# FaultKin Mobile vs ICS

The clearest difference is rating: FaultKin Mobile at 5.0 against ICS's 4.3. ICS's advantage is iOS requirement (9.0 vs 11.0). On price, ratings volume, update cadence 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.

FaultKin Mobile holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 17, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | FaultKin Mobile | ICS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/faultkin-mobile/id1234264776/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/ics-timescale/id1469322356/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 28 MB | 20 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Allmendinger](https://appshunter.io/developer/1194772609) | [隽轩 樊](https://appshunter.io/developer/1463394496) |

## What reviewers say

### FaultKin Mobile

[App page](https://appshunter.io/ios/app/faultkin-mobile/id1234264776)

This app allows geologists to collect, visualize, and analyze fault slip data directly from their mobile device. It offers both automatic data entry using device orientation and manual input options, with features for grouping data and performing basic calculations.

**Highlights:** Automatic data entry via device orientation, Manual data entry via stereonet or text fields, Group faults with custom tags, Perform basic calculations (rotations, unfolding), Plot P and T axes, moment tensor axes, View plots from any orientation, Stamp entries with time, date, and location

**Features:** macOS Compatibility

**In-app purchases:** none


### ICS

[App page](https://appshunter.io/ios/app/ics-timescale/id1469322356)

Access authoritative geological time scale data and information on Global Boundary Stratotype Sections and Points (GSSPs). Explore charts, detailed GSSP information, and relevant statistics.

**Highlights:** Demonstration of ICS chart, Detailed GSSP information, GSSP statistics, Authoritative data service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FaultKin Mobile free?

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

### Is ICS free?

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

### Which has better reviews, FaultKin Mobile or ICS?

FaultKin Mobile is rated higher. FaultKin Mobile averages 5.0 out of 5 from 2 ratings, while ICS averages 4.3 from 3 ratings.

### Do FaultKin Mobile or ICS have ads?

Neither FaultKin Mobile nor ICS shows ads.

### Which is updated more often, FaultKin Mobile or ICS?

FaultKin Mobile ships an update every 2 months, and ICS every 2 months. Most recently, FaultKin Mobile was updated on September 17, 2026 and ICS on July 16, 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.*