Inflow vs Shimmer
Inflow is a program: self-guided CBT-informed modules at a monthly price. Shimmer is a person: matched one-to-one coaching at several times the cost. Choose Inflow to learn on your schedule and budget; choose Shimmer when accountability from a human is the missing piece. Neither replaces clinical care.
Every score on this page comes from the same published rubric. how we score
Inflow
TRIAL FIRST71/100
- Setup friction 15 out of 20
- Capture friction 10 out of 15
- Forgiveness 12 out of 15
- Reward design 8 out of 10
- Notification quality 7 out of 10
- Price honesty 6 out of 10
- Accessibility 7 out of 10
- Staying power 6 out of 10
A CBT-informed, self-guided ADHD program: lessons, journaling, community.
Shimmer
TRIAL FIRSTNot scored
- Not scored numerically: this entry is a service, reviewed narratively.
One-to-one ADHD coaching with matched coaches and weekly sessions.
Side by side
| Criterion | Inflow | Shimmer |
|---|---|---|
| Setup friction /20 | 15 | — |
| Capture friction /15 | 10 | — |
| Forgiveness /15 | 12 | — |
| Reward design /10 | 8 | — |
| Notification quality /10 | 7 | — |
| Price honesty /10 | 6 | — |
| Accessibility /10 | 7 | — |
| Staying power /10 | 6 | — |
| Taps to capture | n/a (not a capture app) | n/a |
| Price | $$$ | $$$$ |
| Total | 71 | — |
Pick by scenario
Pick Inflow if…
You want structured psychoeducation you can do at 11pm, and the budget is app-sized.
Pick Shimmer if…
You have read the theory already and what is missing is a person expecting you on Thursday.
The boundary
Neither is treatment. Diagnosis and medication decisions belong with a clinician.
Questions people actually ask
Is coaching worth the price gap?
It is if accountability, not information, is your blocker. If you have never finished a self-guided module, that is your answer.
Do either replace therapy?
No. Both are skills and accountability support, not clinical care.
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