# Folio vs Athene Reader

The clearest difference is update cadence: Athene Reader at daily against Folio's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Folio ships an update every 2 months, Athene Reader daily. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Folio | Athene Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (13 ratings)](https://appshunter.io/ios/app/athene-reader/id6811711454/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Free |
| Size | 2 MB | 55 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [K Srinivas Rao](https://appshunter.io/developer/6796273363) | [Aditya Sreedhar](https://appshunter.io/developer/6811711456) |

## What reviewers say

### Folio

[App page](https://appshunter.io/ios/app/folio-epub-reader/id6796273361)

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

**In-app purchases:** none


### Athene Reader

[App page](https://appshunter.io/ios/app/athene-reader/id6811711454)

Organize and read your personal book collection, including EPUB, PDF, and MOBI formats. Features include customizable reading settings, note-taking, drawing on pages, and an AI-powered assistant for context-aware questions. Listen to your books with a natural-sounding text-to-speech engine.

**Highlights:** Import EPUB, PDF, MOBI, and more, Customizable reading experience, Highlighting and note-taking, Drawing and markup on PDFs, AI-powered page assistant, Text-to-speech for audiobooks, Calibre server integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Folio free?

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

### Is Athene Reader free?

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

### Do Folio or Athene Reader have ads?

Neither Folio nor Athene Reader shows ads.

### Which is updated more often, Folio or Athene Reader?

Folio ships an update every 2 months, and Athene Reader daily. Most recently, Folio was updated on October 31, 2026 and Athene Reader on November 1, 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.*