# AISSENS Connect vs Lean

The clearest difference is update cadence: Lean at fortnightly against AISSENS Connect's every 6 weeks. AISSENS Connect's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

AISSENS Connect ships an update every 6 weeks, Lean fortnightly. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | AISSENS Connect | Lean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lean-inclinometer/id6780365308/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 18 MB | 7 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ASUSTek](https://appshunter.io/developer/389745902) | [Carl Sieber](https://appshunter.io/developer/6777791133) |

## What reviewers say

### AISSENS Connect

[App page](https://appshunter.io/ios/app/aissens-connect/id6738116706)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lean

[App page](https://appshunter.io/ios/app/lean-inclinometer/id6780365308)

This utility app transforms your iPhone into a live inclinometer, displaying pitch and roll angles simultaneously for easy reading. It provides customizable warnings with visual and haptic feedback as you approach or exceed set limits. Designed for off-road enthusiasts, it offers a clear, glanceable view of your vehicle's tilt without needing GPS or an internet connection.

**Highlights:** Simultaneous pitch and roll display, Customizable caution and limit warnings, Haptic feedback for alerts, One-tap zeroing for mount angle, Multiple dashboard color themes, Works offline, no GPS or account needed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AISSENS Connect free?

AISSENS Connect is free to download, with no in-app purchases.

### Is Lean free?

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

### Do AISSENS Connect or Lean have ads?

Neither AISSENS Connect nor Lean shows ads.

### Which is updated more often, AISSENS Connect or Lean?

AISSENS Connect ships an update every 6 weeks, and Lean fortnightly. Most recently, AISSENS Connect was updated on October 21, 2026 and Lean on October 18, 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.*