# RIDGID Level vs Bubble Level

The clearest difference is rating: Bubble Level at 4.5 against RIDGID Level's 3.9. Bubble Level also leads on update cadence (weekly vs every 13 months) and ratings volume (720 vs 41). RIDGID Level's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Bubble Level sells 10 in-app purchases, starting at $2.99 per month. RIDGID Level asks for nothing beyond the download.

Bubble Level holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Bubble Level has 720 ratings behind it against 41, so its average is the more settled of the two. Written reviews split almost evenly too, at 43% and 43% positive.

RIDGID Level ships an update every 13 months, Bubble Level weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RIDGID Level | Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (41 ratings)](https://appshunter.io/ios/app/ridgid-level/id444491222/reviews) | **[4.5 (720 ratings)](https://appshunter.io/ios/app/bubble-level-angle-finder-ar/id1594066382/reviews)** |
| Number of ratings | 41 | **720** |
| Positive reviews | **43.5% of reviews** | 43.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 44 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [RIDGID Software Solutions](https://appshunter.io/developer/444491225) | [Jens Rieckhof](https://appshunter.io/developer/354266124) |

## What reviewers say

### RIDGID Level

[App page](https://appshunter.io/ios/app/ridgid-level/id444491222)

This utility app uses your phone's sensors to provide precise leveling and plumb measurements. It features three vials for plumb, level, and 45° angles, with an option to overlay readings on your camera view. Calibration is available to ensure accuracy.

**Highlights:** Plumb, level, and 45° miter vials, Real-time measurement display, Camera overlay for leveling information, Vertical and horizontal vial calibration, Sensor-based accuracy

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

**In-app purchases:** none

**What reviewers like**

- 👍 Useful for vehicle camping
- 👍 No ads or in-app purchases
- 👍 Smooth and easy to use
- 👍 Works great for simple tasks
- 👍 Free to use

**What reviewers complain about**

- 🐛 Inaccurate readings
- 🐛 Calibration issues
- 🐛 Limited precision (whole numbers only)
- 🐛 Does not support vertical/plumb use
- 🐛 Crashes frequently after updates

**Reported bugs**

- App crashes upon opening
- App will not stay on phone
- App crashes while loading after update
- App does not open after latest update
- 2.0 update keeps crashing

**Requested features**

- Display grade per foot
- Save calibration between uses
- Add sound for alone use
- Update camera function for iOS 8
- Add option to revert to old screen layout


### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-angle-finder-ar/id1594066382)

This app transforms your device into a precise leveling tool, offering augmented reality measurement capabilities. It's designed for both DIY enthusiasts and professionals, ensuring accurate angle and inclination measurements with a user-friendly interface. Apple Watch integration provides live readings on your wrist.

**Highlights:** Augmented reality ruler and protractor, Ultra-precise angle measurements, Effortless one-touch calibration, Clear and easy-to-read display, Apple Watch integration for live readings, Measures inclination and slope

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spirit Level Premium – Monthly | $2.99 | per month |
| Bubble Level Premium - Weekly | $2.99 | per 7 days |
| Bubble Level Premium - Monthly | $5.99 | per month |
| Spirit Level Premium – Annual | $14.99 | per year |
| Bubble Level Premium - Annual | $19.99 | per year |
| All features - No ads | $1.99 | one-time |
| Unlock all AR features | $5.99 | one-time |
| Discount Lifetime Premium | $14.99 | one-time |
| Bubble Level PREMIUM Lifetime | $19.99 | one-time |
| Bubble Level - Lifetime Premium | $29.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🔍 Accurate angle measurements
- 🛠️ Helpful for various tasks (telescopes, leveling, etc.)

**What reviewers complain about**

- 🤑 Expensive ad removal
- 🤖 Unreliable calibration
- 💤 Constant interruptions and ads
- 🚫 Unusable due to ads

**Reported bugs**

- App crashes on launch
- Measurement point behaves erratically

**Requested features**

- Ability to calibrate the app
- Option to change the display color


## Frequently asked questions

### Is RIDGID Level free?

RIDGID Level is free to download, with no in-app purchases.

### Is Bubble Level free?

Bubble Level is free to download, with in-app purchases available.

### Which has better reviews, RIDGID Level or Bubble Level?

Bubble Level is rated higher. RIDGID Level averages 3.9 out of 5 from 41 ratings, while Bubble Level averages 4.5 from 720 ratings.

### Do RIDGID Level or Bubble Level have ads?

Bubble Level shows ads; RIDGID Level does not.

### Which is updated more often, RIDGID Level or Bubble Level?

RIDGID Level ships an update every 13 months, and Bubble Level weekly. Most recently, RIDGID Level was updated on November 2, 2026 and Bubble Level on November 3, 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.*