# Jake for stratigraphy vs Digital Electronics+

The clearest difference is in-app purchases: Jake for stratigraphy at none against Digital Electronics+'s 6. Digital Electronics+'s advantage is update cadence (every 6 months vs every 22 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Digital Electronics+ sells 6 in-app purchases, starting at $9.99 per month. Jake for stratigraphy asks for nothing beyond the download.

Jake for stratigraphy ships an update every 22 months, Digital Electronics+ every 6 months. The most recent releases landed on August 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Jake for stratigraphy | Digital Electronics+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 6 months** |
| Size | 1 MB | 24 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hunt Mountain Software](https://appshunter.io/developer/328710008) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Jake for stratigraphy

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

**In-app purchases:** none


### Digital Electronics+

[App page](https://appshunter.io/ios/app/digital-electronics-plus/id6747192806)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is Jake for stratigraphy free?

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

### Is Digital Electronics+ free?

Digital Electronics+ is free to download, with in-app purchases available.

### Do Jake for stratigraphy or Digital Electronics+ have ads?

Neither Jake for stratigraphy nor Digital Electronics+ shows ads.

### Which is updated more often, Jake for stratigraphy or Digital Electronics+?

Jake for stratigraphy ships an update every 22 months, and Digital Electronics+ every 6 months. Most recently, Jake for stratigraphy was updated on August 19, 2026 and Digital Electronics+ on September 11, 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.*