# ICS vs Phylogenetic Tree View

The clearest difference is ads: ICS at none against Phylogenetic Tree View's shown. ICS also leads on update cadence (every 2 months vs every 11 months) and iOS requirement (9.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

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

ICS ships an update every 2 months, Phylogenetic Tree View every 11 months. The most recent releases landed on July 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ICS | Phylogenetic Tree View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/ics-timescale/id1469322356/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free | — |
| Size | 20 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [隽轩 樊](https://appshunter.io/developer/1463394496) | [Sigmar Stefansson](https://appshunter.io/developer/1650379171) |

## What reviewers say

### 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


### Phylogenetic Tree View

[App page](https://appshunter.io/ios/app/phylogenetic-tree-view/id6444221294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ICS free?

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

### Is Phylogenetic Tree View free?

Phylogenetic Tree View is free to download, with no in-app purchases.

### Do ICS or Phylogenetic Tree View have ads?

Phylogenetic Tree View shows ads; ICS does not.

### Which is updated more often, ICS or Phylogenetic Tree View?

ICS ships an update every 2 months, and Phylogenetic Tree View every 11 months. Most recently, ICS was updated on July 16, 2026 and Phylogenetic Tree View 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.*