# Bubble Level + Measure Kit vs Stadiametric Rangefinder

The clearest difference is price: Bubble Level + Measure Kit at Free against Stadiametric Rangefinder's $5.99. Bubble Level + Measure Kit also leads on update cadence (every 4 months vs every 27 months). Stadiametric Rangefinder's advantage is iOS requirement (9.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Bubble Level + Measure Kit is free to download; Stadiametric Rangefinder costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bubble Level + Measure Kit ships an update every 4 months, Stadiametric Rangefinder every 27 months. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Bubble Level + Measure Kit | Stadiametric Rangefinder |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 27 months |
| Monetization | Paid | — |
| Size | 3 MB | 72 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sensonet](https://appshunter.io/developer/793745582) | [Ballistic Solutions LLC](https://appshunter.io/developer/1611909747) |

## What reviewers say

### Bubble Level + Measure Kit

[App page](https://appshunter.io/ios/app/bubble-level-plus-measure-kit/id806787408)

This utility app turns your device into a high-precision spirit level. Measure angles on any surface with a beautifully designed interface. Available at a special limited-time price.

**Highlights:** High precision spirit level, Angle measurement, Beautifully designed UI, Pocket-sized utility, iPhone and iPad compatible

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### Stadiametric Rangefinder

[App page](https://appshunter.io/ios/app/stadiametric-rangefinder/id1642027472)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level + Measure Kit free?

Bubble Level + Measure Kit is free to download, with no in-app purchases.

### Is Stadiametric Rangefinder free?

Stadiametric Rangefinder costs $5.99, with no in-app purchases.

### Do Bubble Level + Measure Kit or Stadiametric Rangefinder have ads?

Neither Bubble Level + Measure Kit nor Stadiametric Rangefinder shows ads.

### Which is updated more often, Bubble Level + Measure Kit or Stadiametric Rangefinder?

Bubble Level + Measure Kit ships an update every 4 months, and Stadiametric Rangefinder every 27 months. Most recently, Bubble Level + Measure Kit was updated on October 21, 2026 and Stadiametric Rangefinder on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*