GHZ state vs Positional Encoding
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GHZ state
Read full descriptionHide full description
This app represents the quantum circuit for Greenberger-Horne-Zeilinger state. You can find GHZ states for various initial states.
Positional Encoding
Read full descriptionHide full description
This is an educational App for readers interested in the sin/cos encoding of the token positions in large language models (LLM). Play with this App to acquire a deeper understanding of the positional encoder as it was described in the famous *Attention is All You Need* paper. In particular the App shows how the correlation between two positional vectors depends only on the distance between the corresponding two integer position.
Screenshots
Verdict
The clearest difference is iOS requirement: GHZ state at 16 against Positional Encoding's 18.5. On price, ads, in-app purchases and device support 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 | GHZ state | Positional Encoding |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 16 — better | 18.5 |
| Further details — not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungjun Kim | carl nohre |
In-app purchases
GHZ state
No in-app purchases
Positional Encoding
No in-app purchases
Questions
Is GHZ state free?
Is Positional Encoding free?
Do GHZ state or Positional Encoding have ads?
Other comparisons
