# 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 (702 vs 40). RIDGID Level's advantage is in-app purchases (none vs 11) and ads (none vs shown). On price, review sentiment and device support there is nothing between them.

Both are free to download. Bubble Level sells 11 in-app purchases, starting at $1.99 per 7 days. 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 702 ratings behind it against 40, so its average is the more settled of the two. Written reviews complicate that: 43% of RIDGID Level's written reviews are positive against 41% of Bubble Level's, so the app with the better star average is not the one people write more warmly about.

RIDGID Level ships an update every 13 months, Bubble Level weekly. The most recent releases landed on August 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | RIDGID Level | Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (40 ratings)](https://appshunter.io/ios/app/ridgid-level/id444491222/reviews) | **[4.5 (702 ratings)](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382/reviews)** |
| Number of ratings | 40 | **702** |
| Positive reviews | **43.5% of reviews** | 41.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 43 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPad, iPod | 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

**In-app purchases:** none


### Bubble Level

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

This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.

**Highlights:** Ultra-precise angle measurement, Inclination and slope meter, Augmented reality ruler and protractor, Effortless one-touch calibration, Clear and easy-to-read display, User-friendly interface

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly Plan | $1.99 | per 7 days |
| 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 40 ratings, while Bubble Level averages 4.5 from 702 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 August 18, 2026 and Bubble Level on September 20, 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.*