Comparison

PlanBuildPro vs Numline

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

Head to head
About

PlanBuildPro

Features
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A construction project is a major challenge. PlanBuildPro helps you to organize the construction activities, to create & plan the costs, to have a detailed overview of the costs, to plan and monitor the expenses, to have all information on construction partners centrally available and to document the construction progress or defects in the photo log. All this in one app. Use the app just for yourself or together with other people. Try out PlanBuildPro: You can create a construction project and try out the app. However, a paid subscription is required for additional functions such as exporting the cost overview, construction times and tasks as a PDF, sharing projects or adding attachments in the cost overview and creating additional construction projects. Terms of use: https://planbuildpro.com/en/terms-of-use

About

Numline

Features
Read full description

Numline is a calculator you type into like a notepad. Write your maths in plain words on the left, and answers appear instantly on the right. No buttons to hunt for. No equals key. Just type a line โ€” "120 USD to EUR", "20% of 4800", "rent = 2400" โ€” and Numline works it out as you go. WHAT YOU CAN DO โ€ข Plain-language maths โ€” write "95 EUR * 4" and read the answer beside it โ€ข Currencies โ€” convert between world currencies: "cost in JPY to USD". Rates update automatically; offline, the last ones stand in and results are approximate โ€ข Units โ€” length, mass, volume, temperature and more: "120 km to miles", "356 F to C" โ€ข Percentages โ€” tips, discounts and splits in words: "89 + 15%", "240 / 4 + 10%" โ€ข Variables โ€” name a value once and reuse it: "rate = 85", "32 * rate" โ€ข Totals โ€” "total" sums the block above; a blank line starts a fresh one โ€ข Dates โ€” "trip - today", "trip + 2 weeks" and other quick date maths โ€ข Functions โ€” sqrt, round, abs and friends when you need them โ€ข Shorthand โ€” "19k + 80k" reads thousands the way you say them โ€ข Themes โ€” Classic, Lime, Violet and Amber, each colouring your notation its own way โ€ข Many notepads โ€” keep a separate sheet for every plan Every line is live. Change a number and everything below it updates. It reads back like a note you wrote to yourself, so you can always see how you reached an answer. Numline stays quiet and focused: a dark editor, syntax colours you choose, and nothing in your way. No account. No subscription. No ads. Your notepads stay on your device. Just type.

Screenshots

PlanBuildPro4 screens
Numline4 screens

Verdict

The call

The clearest difference is price: PlanBuildPro at Free against Numline's $0.99. Numline's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs every 6 weeks). On ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

PlanBuildPro is free to download; Numline costs $0.99 up front. PlanBuildPro sells 2 in-app purchases, starting at $4.99 per month. Numline asks for nothing beyond the download.

UpkeepUpdate frequency

PlanBuildPro ships an update every 6 weeks, Numline every 2 days. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

Scorecard3 real differences ยท 3 level
PlanBuildPro versus Numline: the parameters behind the verdict, then further details
ParameterPlanBuildProNumline
PriceFree โ€” better$0.99
Update frequencyEvery 6 weeksEvery 2 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS1818.0
Further details โ€” not scored
Size58 MB5 MB
Age rating4+4+
DeveloperSami NowakZhiqi Pan

In-app purchases

2 purchases

PlanBuildPro

Subscriptions2
  • Monthly1 Month trial$4.991 Month
  • Yearly1 Month trial$39.991 Year
None

Numline

No in-app purchases

Questions

Is PlanBuildPro free?
PlanBuildPro is free to download, with in-app purchases available.
Is Numline free?
Numline costs $0.99, with no in-app purchases.
Do PlanBuildPro or Numline have ads?
Neither PlanBuildPro nor Numline shows ads.
Which is updated more often, PlanBuildPro or Numline?
PlanBuildPro ships an update every 6 weeks, and Numline every 2 days. Most recently, PlanBuildPro was updated on October 1, 2026 and Numline on September 27, 2026.

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