
Which is more popular?
Based on our record, Nihongo should be more popular than PDF.ai. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
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What each product offers, as listed by its team.


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Recommended for
No analysis of Nihongo yet.
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Japanese Resource Review #22: Minna no Nihongo!!!
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Recommendations tracked on public social media and blogs since March 2021.


If you are looking for something that fits workflow easily and has a purpose-built frontend, there are lots of "chat with your pdf" apps out there, e.g. This one. Source: almost 3 years ago
You're in a very competitive space, but that doesn't mean you should give up. pdf.ai for example made 20k in a day IIRC. Source: over 3 years ago
Http://nihongo-app.com/ the sentences are ordered in increasing difficulty too. Source: over 3 years ago
Http://nihongo-app.com I’m surprised no one ever mentions this app. I have both Pleco and this app I linked. I don’t think I would have consistently kept up with studying Japanese for the past 3 years without this app, tbh. Pleco is... Source: over 3 years ago
You should check out my other app, Nihongo (https://nihongo-app.com), it has functionality like this, and is one of the reasons I developed it in the first place. I take DRM free ebooks and copy them into the app one chapter at a time.... - Source: Hacker News / almost 4 years ago
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