Notis vs Thea: Trust Facts Side by Side
At a glance: verified facts
| Fact | Notis | Thea |
|---|---|---|
| Domain registered | 2024-07-06 | 2023-09-08 |
| Official iOS app | — | ✓ Thea: Study Smart |
| Policy changes we track | 3 detected (2 major) | 2 detected (2 major) |
| Last data check | 2026-11-01 | 2026-11-01 |
From public records (company registry, RDAP, App Store metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What we checked
Both are productivity & assistants tools we track. We have sourced facts for Notis on 4 of 5 areas and for Thea on 4 of 5. The tables on this page set them side by side; we don't pick a winner. An area without sourced facts is not yet checked, and is left blank rather than guessed.
Quick verdicts
Notis: Notis was checked on 4 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription, community reputation. Not yet assessed: product reality.
Thea: Thea was checked on 4 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription, community reputation. Not yet assessed: product reality.
What their privacy policies say about AI training
Notis (policy captured 2026-10-07):
Our Privacy & Security guide explains more directly how Notis handles your data, who can access it, whether it is used to train AI models, and how deletion works.
Thea (policy captured 2026-10-07):
We use School-Licensed Student Data only to provide, secure, support, maintain, and improve the Service as authorized by the applicable school or educational institution and our agreement with that organization.
Quoted verbatim from each vendor's own privacy policy — full context and more excerpts on each tool's report page.
Frequently asked questions
Is Notis legit?
Notis has a profile on this site. We have sourced facts on 4 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
Is Thea legit?
Thea has a profile on this site. We have sourced facts on 4 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
How this comparison works
Both tools are checked on the same five areas — company identity, data privacy, billing, product reality and reputation — using documented evidence only; an area with no evidence stays unchecked instead of guessed. Read the full reports: Notis trust report · Thea trust report, or run any other tool through the trust check.