NeuronTest. vs Jeves
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
NeuronTest.
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Find out which quadrant or quadrants are your dominant ones, and turn that knowledge into practical actions for your personal and professional life.
Jeves
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Some thinking is too complex for a message thread and too important to stay in your head. Jeves is a thinking environment. You bring something unresolved: a decision, a tension, a situation you've been circling. You work through it in conversation. Not Q and A. Not prompts and responses. The conversation is the thinking itself. It does different things depending on where you are. Working through a decision? It questions whether you're asking the right question. Generating? It follows and extends without collapsing what you're building. Processing something real? It stays with what's actually there. What it surfaces is usually underneath what you said: a hidden assumption, a feedback loop, a frame that's producing the difficulty. Not by explaining you to yourself. By making the structure visible so you can examine it. Bring whatever you have. Jeves holds the thread.
Screenshots
Verdict
The clearest difference is in-app purchases: Jeves at none against NeuronTest.'s 1. Jeves also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. NeuronTest. sells 1 one-off in-app purchase. Jeves asks for nothing beyond the download.
Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 25, 2026.
| Parameter | NeuronTest. | Jeves |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 18.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 7 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Jesus Evert Corral Pedraza | John Eves |
In-app purchases
NeuronTest.
- Full Report$4.99
Jeves
No in-app purchases









