Comparison

不揪? vs EchoWithin

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

Head to head
About

不揪?

Features
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不揪?是一款專門為大學生打造的課表管理與社交互動 App。透過這個平台,學生可以快速地在手機上自行輸入、管理自己的課表,並將所有資訊同步到雲端。除了個人課表的管理之外,不揪?也提供「好友系統」:只要透過 Email 新增好友,你就可以即時查看對方此刻是否在上課,或是現在有空,方便隨時揪人。 現在不揪?支援全台大學、科技大學的課表時間。如果你所在的學校也想要使用不揪?,歡迎主動聯繫我,我會製作你們學校的課表時間,方便你們揪人。 主要特色: 一鍵輸入、雲端同步:只需幾個步驟,就可以把使用者的課表上傳到雲端,免去一再手動更新的麻煩。 好友列表、即時顯示:使用者能透過 Email、ID、QR Code 新增好友,系統會即時顯示對方當前時段是否有課。 簡潔介面、輕鬆上手:以簡潔的UI設計為目標,讓使用者可以快速學會如何操作。(絕對不是因為我懶得設計UI) 不揪?的願景,是為學生們提供一個快速、直覺的課表管理工具,同時也打造一個可以促進同學之間互動的平台。只要輕點幾下,就能知道誰在相同時間段有空,不再錯過任何一起討論作業或相約吃飯的機會。有了不揪?,從此不再為「到底誰現在有空?」這件事煩惱,一同享受更便利、充滿驚喜的校園生活吧!

About

EchoWithin

Features
Read full description

EchoWithin is a calm place for your words. It helps you gently keep track of moments you may want to revisit — without pressure, without judgment. Conversations pass quickly. Details fade. EchoWithin quietly listens in the background and lets you return to recent moments when you need clarity. This app is designed for personal memory and reflection. It does not monitor others, make claims, or provide legal conclusions. All recordings and notes remain under your control. Use EchoWithin to: • Revisit recent moments when details are forgotten • Keep short-term audio memory for personal reference • Slow down reactions and reflect later • Build a calmer relationship with your own words Beautiful moments deserve to be kept. This app uses Apple’s Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

不揪?4 screens
EchoWithin4 screens

Verdict

The call

The clearest difference is in-app purchases: 不揪? at none against EchoWithin's 3. 不揪? also leads on iOS requirement (16.6 vs 18.0). EchoWithin's advantage is update cadence (daily vs every 10 days). 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. EchoWithin sells 3 in-app purchases, starting at $4.99 per month. 不揪? asks for nothing beyond the download.

UpkeepUpdate frequency

不揪? ships an update every 10 days, EchoWithin daily. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 3 level
不揪? versus EchoWithin: the parameters behind the verdict, then further details
Parameter不揪?EchoWithin
PriceFreeFree
Update frequencyEvery 10 daysDaily — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS16.6 — better18.0
Further details — not scored
Size18 MB11 MB
Age rating4+4+
DeveloperHSIN-CHE CHUNGDao-Heng Dong

In-app purchases

None

不揪?

No in-app purchases

3 purchases

EchoWithin

Subscriptions2
  • EchoWithin Pro$4.991 Month
  • EchoWithin Pro$29.991 Year
One-time1
  • EchoWithin Pro$59.99

Questions

Is 不揪? free?
不揪? is free to download, with no in-app purchases.
Is EchoWithin free?
EchoWithin is free to download, with in-app purchases available.
Do 不揪? or EchoWithin have ads?
Neither 不揪? nor EchoWithin shows ads.
Which is updated more often, 不揪? or EchoWithin?
不揪? ships an update every 10 days, and EchoWithin daily. Most recently, 不揪? was updated on September 15, 2026 and EchoWithin on September 19, 2026.

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