True Color Challenge vs Feynman rules
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
True Color Challenge
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If you are a fan of challenging and addictive games, then you need to know 'True Color Challenge'! In this thrilling game, you'll test your skills in an exciting color challenge. Your mission is to click on the color that is written on the screen, but be careful: the colors used in the words can be different! With amazing graphics and a rousing soundtrack, this game will have you hooked from start to finish. And as you progress to higher levels, the challenges get more and more intense. Ready to show off your skills in this exciting game? Play True Color Challenge now!
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.
Screenshots
Verdict
The clearest difference is iOS requirement: True Color Challenge at 14.0 against Feynman rules's 16.0. 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 | True Color Challenge | Feynman rules |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Marcelo Diefenbach | Sungjun Kim |
In-app purchases
True Color Challenge
No in-app purchases
Feynman rules
No in-app purchases
Questions
Is True Color Challenge free?
Is Feynman rules free?
Do True Color Challenge or Feynman rules have ads?
Other comparisons
