Feynman rules vs Chess Vision
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Feynman rules
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This app introduces Feynman rules. You can get some understanding for Feynman diagrams. E is external point, V is vertex, P is propagator, and S is symmetry factor.
Chess Vision
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Chess Vision is the ultimate tool for chess players and beginners who want to visualize, explore, learn and analyze chess positions in a clean interface. Whether you're beginner trying chess for first time, studying chess positions, Chess Vision helps you visualize and custom setups with clarity and control.
Screenshots
Verdict
The clearest difference is ads: Feynman rules at none against Chess Vision's shown. On price, in-app purchases, device support and iOS requirement 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 | Feynman rules | Chess Vision |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 6 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungjun Kim | Akshavi Inc Private Limited |
In-app purchases
Feynman rules
No in-app purchases
Chess Vision
No in-app purchases
Questions
Is Feynman rules free?
Is Chess Vision free?
Do Feynman rules or Chess Vision have ads?
Other comparisons
