Comparison

Bee Builders vs Open Channel Flow Lite

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

Head to head
About

Bee Builders

Features
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In today's fast-paced business world, managing teams and clients efficiently is crucial to ensure the timely and successful completion of projects to a high standard. That's where our app comes in. Bee is the ultimate solution to help you manage your work teams, tasks, projects, and client communication all in one place. ******** Bee offers a range of features to fuel your team productivity, allowing you to manage tasks effortlessly, communicate with clients, track time, and register project progress. Our app allows team members to chat privately in the same thread as with clients, keeping everyone in the loop without switching chats. TIME TRACKER One of the key features of Bee is the time tracker, which helps you manage the time that team members spend working on their tasks. This feature is perfect for tracking billable hours and ensuring that projects are completed on time and within budget. PROJECTS OVERVIEW Bee’s project progress view provides a comprehensive overview of the progress of each project. This view allows you to see at a glance the project advances and the estimated completion date. DASHBOARD The dashboard provides a high-level overview of all projects. From the dashboard, you can easily access any project with just one click and choose to view related tasks, boards, overviews, and messages. TASKS The task view shows all tasks across every project, making it easy to manage your team's workload and ensuring the chores are completed on time. OTHER FEATURES In addition to these features, Bee also offers a seamless integration with Google Drive that makes file sharing with team members and clients easier, ensuring that everyone has access to the latest version of the project-related documents. ***** Overall, Bee is the ultimate tool for managing small or medium work teams, tasks, and client communication that takes your team productivity to the next level. Simplify team collaboration, maximize productivity, and boost client satisfaction with Bee, our all-in-one management solution!

About

Open Channel Flow Lite

Features
Read full description

Open Channel Flow Lite is the free edition of Open Channel Flow Pro. It has every feature of the Pro version, for small channels. CHANNEL SHAPES • Rectangular • Trapezoidal • Circular • Natural (irregular cross-section, with overbank roughness) • Triangular • Parabolic SOLVE FOR • Discharge, water depth, bed slope, and the channel width or pipe diameter, using Manning's equation RESULTS • Flow area, wetted perimeter, hydraulic radius, velocity, Froude number and flow regime • Critical depth, specific energy, alternate and sequent depths • Discharge rating curve and specific energy charts MORE TOOLS • Water surface profiles by the direct step method, from a control depth • Efficient Section: size the best section for a design discharge • Manning's n picker • Metric and English units • Worksheets to save and reopen your calculations • PDF reports to share • Built-in documentation and usage manual • iPhone and iPad LIMITS OF THE LITE VERSION • Discharge up to 0.5 m³/s (17.65 ft³/s) • Water depth in a circular channel up to 0.6 m (1.96 ft) • Trapezoidal side slope of 1:1 only Open Channel Flow Pro removes these limits. No account and no ads. Your worksheets stay on your device.

Screenshots

Bee Builders4 screens
Open Channel Flow Lite4 screens

Verdict

The call

The clearest difference is update cadence: Bee Builders at every 10 days against Open Channel Flow Lite's every 13 months. Bee Builders also leads on iOS requirement (11.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bee Builders ships an update every 10 days, Open Channel Flow Lite every 13 months. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level
Bee Builders versus Open Channel Flow Lite: the parameters behind the verdict, then further details
ParameterBee BuildersOpen Channel Flow Lite
PriceFreeFree
Update frequencyEvery 10 days — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size67 MB2 MB
Age rating4+4+
DeveloperBits Kingdom LLCAlexius Academia

In-app purchases

None

Bee Builders

No in-app purchases

None

Open Channel Flow Lite

No in-app purchases

Questions

Is Bee Builders free?
Bee Builders is free to download, with no in-app purchases.
Is Open Channel Flow Lite free?
Open Channel Flow Lite is free to download, with no in-app purchases.
Do Bee Builders or Open Channel Flow Lite have ads?
Neither Bee Builders nor Open Channel Flow Lite shows ads.
Which is updated more often, Bee Builders or Open Channel Flow Lite?
Bee Builders ships an update every 10 days, and Open Channel Flow Lite every 13 months. Most recently, Bee Builders was updated on October 2, 2026 and Open Channel Flow Lite on October 14, 2026.

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