Instapaper vs SuperMemo
Instapaper and SuperMemo are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Instapaper | SuperMemo |
|---|---|---|
| Vendor | Instant Paper | SuperMemo World |
| Rating | ★ 4.5 | ★ 4.4 |
| Pricing | Freemium | Paid |
| Platforms | Web, iOS, Android, Kindle | Windows, Web |
| Key features | Clean articles, Kindle send, Queue | Original SRS, Incremental reading, Windows-first |
| Headquarters | USA | Poland |
| Founded | 2008 | 1987 |
| Open source | No | No |
Key differences
- Instapaper has a higher user rating (4.5★ vs 4.4★).
- Instapaper is Freemium, while SuperMemo is Paid.
- Instapaper runs on Web, iOS, Android, Kindle; SuperMemo runs on Windows, Web.
Frequently asked questions
Is Instapaper or SuperMemo better?
By user rating, Instapaper scores higher (4.5★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Instapaper or SuperMemo?
Instapaper is Freemium and SuperMemo is Paid. Check each product page for current plan details.
Are Instapaper and SuperMemo open source?
No — neither Instapaper nor SuperMemo is open source.