Jake for stratigraphy vs GHZ state
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jake for stratigraphy
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Jake makes measuring a stratigraphic section a snap. Place the device on a bed, and with a tap of a button, record your dip and dip direction. Arrows tell you when your device is pointed in the direction of dip and inclined at the correct dip angle. No more futzing with hard-to-read clinometers and compasses!
GHZ state
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This app represents the quantum circuit for Greenberger-Horne-Zeilinger state. You can find GHZ states for various initial states.
Screenshots
Verdict
The clearest difference is device support: GHZ state at 3 against Jake for stratigraphy's 1. GHZ state also leads on iOS requirement (16 vs 26.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Jake for stratigraphy | GHZ state |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 22 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 16 — better |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Hunt Mountain Software | Sungjun Kim |
In-app purchases
Jake for stratigraphy
No in-app purchases
GHZ state
No in-app purchases
Questions
Is Jake for stratigraphy free?
Is GHZ state free?
Do Jake for stratigraphy or GHZ state have ads?
Other comparisons
