Comparison

Bubble Level vs Assumptions

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

Head to head
About

Bubble Level

Transform your phone into a precise measuring tool for DIY and home improvement. Quickly check horizontal and vertical alignment with a clean interface and accurate sensor detection, eliminating the need for extra tools.

Highlights
  • Precise bubble level
  • Horizontal and vertical alignment
  • Easy-to-read interface
  • Accurate sensor detection
  • No extra tools needed
Features
Read full description

Turn your smartphone into a precise bubble level. Perfect for DIY projects, home improvement, and construction work. With a clean, easy-to-read interface and accurate sensor detection, you can quickly check horizontal and vertical alignment anytime, anywhere — no extra tools needed.

About

Assumptions

Engage in thoughtful debates on social and political topics with an AI that presents opposing viewpoints. Challenge your own biases and track your understanding of different perspectives.

Highlights
  • AI-driven debates on diverse topics
  • Three difficulty levels
  • Track Assumption Accuracy Score
  • Hundreds of topics available
  • Premium features for advanced challenges
Features
Read full description

Most of us are wrong about the other side, and confidently so. Assumptions gives you a way to find out how wrong. Pick an issue. Before you say anything, predict what people who disagree with you actually believe, and why. Then see real representative views next to your guess. The gap between the two is the point. It is usually bigger than people expect, and it shrinks with practice. YOUR ACCURACY SCORE One number that tracks how well you read people who disagree with you. It moves when you get closer to what someone actually thinks. WHAT YOU CAN DO • Assumption Challenges: predict how the other side sees a real issue, then see what they actually said. • Discussions at three levels: Gentle, Balanced, or Rigorous, with the opposing view put the way a thoughtful person on that side would put it, not as a strawman. • Daily Polls: one question a day, with a breakdown of how people across the moral spectrum answered. • The Translator: practice saying your own view in someone else's moral language. • Moral Foundations Profile: find out which values you lean on and which ones barely register for you. • Today's News: take on the headlines while they are still live. WHY IT WORKS People rarely change their minds under pressure. They change through engagement and discovery. Every part of this app rewards understanding, and nothing in it keeps score against another person. There is no public feed, no follower count, and no ranking that rewards the hottest take. Your score is yours, and nobody else sees it. You are never labeled or sorted into a side. The six moral foundations the app uses (care, fairness, loyalty, authority, sanctity, liberty) come from the moral psychology research popularized by Jonathan Haidt in The Righteous Mind. Assumptions is inspired by that work and is not affiliated with or endorsed by him. Free to download. Premium removes ads and opens up Assumption Challenges, The Translator, Today's News, and your Moral Foundations Profile. Questions or feedback: help@bankedembers.com

Screenshots

Bubble Level1 screens
Assumptions4 screens

Verdict

The call

The clearest difference is rating: Assumptions at 5.0 against Bubble Level's 4.0. Assumptions also leads on update cadence (every 2 days vs every 2 weeks). Bubble Level's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume, device support and iOS requirement 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. Assumptions sells 2 in-app purchases, starting at $6.99 per month. Bubble Level asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Assumptions holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

Bubble Level ships an update every 2 weeks, Assumptions every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Bubble Level versus Assumptions: the parameters behind the verdict, then further details
ParameterBubble LevelAssumptions
PriceFreeFree
Rating4.0 (3 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings3 — better2
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size15 MB38 MB
Age rating4+4+
Developertaishin miyamotoKeller Tech LLC

Customer experience

Bubble Level

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%

Assumptions

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Bubble Level

No in-app purchases

2 purchases

Assumptions

Subscriptions2
  • Premium Monthly$6.991 Month
  • Premium Annual$59.991 Year

Questions

Is Bubble Level free?
Bubble Level is free to download, with no in-app purchases.
Is Assumptions free?
Assumptions is free to download, with in-app purchases available.
Which has better reviews, Bubble Level or Assumptions?
Assumptions is rated higher. Bubble Level averages 4.0 out of 5 from 3 ratings, while Assumptions averages 5.0 from 2 ratings.
Do Bubble Level or Assumptions have ads?
Assumptions shows ads; Bubble Level does not.
Which is updated more often, Bubble Level or Assumptions?
Bubble Level ships an update every 2 weeks, and Assumptions every 2 days. Most recently, Bubble Level was updated on November 3, 2026 and Assumptions on October 31, 2026.

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