# RIDGID Level vs Bubble Level

The clearest difference is review sentiment: Bubble Level at 100% against RIDGID Level's 43%. Bubble Level also leads on rating (4.8 vs 3.9) and update cadence (every 2 weeks vs every 13 months). RIDGID Level's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bubble Level holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Bubble Level has 211 ratings behind it against 40, so its average is the more settled of the two. Written reviews point the same way: 43% of RIDGID Level's written reviews are positive against 100% of Bubble Level's.

RIDGID Level ships an update every 13 months, Bubble Level every 2 weeks. 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) | **[4.8 (211 ratings)](https://appshunter.io/ios/app/bubble-level-simple/id6757605234/reviews)** |
| Number of ratings | 40 | **211** |
| Positive reviews | 43.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 42 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RIDGID Software Solutions](https://appshunter.io/developer/444491225) | [Stijn Aa](https://appshunter.io/developer/1782102905) |

## 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-simple/id6757605234)

This tool helps you determine if objects are straight and level. It displays angles on your phone and can use AR for precise measurements on walls and paintings. Ideal for home tasks like hanging pictures or ensuring shelves are flat.

**Highlights:** AR laser for walls, Angle display during rotation, Portrait and landscape orientation, AR painting leveler, User-friendly interface, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 no in-app purchases.

### 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 4.8 from 211 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 every 2 weeks. 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.*