Build Systems vs FlowLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Build Systems
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Create. Organize. Execute. Repeat. Turn any task into a foolproof process with Build Systems—the ultimate app for anyone who wants to stop forgetting and start doing. Create Any Process Morning routines, work projects, fitness plans, travel prep—build it once, follow it forever. Smart Time Management Estimate completion times and plan your process with confidence. Fully Customizable Drag to reorder, create custom categories, and make it truly yours. Track Progress Visual progress bars and completion tracking keep you motivated. Why Build Systems? • Unlimited processes • Time estimation for better planning • Swipe to edit or delete • Complete all with one tap • Share with others • Beautiful, intuitive design Download now and build your better tomorrow.
FlowLock
Enhance your concentration by blocking distracting websites within Safari. Initiate focus sessions to prevent access to social media and video platforms. A special Tunnel Mode allows viewing specific content from blocked sites without enabling further browsing.
- Block distracting websites in Safari
- Initiate focus sessions
- Tunnel Mode for specific content viewing
- Prevent access to social media and video sites
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FlowLock helps you stay focused by blocking distracting websites in Safari. Start a focus session to block YouTube, Instagram, Snapchat and more. If someone sends you a link to a blocked site, FlowLock's unique Tunnel Mode lets you view that specific content without being able to navigate anywhere else — no rabbit holes.
Screenshots
Verdict
The clearest difference is price: FlowLock at Free against Build Systems's $7.99. FlowLock also leads on iOS requirement (15.0 vs 26.0). On 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
FlowLock is free to download; Build Systems costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Build Systems | FlowLock |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Ashish Chandra | Thomas Shaw |
In-app purchases
Build Systems
No in-app purchases
FlowLock
No in-app purchases
