
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.

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

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


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...
No description of Optimism yet.
What each product offers, as listed by its team.


Possible disadvantages
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 Optimism yet.
Walkthroughs and reviews on video.
No LogZero.app videos yet. You could help us improve this page by suggesting one.
Learned Optimism by Martin Seligman - Animation
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LogZero.app and Optimism. For example, how are they different and which one is better?
When comparing LogZero.app and Optimism, you can also consider the following products.
The best gym tracker available on iPhone, Android and Apple Watch.
Compare Gym Life to LogZero.app or Optimism:

Track everything in one place, understand your life.
Compare Exist to LogZero.app or Optimism:
Habit Tracker: The easiest way track your overall wellness
Compare Health Tracker to LogZero.app or Optimism:

MoodScope is a web based application for measuring, tracking and sharing your mood.
Compare MoodScope to LogZero.app or Optimism:

The minimalist workout tracker that gets out of your way
Compare JustLog.app to LogZero.app or Optimism:

Timing is the best way to keep track of the time you spend with your Mac.
Compare Timing to LogZero.app or Optimism: