# Spirit Level vs Authenticator Multi

The clearest difference is iOS requirement: Spirit Level at 8.0 against Authenticator Multi's 15.6. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Spirit Level against 5.0 for Authenticator Multi. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Spirit Level | Authenticator Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/spirit-level-bubble-level-tool/id1171471386/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/authenticator-multi/id6747288387/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | Free |
| Size | 4 MB | 1 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VLADYSLAV YERSHOV](https://appshunter.io/developer/879767497) | [KeoGlobal](https://appshunter.io/developer/1708575837) |

## What reviewers say

### Spirit Level

[App page](https://appshunter.io/ios/app/spirit-level-bubble-level-tool/id1171471386)

This app functions as a digital spirit level, utilizing bubble physics to determine if a surface is horizontal or vertical. It offers a user-friendly interface and high accuracy for various tasks, from casual use to professional construction.

**Highlights:** Digital spirit level, Bubble physics simulation, Surface leveling, High accuracy, Calibration function

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator Multi

[App page](https://appshunter.io/ios/app/authenticator-multi/id6747288387)

This app offers secure two-factor authentication by generating standard and enhanced OTP codes. It prioritizes user privacy with local-only storage and features a privacy mode for code display. Setup is flexible via QR code or manual entry.

**Highlights:** Standard OTP code generation, Enhanced XOTP and COTP variants, QR code scanning setup, Manual secret key entry, Privacy mode with customizable duration, Local-only data storage

**In-app purchases:** none


## Frequently asked questions

### Is Spirit Level free?

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

### Is Authenticator Multi free?

Authenticator Multi is free to download, with no in-app purchases.

### Which has better reviews, Spirit Level or Authenticator Multi?

Spirit Level and Authenticator Multi are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Spirit Level or Authenticator Multi have ads?

Neither Spirit Level nor Authenticator Multi 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.*