Comparison

Bubble Level Mini vs Bubble Level AI

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

Head to head
About

Bubble Level Mini

Features
Read full description

Bubble Level Mini turns your iPhone into a precision bubble level and plumb bob tool. BUBBLE LEVEL Place your phone on any surface to instantly check if it's level. The bubble moves in real-time with high accuracy, just like a real spirit level. Works on flat surfaces, tables, shelves, and frames. PLUMB BOB A realistic plumb line tool with a detailed protractor to measure vertical alignment and angles. The plumb bob responds to gravity in real-time — perfect for checking if walls, door frames, and posts are truly vertical. FEATURES - Real-time bubble level with precise angle reading - Plumb bob with interactive protractor (0°–80° range) - Freeze measurement with one tap - Built-in flashlight for dark spaces - Clean, smooth animations - Works completely offline - No data collection — your privacy is protected Perfect for DIY projects, home improvement, hanging pictures, checking furniture, construction work, or anywhere you need a quick and accurate level.

About

Bubble Level AI

Features
Read full description

TrueLevel turns your iPhone into a pocket‑size, high‑precision measurement suite built for engineers, architects, outdoor enthusiasts, and anyone who needs accurate level data on the go. Core Features • Multi‑Mode Measurements – Instantly capture Level, Surface, Angle, and Three‑in‑One readings. • Live Motion Sensors – Real‑time sensor fusion delivers sub‑millimeter stability, even when you’re on the move. • Voice Guidance – Hands‑free operation with clear, customizable voice prompts; perfect for hazardous or hard‑to‑reach environments. • Premium Pro View – Unlock advanced analytics, unlimited history, and export options with a single in‑app purchase. • Camera Integration – Snap a photo of your setup; the app automatically aligns your measurement grid. • Orientation Lock & Calibration – Pin orientation, set a custom zero point, and store calibrated presets for repeatable measurements. • Dark / Light Mode – Seamless UI that adapts to your environment for optimal readability. • Sharing Made Easy – Export results as text, CSV, or share a ready‑to‑send summary directly from the app. Why TrueLevel? - Professional‑grade accuracy without expensive hardware. - Intuitive UI built in SwiftUI for smooth, buttery interactions. - Fully offline – No internet needed once installed. - Privacy‑first – All data stays on‑device unless you choose to share. Perfect For • Surveyors & construction crews • Architects & interior designers • Outdoor adventurers & climbers • DIY hobbyists • Students learning physics or engineering Technical Highlights • SwiftUI + Combine – Modern, reactive UI that feels alive. • Core Motion – High‑frequency sensor polling for crisp data. • StoreKit 2 – Seamless, Apple‑approved in‑app purchases. • Accessibility – VoiceOver, Dynamic Type, and high‑contrast support. Ready to level up? Download TrueLevel today and turn every surface into a precise datum. EULA / Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Bubble Level Mini4 screens
Bubble Level AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Bubble Level Mini at none against Bubble Level AI's 2. Bubble Level Mini also leads on iOS requirement (16.0 vs 18.0). On price, 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. Bubble Level AI sells 2 in-app purchases, starting at $0.99 per month. Bubble Level Mini asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Bubble Level Mini versus Bubble Level AI: the parameters behind the verdict, then further details
ParameterBubble Level MiniBubble Level AI
PriceFreeFree
Update frequency—Every 3 days
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size3 MB6 MB
Age rating4+4+
DeveloperSaurav kumar SharmaKirby Salter

In-app purchases

None

Bubble Level Mini

No in-app purchases

2 purchases

Bubble Level AI

Subscriptions1
  • Monthly Premium7 Days trial$0.991 Month
One-time1
  • Lifetime Premium Access$4.99

Questions

Is Bubble Level Mini free?
Bubble Level Mini is free to download, with no in-app purchases.
Is Bubble Level AI free?
Bubble Level AI is free to download, with in-app purchases available.
Do Bubble Level Mini or Bubble Level AI have ads?
Neither Bubble Level Mini nor Bubble Level AI shows ads.

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