
DeveloperTools.Tech
FreeFormatter
JSON Formatter & Validator
1tools
AllDevToolsHub
DeveloperToolStack
DevNestTools
A collection of developer tools in one place in your browser

Day One
REFLECTLY
Daylio
A journal that turns your thoughts into understanding. Talk or type. voice or text. CBT, DBT, and mood tools. Private, on-device AI powered by Apple Intelligence.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devtoolsadvanced.com | tryconviction.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Germany · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DevTools Advanced yet.
Free private voice journal that spots your shadow patterns. Your voice becomes structured entries on your device. No server ever sees your words. Conviction spots the patterns you miss, surfaces what keeps showing up, and gives you structured tools to work with what you find.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Try Conviction yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DevTools Advanced and Try Conviction.
Try Conviction's answer:
Conviction aims to offer the same journal capabilities via a one-time fee for the pro tier only instead of an expensive subscription. At the same time Conviction is built to never have access to the users personal data and by default asks for usage statistics via opt-in instead of making it part of the terms of service.
Try Conviction's answer:
The combination of a full-scale journal with on-device AI capabilities without user data ever leaving the device at the fraction of the cost of other journal apps.
Try Conviction's answer:
People who want to utilize self-reflection tools for personal growth or working through their shadow patterns, who do not want to worry about their thoughts being exposed to any external party and who also do not want to pay another monthly subscription should try out Conviction.
Share your experience with using DevTools Advanced and Try Conviction. For example, how are they different and which one is better?
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A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
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Freeformatter is a platform that contains free online tools for developers, including formatters (json, html, xml, sql, etc.), minifiers (css, javascript), compactors, validators, and much more.
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The world's first intelligent journal
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The JSON Formatter was created to help with debugging.
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Daylio enables you to keep a private diary without having to type a single line.
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