# Superlinear Academy vs alphaXiv

The clearest difference is update cadence: alphaXiv at every 4 days against Superlinear Academy's every 6 weeks. Superlinear Academy's advantage is rating (5.0 vs 4.7). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Superlinear Academy holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 20 and 17 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Superlinear Academy ships an update every 6 weeks, alphaXiv every 4 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Superlinear Academy | alphaXiv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/superlinear-academy/id6760123187/reviews)** | [4.7 (17 ratings)](https://appshunter.io/ios/app/alphaxiv/id6782411985/reviews) |
| Number of ratings | **20** | 17 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 82 MB | 61 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Superlinear Academy LLC](https://appshunter.io/developer/1882746071) | [alphaXiv Inc.](https://appshunter.io/developer/6782411987) |

## What reviewers say

### Superlinear Academy

[App page](https://appshunter.io/ios/app/superlinear-academy/id6760123187)

This platform focuses on teaching users how to design and build AI systems, rather than just using AI tools. It offers a structured curriculum, a cloud development environment, and access to expert Q&A for those who want to move from learning to building.

**Highlights:** Structured curriculum on AI system design, Agentic AI design principles, Context engineering techniques, Build real AI projects, Cloud development environment, Expert Q&A sessions, Active builder community

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### alphaXiv

[App page](https://appshunter.io/ios/app/alphaxiv/id6782411985)

This app helps researchers stay updated with the latest AI studies from arXiv. It offers AI-powered summaries, literature reviews, and visual explanations of complex papers. Users can also annotate papers and track their research interests.

**Highlights:** Trending research feed, AI-powered literature reviews, Interactive paper reader with notes, AI Visual Blogs for paper explanations, Personalized research recommendations

**In-app purchases:** none


## Frequently asked questions

### Is Superlinear Academy free?

Superlinear Academy is free to download, with no in-app purchases.

### Is alphaXiv free?

alphaXiv is free to download, with no in-app purchases.

### Which has better reviews, Superlinear Academy or alphaXiv?

Superlinear Academy is rated higher. Superlinear Academy averages 5.0 out of 5 from 20 ratings, while alphaXiv averages 4.7 from 17 ratings.

### Do Superlinear Academy or alphaXiv have ads?

Neither Superlinear Academy nor alphaXiv shows ads.

### Which is updated more often, Superlinear Academy or alphaXiv?

Superlinear Academy ships an update every 6 weeks, and alphaXiv every 4 days. Most recently, Superlinear Academy was updated on October 6, 2026 and alphaXiv on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*