Comparison

aLock vs SiteBrief

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

Head to head
About

aLock

Manage your screen time effectively by setting usage limits for apps and automatically restricting them when limits are reached. This app helps users, including children, focus better by blocking distractions and inappropriate content. A free trial is available for premium features.

Highlights
  • Set app usage limits
  • Automatic app restriction
  • Manual app restriction/restoration
  • Focus enhancement for children
  • Distraction blocking
  • Free trial for premium features
Features
Read full description

It is a very useful screen time management app that allows you to set usage limits for apps and automatically restrict apps when the limit is reached. Additionally, you can manually restrict or restore applications as needed. - Use of social media and games can be limited to help children focus better and block inappropriate content. - A time limit for the app can be set to help you not get distracted by the app. Start a free trial to access all premium features - You can subscribe for unlimited access to all premium features - Within 24 hours before the end of the free trial period, the change fee calculated according to the subscription plan will be automatically debited from your account - You can cancel the auto-renewal at any time, if the cancellation occurs at least 24 hours before the end of the current period Support: tinfineapp@outlook.com Privacy Policy: https://decisive-store-bd5.notion.site/Privacy-Policy-3930ce2f70bf41df93666e029f0a1d19 Terms of Use: https://decisive-store-bd5.notion.site/Terms-Conditions-7dcac12bf71f41edbee0e260df02c563

About

SiteBrief

Features
Read full description

Your Complete Site Reporting Solution—All in One App Designed for Builders, Contractors, Architects, Engineers, Building Certifiers, Safety Inspectors, Project and Site Managers, Estimators and Contract Administrators, this powerful app simplifies the way you handle construction and safety reports. Whether you’re on-site documenting defects, conducting safety audits, or tracking daily progress, this app makes it effortless to capture data, attach photos, add comments, and generate polished reports—ready to share in just a few taps. Key Features: • Attach annotated photos directly from your camera or gallery • Create professional reports for defects, safety inspections, audits, and more • Place markers on drawings • Export detailed PDF reports in seconds • Secure, local data storage with no third-party services required Built specifically for iOS with performance, usability, and simplicity in mind, this app helps you stay compliant, organised, and ahead of schedule.

Screenshots

aLock4 screens
SiteBrief4 screens

Verdict

The call

The clearest difference is update cadence: SiteBrief at every 6 days against aLock's every 3 weeks. aLock's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases 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. aLock sells 3 in-app purchases, starting at $2.99 per 7 days and SiteBrief sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

aLock ships an update every 3 weeks, SiteBrief every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
aLock versus SiteBrief: the parameters behind the verdict, then further details
ParameteraLockSiteBrief
PriceFreeFree
Rating4.7 (32 ratings) — better—
Positive reviews44.4% of reviews—
Number of ratings32 — better—
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size7 MB9 MB
Age rating4+4+
Developer裕涛 兰NICO MARTIN LOUIS OLIVIER

In-app purchases

3 purchases

aLock

Subscriptions2
  • App Lock for 1 week3 Days trial$2.997 Days
  • App Lock for 1 year3 Days trial$9.991 Year
One-time1
  • App Lock Premium$19.99
2 purchases

SiteBrief

Subscriptions2
  • Paid Monthly Subscription7 Days trial$14.991 Month
  • Paid Yearly Subscription$89.991 Year

Questions

Is aLock free?
aLock is free to download, with in-app purchases available.
Is SiteBrief free?
SiteBrief is free to download, with in-app purchases available.
Do aLock or SiteBrief have ads?
Neither aLock nor SiteBrief shows ads.
Which is updated more often, aLock or SiteBrief?
aLock ships an update every 3 weeks, and SiteBrief every 6 days. Most recently, aLock was updated on November 3, 2026 and SiteBrief on October 30, 2026.

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