# Clinometer + bubble level vs Off

The clearest difference is price: Off at Free against Clinometer + bubble level's $1.99. Off also leads on rating (4.6 vs 4.0) and ratings volume (788 vs 43). Clinometer + bubble level's advantage is ads (none vs shown) and review sentiment (91% vs 77%). On update cadence, in-app purchases, monetization model and device support there is nothing between them.

Off is free to download; Clinometer + bubble level costs $1.99 up front. Clinometer + bubble level sells 3 one-off in-app purchases and Off sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Off holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Off has 788 ratings behind it against 43, so its average is the more settled of the two. Written reviews complicate that: 91% of Clinometer + bubble level's written reviews are positive against 77% of Off's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 23, 2026.

## The numbers

| Metric | Clinometer + bubble level | Off |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.0 (43 ratings)](https://appshunter.io/ios/app/clinometer-plus-bubble-level/id286215117/reviews) | **[4.6 (788 ratings)](https://appshunter.io/ios/app/off-road-inclinometer/id1489831780/reviews)** |
| Number of ratings | 43 | **788** |
| Positive reviews | **90.6% of reviews** | 77.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#85** | — |
| Size | 14 MB | 24 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Breitling](https://appshunter.io/developer/286215120) | [Joaquin Tare](https://appshunter.io/developer/1489831779) |

## What reviewers say

### Clinometer + bubble level

[App page](https://appshunter.io/ios/app/clinometer-plus-bubble-level/id286215117)

**Currently charting:** #85 Top Paid · Utilities (US App Store)

This professional tool offers precise slope measurement using all sides of your device and its camera. It supports various modes, relative angle measurements, and advanced calibration for accurate results in diverse applications.

**Highlights:** Multiple measurement modes (Clinometer, Camera, Bubble Level), Relative angle measurement, Advanced two-way calibration, Speech synthesis for readings, Five unit modes (degrees, percentage, rise/run), Motion-sensitive lock feature, Peer mode for two-device measurements

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Updates Level Bronze | $0.99 | one-time |
| Support Developer Level Silver | $2.99 | one-time |
| Support Developer Level Gold | $7.99 | one-time |

**What reviewers like**

- 👍 Accurate and reliable
- 🚀 Easy to use and calibrate
- 💡 Useful for various applications (construction, DIY, etc.)
- 🔍 Helpful for aligning satellite dishes, solar panels, and more
- 🔍 Great for leveling and measuring angles

**What reviewers complain about**

- 🐛 Calibration issues on some devices
- 🐛 Occasional crashes or freezes
- 🔍 Not accurate enough for some specialized uses (e.g., golf greens)
- 🔍 Lack of clear instructions or tutorial

**Reported bugs**

- Calibration not working correctly on some devices
- App freezing or crashing on launch for some users
- Readings not accurate when device is in a case

**Requested features**

- Dark mode or night-friendly interface
- Ability to measure average slope over a distance
- Option to display both degrees and percent slope
- Integration with camera for sighting and measuring angles
- Bluetooth connectivity to pair multiple devices


### Off

[App page](https://appshunter.io/ios/app/off-road-inclinometer/id1489831780)

Monitor your vehicle's pitch and roll angles while off-roading. Features include customizable vehicles, alarms, and data logging for analysis. Offers a smooth user experience with a clean, relevant display.

**Highlights:** Read pitch and roll values, Customizable vehicle profiles, Pitch and roll alarms, Data logging and CSV export, Integrated compass, Themable interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock features | $3.99 | one-time |

**What reviewers like**

- 👍 Clean, simple, and professional interface
- ✅ Accurate incline and camber measurements
- 💰 Affordable premium version ($3) with no subscription
- 🎨 Customizable vehicle graphics and icons
- ⚙️ Easy zero/calibration reset functionality

**What reviewers complain about**

- 🐛 Inconsistent and inaccurate readings
- 📱 Intrusive ads in free version
- ⚠️ Occasional false/erratic measurements
- 🎨 Limited vehicle design options
- 📊 Basic graphics quality

**Reported bugs**

- Scam/virus warning pop-ups appearing on second use
- Slope percentage cannot be disabled despite settings
- Alarms set to 30 degrees produce no audible or visual feedback
- Inconsistent measurement accuracy requiring multiple resets
- Ad interruptions causing screen blanks during app use

**Requested features**

- CarPlay support
- Split View multitasking support
- Additional vehicle models (Jeep XJ, Bronco, Land Rover Discovery 2, Toyota Landcruiser 80/76 series)
- Bicycle and motorcycle designs
- Altitude reading display


## Frequently asked questions

### Is Clinometer + bubble level free?

Clinometer + bubble level costs $1.99, and also offers in-app purchases.

### Is Off free?

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

### Which has better reviews, Clinometer + bubble level or Off?

Off is rated higher. Clinometer + bubble level averages 4.0 out of 5 from 43 ratings, while Off averages 4.6 from 788 ratings.

### Do Clinometer + bubble level or Off have ads?

Off shows ads; Clinometer + bubble level does not.

### Which is updated more often, Clinometer + bubble level or Off?

Clinometer + bubble level ships an update every 4 months, and Off every 4 months. Most recently, Clinometer + bubble level was updated on October 23, 2026 and Off on October 23, 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.*