Comparison

DZ Tooling vs Lock Screen 27

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

Head to head
About

DZ Tooling

Features
Read full description

以使用者需求為出發點,應用 IoT 物聯網、大數據、地端及雲端平台等科技技術,透過連結廠內各廠牌之傳統與 CNC 機台,即時蒐集設備運作數據,以此進行設備及人員效率分析、OEE 設備總合效率…等,並藉由行動裝置遠端監控、管理工廠,達到即時管理、有效降低停機時間及優化工作流程,促使企業迅速轉型為數位化、智慧化工廠。 若您需要開通權限,請聯絡我們。 聯絡我們:https://www.dotzero.tech/#ContactInfo

About

Lock Screen 27

Personalize your device's lock screen with custom text, emojis, app shortcuts, and contact links. Access your favorite websites and apps directly from your lock screen. Choose from a variety of icon packs and wallpapers to create a unique look.

Highlights
  • Custom text and emoji
  • Website and app shortcuts
  • Contact shortcuts
  • Icon packs
  • Wallpapers
Features
Read full description

Lock Screen 27 lets you personalize your lock screen like never before. There are no limits to customizing your Lock Screen! Here’s a glimpse: ● Custom Text & Emoji ● Website & app shortcuts ● Contacts ● Icons Pack ● Wallpapers Subscription: Payment will be charged to iTunes Account at confirmation of purchase. Subscription with a free trial period will automatically renew to a paid subscription. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. Subscription options: Week Price: $ 2.99 Annual: $19.99 Privacy Policy: https://appchi.org/privacy-policy Terms: https://appchi.org/terms-of-use Support : support@appchi.org

Screenshots

DZ Tooling4 screens
Lock Screen 274 screens

Verdict

The call

The clearest difference is in-app purchases: DZ Tooling at none against Lock Screen 27's 2. DZ Tooling also leads on ads (none vs shown) and device support (3 vs 1). Lock Screen 27's advantage is update cadence (fortnightly vs every 3 months). On price 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 27 sells 2 in-app purchases, starting at $3.99 per 7 days. DZ Tooling asks for nothing beyond the download.

UpkeepUpdate frequency

DZ Tooling ships an update every 3 months, Lock Screen 27 fortnightly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
DZ Tooling versus Lock Screen 27: the parameters behind the verdict, then further details
ParameterDZ ToolingLock Screen 27
PriceFreeFree
Rating—4.5 (7.8K ratings) — better
Positive reviews—71.0% of reviews
Number of ratings—7.8K — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size35 MB231 MB
Age rating4+4+
DeveloperDot Zero Co., Ltd.Appchi LLC

Bugs and requests

DZ Tooling

Not enough reviews yet to summarise bugs or requests.

Lock Screen 27

Reported bugs

5 issues
  • Widgets not working
  • Shortcuts not functioning properly
  • Wallpaper selection issues
  • Blank icons
  • Transition issues when opening shortcuts

Requested features

5 requests
  • More aesthetic wallpapers
  • Shortcut widgets
  • Custom app icons for widgets
  • Larger text size
  • More than 2 apps per Lock Screen

In-app purchases

None

DZ Tooling

No in-app purchases

2 purchases

Lock Screen 27

Subscriptions2
  • Widget & Aesthetic Wallpapers7 Days trial$3.997 Days
  • One Year Access$29.991 Year

Questions

Is DZ Tooling free?
DZ Tooling is free to download, with no in-app purchases.
Is Lock Screen 27 free?
Lock Screen 27 is free to download, with in-app purchases available.
Do DZ Tooling or Lock Screen 27 have ads?
Lock Screen 27 shows ads; DZ Tooling does not.
Which is updated more often, DZ Tooling or Lock Screen 27?
DZ Tooling ships an update every 3 months, and Lock Screen 27 fortnightly. Most recently, DZ Tooling was updated on October 25, 2026 and Lock Screen 27 on October 29, 2026.

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