Comparison

Thunkable Live vs Build Fluency

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

Head to head
About

Thunkable Live

This platform allows users to create mobile applications using a visual, block-based programming language. It empowers individuals to design and control their own mobile device applications through an intuitive drag-and-drop interface. Explore tutorials and documentation to build your own projects.

Highlights
  • Drag and drop interface
  • Blocks based programming
  • Mobile device control
  • In-app tutorials
  • Extensive documentation
Features
Read full description

Thunkable is a drag and drop platform where anyone can use a blocks based programming language to control their mobile device. In addition to using the tutorials in the app, you can follow us for more extensive video tutorials and documentation to make your own Thunkable project.

About

Build Fluency

This app helps you move beyond simple recognition of information to true understanding. Practice explaining concepts in your own words, either by writing or speaking, to build mental maps and strengthen recall. It's designed to help you think more clearly and speak with greater confidence.

Highlights
  • Practice explaining concepts
  • Written or spoken responses
  • Structured feedback
  • Build mental maps of subjects
  • Strengthen knowledge recall
  • Develop connected understanding
Features
Read full description

Most studying stops at recognition. You may remember a term or follow a definition, yet still struggle to explain the idea clearly in your own words. Fluency is designed to close that gap. The app helps you build a mental map of a subject by practicing explanation. Respond to prompts in writing or out loud, get structured feedback, and develop the kind of understanding that makes ideas easier to remember, use, and express. Fluency is built on two simple principles: - The best way to retain knowledge is to put it into your own words - The best way to understand something is to explain it to someone else Each session helps you: - Clarify what you actually understand - Notice gaps or weak connections in your thinking - Strengthen recall through active explanation - Build a clearer sense of how concepts fit together Over time, Fluency helps you map the territory of a domain. Instead of isolated definitions, you build connected understanding: concepts, vocabulary, and relationships that make the subject make sense as a whole. Domains include: - Economics - Psychology - Game Theory - Political Thought - Western Philosophy Whether you are studying for class, deepening your understanding, or following your curiosity, Fluency helps you move from recognition to real fluency, so you can think more clearly, explain ideas more effectively, and speak with greater confidence.

Screenshots

Thunkable Live4 screens
Build Fluency4 screens

Verdict

The call

The clearest difference is review sentiment: Build Fluency at 100% against Thunkable Live's 54%. Build Fluency also leads on rating (5.0 vs 4.1). Thunkable Live's advantage is in-app purchases (none vs 5) and ratings volume (324 vs 1). On price, update cadence, ads 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. Build Fluency sells 5 one-off in-app purchases. Thunkable Live asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Build Fluency holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Thunkable Live has 324 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 54% of Thunkable Live's written reviews are positive against 100% of Build Fluency's.

UpkeepUpdate frequency

Thunkable Live ships an update weekly, Build Fluency every 6 days. The most recent releases landed on September 26, 2026 and September 13, 2026 respectively.

Scorecard5 real differences · 5 level
Thunkable Live versus Build Fluency: the parameters behind the verdict, then further details
ParameterThunkable LiveBuild Fluency
PriceFreeFree
Rating4.1 (324 ratings)5.0 (1 ratings) — better
Positive reviews53.5% of reviews100.0% of reviews — better
Number of ratings324 — better1
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size114 MB11 MB
Age rating4+4+
DeveloperThunkableFOHBOH IO LLC

Customer experience

Thunkable Live

All ratings324 ratings
Positive76.9%
Neutral4.3%
Negative18.8%
Written reviews441 reviews
Positive53.5%
Neutral5.2%
Negative41.3%

Build Fluency

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Thunkable Live

Reported bugs

5 issues
  • Login screen freezes or crashes
  • White screen issues and app not loading
  • Inability to view or edit code
  • Inconsistent behavior between web and mobile versions
  • Firebase integration problems

Requested features

5 requests
  • Dark mode option
  • Improved code editor and customization tools
  • Better integration with external services
  • More comprehensive documentation and tutorials
  • Ability to test apps on multiple devices

Build Fluency

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Thunkable Live

No in-app purchases

5 purchases

Build Fluency

One-time5
  • Unlock Economics$9.99
  • Unlock Game Theory$9.99
  • Unlock Political Thought$9.99
Show 2 more
  • Unlock Psychology$9.99
  • Unlock Western Philosophy$9.99

Questions

Is Thunkable Live free?
Thunkable Live is free to download, with no in-app purchases.
Is Build Fluency free?
Build Fluency is free to download, with in-app purchases available.
Which has better reviews, Thunkable Live or Build Fluency?
Build Fluency is rated higher. Thunkable Live averages 4.1 out of 5 from 324 ratings, while Build Fluency averages 5.0 from 1 ratings.
Do Thunkable Live or Build Fluency have ads?
Neither Thunkable Live nor Build Fluency shows ads.
Which is updated more often, Thunkable Live or Build Fluency?
Thunkable Live ships an update weekly, and Build Fluency every 6 days. Most recently, Thunkable Live was updated on September 26, 2026 and Build Fluency on September 13, 2026.

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