Bubble Level vs Assumptions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Precise bubble level
- Horizontal and vertical alignment
- Easy-to-read interface
- Accurate sensor detection
- No extra tools needed
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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.
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.
- AI-driven debates on diverse topics
- Three difficulty levels
- Track Assumption Accuracy Score
- Hundreds of topics available
- Premium features for advanced challenges
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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
Verdict
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
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.
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.
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.
| Parameter | Bubble Level | Assumptions |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | taishin miyamoto | Keller Tech LLC |
Customer experience
Bubble Level
Assumptions
In-app purchases
Bubble Level
No in-app purchases
Assumptions
- Premium Monthly$6.991 Month
- Premium Annual$59.991 Year
Questions
Is Bubble Level free?
Is Assumptions free?
Which has better reviews, Bubble Level or Assumptions?
Do Bubble Level or Assumptions have ads?
Which is updated more often, Bubble Level or Assumptions?
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