Blot vs Feynman rules
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blot
Create and share unique Rorschach tests with friends or on social media. This game offers dynamic generation and easy sharing options for a creative experience.
- Dynamically generated tests
- Play with friends
- Share on social media
- Share via messages
- Pause/Play functionality
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Dynamically generated Rorschach Tests that you can play with friends or share on social media / messages. Features: - Pause / Play - Share (Social Media, Messages, etc)
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
Blot and Feynman rules are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | Blot | Feynman rules |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 39 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 0 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Jo Albright | Sungjun Kim |
In-app purchases
Blot
No in-app purchases
Feynman rules
No in-app purchases









