at a time, so you can stay on it • Slide a strip right to finish it and drop it into the tray. Undo right away if it was a mistake • What you didn't finish stays as "carried over" the next day • Priorities (high, normal, low) shown in color and words, plus due dates and time estimates • Switch between the Today and All views ■ Handwritten notes • Keep notes in books of A4 sheets, by hand with Apple Pencil or your finger, or as text • Link notes to tasks and open them while you work • Export as PDF or images to share or print • On iPad, keep your tasks and notes side by side ■ Calendar events • Today's events from your iPhone's calendar appear in the same column as your tasks • Slide finished events to mark them done and leave a note on the event • Create new events from the app ■ Private and dependable • No account needed. Your data stays on your device and works offline • Sync between devices is encrypted on your device before it's sent, so not even we can read it • Move your data to another device with a backup file • Works with VoiceOver, larger text and Reduce Motion ■ Pricing The basic features are free, with ads. • Free plan: up to 10 pending strips shown, 5 active note books, and 7 days of history • Remove Ads (one-time purchase): no more ads • Premium (auto-renewing monthly subscription): no limit on pending strips or books, full history, sync between devices, and backup export. No ads while subscribed, and ads stay off even after you cancel Premium renews automatically unless you cancel at least 24 hours before the end of the current period. You can cancel in your App Store account settings under Subscriptions. Terms of Use: https://todo.otsi.jp/en/terms/ Privacy Policy: https://todo.otsi.jp/en/privacy/ Contact: https://todo.otsi.jp/en/contact/

Screenshots

philia2 screens
Task Control Tower4 screens

Verdict

The call

The clearest difference is in-app purchases: philia at none against Task Control Tower's 2. philia also leads on iOS requirement (13.0 vs 17.0). Task Control Tower's advantage is update cadence (daily vs every 6 weeks). On price, ads 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. Task Control Tower sells 2 in-app purchases, starting at $1.99 per month. philia asks for nothing beyond the download.

UpkeepUpdate frequency

philia ships an update every 6 weeks, Task Control Tower daily. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
philia versus Task Control Tower: the parameters behind the verdict, then further details
ParameterphiliaTask Control Tower
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksDaily — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size95 MB15 MB
Age rating17+4+
DeveloperASSIGN Inc.Yuichi Ono

In-app purchases

None

philia

No in-app purchases

2 purchases

Task Control Tower

Subscriptions1
  • Premium Plan$1.991 Month
One-time1
  • 広告除去$4.99

Questions

Is philia free?
philia is free to download, with no in-app purchases.
Is Task Control Tower free?
Task Control Tower is free to download, with in-app purchases available.
Do philia or Task Control Tower have ads?
Both philia and Task Control Tower show ads.
Which is updated more often, philia or Task Control Tower?
philia ships an update every 6 weeks, and Task Control Tower daily. Most recently, philia was updated on November 3, 2026 and Task Control Tower on November 6, 2026.

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