All Comparisons

Klar vs I Am Sober: Cannabis Recovery vs General Sobriety

Klar

4.8/5

iOS

Free assessment, Premium subscription

Cannabis-specific recovery with neuroscience-based 90-day brain reset

47 cannabis-specific symptom tracking
Brain recovery visualization (CB1 + dopamine)
Craving surfing tools based on MBRP research
Identity builder for lasting behavior change
90-day science-backed recovery timeline
iOS only (Android coming)
No community/social features yet
Newer app with smaller user base

I Am Sober

4.8/5

iOS, Android

Free with Premium subscription

General sobriety and addiction recovery tracking

Supports any substance or habit
Large, active community
Daily pledges and motivation system
Milestone celebrations with sharing
Available on both platforms
Not cannabis-specific — same interface for alcohol, nicotine, etc.
No withdrawal symptom tracking
No brain recovery data
Generic motivation approach

Our Verdict

I Am Sober is a well-built general sobriety tracker with a massive community. But it treats cannabis the same as every other substance. Klar is purpose-built for cannabis recovery with symptom timelines, brain recovery data, and tools specific to how THC withdrawal works. If cannabis is your only concern, Klar provides a more targeted experience.

I Am Sober is one of the most popular sobriety apps with millions of downloads. It supports tracking sobriety from any substance or habit — alcohol, nicotine, cannabis, gambling, sugar, social media. Klar is built exclusively for cannabis recovery. This fundamental difference shapes everything.

Generalist vs. Specialist

I Am Sober's strength is versatility. It works for anyone quitting anything. The daily pledge system, milestone celebrations, and active community provide accountability and motivation regardless of what you are quitting.

The tradeoff is that nothing is cannabis-specific. The app does not know that insomnia peaks around day 5, that vivid dreams are caused by REM rebound, or that the Valley of Disappointment around weeks 4–6 is a predictable neurological phase. It cannot show you your CB1 receptors recovering because it does not track that data.

Klar trades breadth for depth. It only does one thing — cannabis recovery — but it does it with a level of specificity that a general app cannot match.

Key Differences

Understanding Your Withdrawal

I Am Sober tells you how many days you have been sober. Klar tells you what is happening in your brain on that day — which symptoms are expected, when they should peak, and how far your dopamine system has recovered.

Community

I Am Sober has a massive, active community. This is a significant advantage for people who draw motivation from peer support and shared experiences.

Cost

Both offer free tiers with premium upgrades. I Am Sober's free tier is generous. Klar offers a free assessment with premium features behind a subscription.

Recommendation

If you are quitting multiple substances or want a large community, I Am Sober is excellent. If cannabis is your specific challenge and you want tools designed for exactly that neurological process, Klar provides a more focused experience.

Many people use both — I Am Sober for community and daily pledges, Klar for cannabis-specific symptom tracking and brain recovery visualization.

Track your progress

See your brain healing in real time

Klar tracks 47 withdrawal symptoms and visualizes your dopamine and CB1 receptor recovery day by day.

Try Klar Now

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Klar vs Quit Weed App: A Detailed Comparison

Disclaimer: This comparison is based on publicly available information and our honest assessment. We are the makers of Klar and have attempted to be fair and accurate in our descriptions of competing products. Features and pricing may change. Last updated February 2026.