# Jake for stratigraphy vs MathMaster

The clearest difference is update cadence: MathMaster at fortnightly against Jake for stratigraphy's every 22 months. MathMaster also leads on iOS requirement (17.0 vs 26.0). On price, ads, 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.

Jake for stratigraphy ships an update every 22 months, MathMaster fortnightly. Both last shipped on October 4, 2026.

## The numbers

| Metric | Jake for stratigraphy | MathMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Fortnightly** |
| Size | 1 MB | 1 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hunt Mountain Software](https://appshunter.io/developer/328710008) | [Ngoc Duong Bich](https://appshunter.io/developer/1633883173) |

## What reviewers say

### Jake for stratigraphy

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

**In-app purchases:** none


### MathMaster

[App page](https://appshunter.io/ios/app/mathmaster-quick-quiz-and-learn/id6541763049)

**Features:** macOS Compatibility

**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 MathMaster free?

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

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

Neither Jake for stratigraphy nor MathMaster shows ads.

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

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