# Jake for stratigraphy vs GeoFossil

The clearest difference is ads: Jake for stratigraphy at none against GeoFossil's shown. GeoFossil's advantage is update cadence (every 4 months vs every 22 months) and device support (3 vs 1). On price 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.

Jake for stratigraphy ships an update every 22 months, GeoFossil every 4 months. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Jake for stratigraphy | GeoFossil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/geofossil/id6746865698/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | — | Ad-supported |
| Size | 1 MB | 19 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hunt Mountain Software](https://appshunter.io/developer/328710008) | [Andrew Hall](https://appshunter.io/developer/1765780958) |

## What reviewers say

### Jake for stratigraphy

[App page](https://appshunter.io/ios/app/jake-for-stratigraphy/id1486090789)

**In-app purchases:** none


### GeoFossil

[App page](https://appshunter.io/ios/app/geofossil/id6746865698)

Explore global fossil discoveries on an interactive map. Access detailed profiles, scientific publications, and powerful search filters to uncover Earth's prehistoric past. Ideal for students and enthusiasts interested in paleontology and geology.

**Highlights:** Global fossil map, Detailed fossil profiles, Linked scientific publications, Powerful search filters, Explore prehistoric life, Educational and engaging

**In-app purchases:** none


## Frequently asked questions

### Is Jake for stratigraphy free?

Jake for stratigraphy is free to download, with no in-app purchases.

### Is GeoFossil free?

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

### Do Jake for stratigraphy or GeoFossil have ads?

GeoFossil shows ads; Jake for stratigraphy does not.

### Which is updated more often, Jake for stratigraphy or GeoFossil?

Jake for stratigraphy ships an update every 22 months, and GeoFossil every 4 months. Most recently, Jake for stratigraphy was updated on October 4, 2026 and GeoFossil on October 24, 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.*