
Exist
MoodScope
Timing
Gyroscope
DeskTime
Moodnotes
ManicTime
Mood Chart software for tracking and maintaining mental health.

Gym Life
Health Tracker
JustLog.app
Lifelog
Logg
LogSat Family Tracker
Optimized
A private, all-in-one life tracker for iPhone that keeps everything on your phone. Track Everything. Share Nothing.

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


No description of Optimism yet.
LogZero is the all-in-one private life tracker for mood, habits, food, weight, exercise, meditation, medication, todos and more. Everything stays on your iPhone. No ads. No cloud. No accounts. No analytics. LogZero has security and privacy integrated into it's DNA. LogZero is built by Andrew...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Optimism yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Learned Optimism by Martin Seligman - Animation
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Optimism and LogZero.app. For example, how are they different and which one is better?
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The minimalist workout tracker that gets out of your way
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