Comparison

보바 vs Lock Screen Calendar

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

Head to head
About

보바

Print, scan, and copy documents from your mobile device. Upload files from various cloud services and select a nearby printer to start printing. Offers convenient payment options and document storage.

Highlights
  • Print, scan, and copy on the go
  • Upload files from cloud services
  • Find nearby dedicated printers
  • Automatic post-paid card billing
  • Save documents to cloud storage (1GB)
  • Adjust print settings (orientation, duplex, N-up)
Features
Read full description

항상 곁에 있는 프린트, 보바 보바로 언제 어디서나 프린트할 준비를 완료하고 (인쇄, 스캔, 복사까지!) 전국의 보바 전용 프린터에서 바로 프린트를 시작하세요. 보바 앱 사용 방법 - 앱 설치 후, 회원가입 및 로그인을 합니다. - 카카오톡, 메일, iCloud 등에서 출력할 파일을 업로드합니다. - 출력물을 받아갈 프린터를 선택합니다. - 용지 방향, 양단면, 모아찍기 등 인쇄 옵션 설정을 합니다. - 프린터에 나와 있는 인증번호를 입력합니다. 주요 기능 - 결제 방식 : 보바 앱에서 신용(체크) 카드를 등록하면 별다른 결제 과정 없이 자동으로 등록된 카드에서 후불 결제 됩니다. - 주변 프린터 찾기 : 자신의 위치에서 가장 가까운 보바 전용 프린터가 어디에 있는지 지도를 통해 찾아볼 수 있습니다. - 문서함 : 언제 어디서든 업로드하고 출력할 수 있도록 문서함에 문서를 저장할 수 있습니다. (1GB 제공!) 대한민국 프린팅 필수 앱, 보바 지금 바로 새로운 출력 서비스를 경험 해보세요! PC에서도 보바를 이용할 수 있습니다! 웹 사이트 : https://app.bobaprint.com/

About

Lock Screen Calendar

This app helps you manage your time and overcome procrastination by organizing tasks based on importance and urgency. It offers a focus timer to help you complete tasks efficiently and reduce stress.

Highlights
  • Priority setting by importance and urgency
  • Step-by-step task organization
  • Time allocation for tasks
  • Focus timer for task completion
  • Stress reduction and productivity boost
Features
Read full description

[Say Goodbye to Procrastination] The Eisenhower Matrix is a proven way to manage your time and beat procrastination. Sort your tasks by importance and urgency, focus on what matters first, and stop feeling overwhelmed. [Key Features] - Set priorities: Organize tasks by importance and urgency. - Manage your time: Fit tasks into your day and handle them efficiently. - Focus Timer: Stay focused and finish tasks within set sessions. - Everywhere: Home and Lock Screen widgets, synced across iPhone, iPad, and Mac. Many users say it helped them reduce stress and boost their productivity. Make your day clearer with CoreTask. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

보바4 screens
Lock Screen Calendar4 screens

Verdict

The call

The clearest difference is in-app purchases: 보바 at none against Lock Screen Calendar's 6. 보바 also leads on iOS requirement (15.6 vs 18.0). Lock Screen Calendar's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price 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. Lock Screen Calendar sells 6 in-app purchases, starting at $1.99 per month. 보바 asks for nothing beyond the download.

UpkeepUpdate frequency

보바 ships an update every 3 months, Lock Screen Calendar every 3 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
보바 versus Lock Screen Calendar: the parameters behind the verdict, then further details
Parameter보바Lock Screen Calendar
PriceFreeFree
Rating—5.0 (18 ratings) — better
Positive reviews75.0% of reviews87.9% of reviews — better
Number of ratings—18 — better
Update frequencyEvery 3 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size9 MB81 MB
Age rating4+4+
DeveloperBOBA IncorporatedGridus Co.

Customer experience

보바

Written reviews20 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Lock Screen Calendar

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews91 reviews
Positive87.9%
Neutral9.9%
Negative2.2%

In-app purchases

None

보바

No in-app purchases

6 purchases

Lock Screen Calendar

Subscriptions4
  • Monthly Plan$1.991 Month
  • Monthly Plan$4.491 Month
  • Weekly Plan$4.497 Days
Show 1 more
  • Annual Plan$29.991 Year
One-time2
  • Lifetime Plan$29.99
  • Lifetime Access$39.99

Questions

Is 보바 free?
보바 is free to download, with no in-app purchases.
Is Lock Screen Calendar free?
Lock Screen Calendar is free to download, with in-app purchases available.
Do 보바 or Lock Screen Calendar have ads?
보바 shows ads; Lock Screen Calendar does not.
Which is updated more often, 보바 or Lock Screen Calendar?
보바 ships an update every 3 months, and Lock Screen Calendar every 3 days. Most recently, 보바 was updated on September 21, 2026 and Lock Screen Calendar on September 24, 2026.

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