PopAi
Your Personal AI Workspace
tiddlywiki
A non-linear personal web notebook
Updated February 2026
| PopAi | tiddlywiki | |
|---|---|---|
| Rating | 3.0★ | 5.0★ |
| Reviews | 3 | 15 |
| Pros | 6 | 13 |
| FactScore™ | 18.1 | 60.2 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in PopAi — Pros
PDF upload feature Image reading capability OCR capability Ppt generation from pdf Predefined prompts Useful templatesBoth tools — Pros
—Only in tiddlywiki — Pros
Flexible Reliable Community support Customizable Powerful knowledge management Portable Single html file Versatile Hyper-extensible Spaced repetition Feature-rich Future safe Open sourceOnly in PopAi — Cons
Predatory subscription model Difficult cancellation process Limited ChatGPT 4 access Poor customer service Unresponsive support Deceptive interface No cancellation button No free trialBoth tools — Cons
—Only in tiddlywiki — Cons
Steep learning curveDetails
| PopAi | tiddlywiki | |
|---|---|---|
| Categories | Note and writing apps, Presentation Software, LLMs | Note and writing apps, Project management software, Website builders |
| Platforms | Web | Web |
| Became Popular | February 6, 2024 | October 17, 2017 |
| Website | www.popai.pro | tiddlywiki.com |
Who Should Pick Which?
Choose PopAi if...
- PDF upload feature
- Image reading capability
- OCR capability
Choose tiddlywiki if...
- Flexible
- Reliable
- Community support
With a FactScore™ of 18.1 vs 60.2, tiddlywiki leads in community reception. PopAi uniquely offers PDF upload feature and Image reading capability, while tiddlywiki stands out for Flexible and Reliable.
What Users Say
PopAi
Super efficient and easy to use. It can do general GPT talk. It can generate contents based on your pdf, no matter if it is an article, slides in pdf or scanned pdf (it can do OCR). It can generate...
PopAi is a useful app. I have not used ChatGPT 4 before, so I'm not sure about the advantages of PopAi over ChatGPT4. The upload PDF feature is great, and I have used it a lot. I have purchased the...
Pop AI traps users in a predatory subscription model making cancellation nearly impossible. Their support is unresponsive their interface is deceptive and they hide behind automated responses. This...
tiddlywiki
The learning curve is so steep you might want to drop it at the very beginning. But don't be deceived! Once you get a hang of how tiddlers work and set up a system that matches your workflow, the p...
Did your favorite reading software disappear overnight (rhymes with Rocket) ? Or maybe your "free" information manager decided to start charging you the equivalent of an automobile payment (rhymes ...
TiddlyWiki can be a simple journal that somehow keeps memories local to your devices and easy to find for 20 years, or a personal in-browser app framework, if you're susceptible to nerd sniping. Us...
Related Comparisons
Frequently Asked Questions
Which is better, PopAi or tiddlywiki?
Based on FactScore™, tiddlywiki leads with a score of 60.2 vs 18.1. tiddlywiki has a higher rating of 5.0★ compared to 3.0★.
What are the pros of PopAi compared to tiddlywiki?
PopAi uniquely offers: PDF upload feature, Image reading capability, OCR capability, Ppt generation from pdf, Predefined prompts.
What are the pros of tiddlywiki compared to PopAi?
tiddlywiki uniquely offers: Flexible, Reliable, Community support, Customizable, Powerful knowledge management.
Is PopAi better rated than tiddlywiki?
PopAi is rated 3.0★ from 3 reviews. tiddlywiki is rated 5.0★ from 15 reviews.
What is the FactScore™ of PopAi and tiddlywiki?
FactScore™ weighs rating and review volume together. PopAi scores 18.1 and tiddlywiki scores 60.2.
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