# ALLIANCE bt vs Smart Leveler

The clearest difference is review sentiment: Smart Leveler at 100% against ALLIANCE bt's 9%. Smart Leveler also leads on rating (4.4 vs 2.1). ALLIANCE bt's advantage is ratings volume (79 vs 7) and iOS requirement (9.0 vs 14). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Smart Leveler holds the better App Store score, 4.4 against 2.1. That said, the two scores are not equally well evidenced: ALLIANCE bt has 79 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 9% of ALLIANCE bt's written reviews are positive against 100% of Smart Leveler's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ALLIANCE bt | Smart Leveler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (79 ratings)](https://appshunter.io/ios/app/alliance-bt/id1318574131/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/smart-leveler/id1444064692/reviews)** |
| Number of ratings | **79** | 7 |
| Positive reviews | 9.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 52 MB | 18 MB |
| Requires iOS | **9.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凯 陈](https://appshunter.io/developer/1631731460) | [Mike East](https://appshunter.io/developer/1459101077) |

## What reviewers say

### ALLIANCE bt

[App page](https://appshunter.io/ios/app/alliance-bt/id1318574131)

Control smart lighting with features like dimming, grouping, and tunable white options. Create custom scenes and default colors for personalized ambiance. Securely manage your lamps within easy-to-use networks.

**Highlights:** Dimming and grouping, Tunable white (2700K-4000K), RGB color selection, Custom scene creation, Custom default colors, Secured network management

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Leveler

[App page](https://appshunter.io/ios/app/smart-leveler/id1444064692)

This app provides precise 3D terrain mapping and construction leveling. It allows users to measure X, Y, and Z coordinates, calculate slope percentages, and view elevation above sea level. The tool is designed for professionals in the hardscape industry to aid in job bidding and surveying.

**Highlights:** 3D terrain mapping, Hardscape leveling, Precision construction altimeter, Save, email, and upload data to CAD, Calculate % of slope, Feet above sea level measurement, Includes photos with data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ALLIANCE bt free?

ALLIANCE bt is free to download, with no in-app purchases.

### Is Smart Leveler free?

Smart Leveler is free to download, with no in-app purchases.

### Which has better reviews, ALLIANCE bt or Smart Leveler?

Smart Leveler is rated higher. ALLIANCE bt averages 2.1 out of 5 from 79 ratings, while Smart Leveler averages 4.4 from 7 ratings.

### Do ALLIANCE bt or Smart Leveler have ads?

Neither ALLIANCE bt nor Smart Leveler shows ads.

### Which is updated more often, ALLIANCE bt or Smart Leveler?

ALLIANCE bt ships an update every 2 months, and Smart Leveler every 2 months. Most recently, ALLIANCE bt was updated on August 3, 2026 and Smart Leveler on September 9, 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.*