# sSLOPE vs EcorisMap

The clearest difference is price: EcorisMap at Free against sSLOPE's $3.99. EcorisMap also leads on update cadence (fortnightly vs every 27 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

EcorisMap is free to download; sSLOPE costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

sSLOPE ships an update every 27 months, EcorisMap fortnightly. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | sSLOPE | EcorisMap |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sslope/id1403201500/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 4 MB | 160 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roozbeh Geraili Mikola](https://appshunter.io/developer/1403201499) | [Ecoris Inc.](https://appshunter.io/developer/1650716033) |

## What reviewers say

### sSLOPE

[App page](https://appshunter.io/ios/app/sslope/id1403201500)

Perform quick slope stability analyses on your mobile device. This app uses the simplified Bishop method to calculate the Factor of Safety for soil and rock slopes, supporting various conditions like water tables, external loads, and seismic forces.

**Highlights:** Analyze horizontally layered soil slopes (up to 7 layers), Incorporate water table effects and ponded water, Apply vertical external loading, Model pseudo-static seismic loads, Simulate End Anchored and Soil Nail support, Adjust failure surface search limits, Utilize Mohr-Coulomb and Hoek-Brown strength criteria, Generate and email PDF reports

**In-app purchases:** none


### EcorisMap

[App page](https://appshunter.io/ios/app/ecorismap/id6443929687)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sSLOPE free?

sSLOPE costs $3.99, with no in-app purchases.

### Is EcorisMap free?

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

### Do sSLOPE or EcorisMap have ads?

Neither sSLOPE nor EcorisMap shows ads.

### Which is updated more often, sSLOPE or EcorisMap?

sSLOPE ships an update every 27 months, and EcorisMap fortnightly. Most recently, sSLOPE was updated on September 29, 2026 and EcorisMap on October 4, 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.*