Comparison

Stadiametric Rangefinder vs Bubbles

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

Head to head
About

Stadiametric Rangefinder

Features
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Stadiametric Rangefinder is a range to the target estimation utility. It's designed to find distance to the target with a MIL, MOA, MRAD scale reticle fast and easy. The intuitive graphical interface was designed to replicate what you would actually see through your riflescope. Real-time calculations provide instant range measurements in yards or meters. You can also select any point in the world on map and location of the target on map and see how your target will look through eyepiece of your scope. Features: β€’ Fast target distance estimation in both yards or meters β€’ More than 3000 reticles. Including reticles from Carl Zeiss, Nightforce Optics, Kahles, Vixen Sport Optics, Premier Reticles, Primary Arms, Schmidt and Bender, SWFA, U.S. Optics, and Vortex Optics, US Army, USMC mil-dot ( see list of reticles supported here http://jet-lab.org/chairgun-reticles ) β€’ More than 80 targets (IPSC, NATO, EIC targets). Also you can add targets for shooting created by you β€’ Target size presets β€’ Adjust for magnification setting (second focal plane) β€’ Calculator for MOA at distance β€’ Click value validator β€’ Ballistic coefficient from 2 speed calculator β€’ Angle units converter β€’ Speed units converter β€’ Weight units converter β€’ Pressure units converter β€’ Length units converter β€’ Torque units converter β€’ Air laboratory (Air Density, Density Altitude, Relative Air Density (RAD), Dew Point, Station Pressure, Saturation Vapor Pressure, Virtual Temperature, Actual Vapor Pressure, Cumulus Cloud Base Height, Dry Air, Dry Air Pressure, Volumetric Content of Oxygen, Oxygen Pressure) β€’ Light/dark/gray color themes

About

Bubbles

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Bubbles is a clean, accurate bubble level tool designed for fast, reliable measurements β€” whether you’re hanging a frame, aligning furniture, or working on a DIY project. Get instant horizontal, vertical, and angle readings with a beautifully simple interface that’s easy to read at a glance. FEATURES: β€’ High-precision bubble level (horizontal & vertical) β€’ Digital angle measurement (pitch & roll) β€’ Classic spirit level view β€’ Circular (bullseye) level β€’ One-tap instant leveling β€’ Smooth, real-time measurement updates β€’ Clean, distraction-free design β€’ Full native dark mode support BUBBLES PRO: Upgrade to unlock advanced tools and customization: β€’ Calibrate sensors for accurate readings β€’ Adjust tolerances easily β€’ Built-in compass β€’ Save and review angle measurements β€’ Custom themes Perfect for DIY, home improvement, construction, carpentry, and outdoor use. β€’ Location access is used only for the compass feature. β€’ For critical measurements, always verify with professional tools. - Privacy Policy & Terms of Service: https://www.polydez.com/bubble-level-app-simple-fast/ - EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stadiametric Rangefinder4 screens
Bubbles4 screens

Verdict

The call

The clearest difference is price: Bubbles at Free against Stadiametric Rangefinder's $5.99. Bubbles also leads on update cadence (every 7 months vs every 27 months). Stadiametric Rangefinder's advantage is in-app purchases (none vs 4) and iOS requirement (9.0 vs 17.6). On ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Bubbles is free to download; Stadiametric Rangefinder costs $5.99 up front. Bubbles sells 4 in-app purchases, starting at $2.99 per month. Stadiametric Rangefinder asks for nothing beyond the download.

UpkeepUpdate frequency

Stadiametric Rangefinder ships an update every 27 months, Bubbles every 7 months. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.

Scorecard4 real differences Β· 2 level
Stadiametric Rangefinder versus Bubbles: the parameters behind the verdict, then further details
ParameterStadiametric RangefinderBubbles
Price$5.99Free β€” better
Update frequencyEvery 27 monthsEvery 7 months β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS9.0 β€” better17.6
Further details β€” not scored
Size72 MB35 MB
Age rating12+4+
DeveloperBallistic Solutions LLCPolydez

In-app purchases

None

Stadiametric Rangefinder

No in-app purchases

4 purchases

Bubbles

Subscriptions3
  • Bubbles Pro (Monthly Plan)$2.991 Month
  • LevelTool Pro - Weekly Plan3 Days trial$5.997 Days
  • Bubbles Pro (Yearly Plan)7 Days trial$9.991 Year
One-time1
  • Bubbles Pro$24.99

Questions

Is Stadiametric Rangefinder free?
Stadiametric Rangefinder costs $5.99, with no in-app purchases.
Is Bubbles free?
Bubbles is free to download, with in-app purchases available.
Do Stadiametric Rangefinder or Bubbles have ads?
Neither Stadiametric Rangefinder nor Bubbles shows ads.
Which is updated more often, Stadiametric Rangefinder or Bubbles?
Stadiametric Rangefinder ships an update every 27 months, and Bubbles every 7 months. Most recently, Stadiametric Rangefinder was updated on September 13, 2026 and Bubbles on September 12, 2026.

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