# Smart Level vs Surface Level

The clearest difference is rating: Smart Level at 3.5 against Surface Level's 1.0. Smart Level also leads on iOS requirement (7.0 vs 9.0). Surface Level's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Smart Level sells 1 one-off in-app purchase. Surface Level asks for nothing beyond the download.

Smart Level holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Smart Level | Surface Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/smart-level/id1115083676/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/surface-level-bubble-level/id1623528912/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free | Free |
| Size | 23 MB | 49 MB |
| Requires iOS | **7.0** | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NETIGEN KLUZOWICZ SPOLKA JAWNA](https://appshunter.io/developer/892331873) | [Monali Paghadal](https://appshunter.io/developer/1577491687) |

## What reviewers say

### Smart Level

[App page](https://appshunter.io/ios/app/smart-level/id1115083676)

This utility app transforms your smartphone into a precise spirit level. It measures horizontal and vertical surfaces, displaying the angle of inclination. Ideal for home repairs and professional use, it offers ease of use and accurate readings.

**Highlights:** Smartphone spirit level, Measures horizontal and vertical surfaces, Displays angle of inclination, Bull's eye level for 2D measurement, Precise and easy to use

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AdFree | $0.99 | one-time |


### Surface Level

[App page](https://appshunter.io/ios/app/surface-level-bubble-level/id1623528912)

This utility app functions as a digital bubble level, allowing users to measure horizontal, vertical, and flat surfaces with 360-degree precision. It includes calibration features and a digital compass for outdoor use.

**Highlights:** Horizontal, vertical, and flat surface measurement, 360-degree level precision, Surface calibration, Digital compass, Easy to use interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Level free?

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

### Is Surface Level free?

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

### Which has better reviews, Smart Level or Surface Level?

Smart Level is rated higher. Smart Level averages 3.5 out of 5 from 2 ratings, while Surface Level averages 1.0 from 1 ratings.

### Do Smart Level or Surface Level have ads?

Neither Smart Level nor Surface Level shows ads.

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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.*