# Comma Reading App vs Fable Frog

The clearest difference is review sentiment: Fable Frog at 50% against Comma Reading App's 0%. Fable Frog also leads on update cadence (every 6 days vs fortnightly) and iOS requirement (17.0 vs 26.6). Comma Reading App's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Comma Reading App sells 1 one-off in-app purchase and Fable Frog sells 2 in-app purchases, starting at $8.00 per year. Whichever you choose, the download price is not the number that matters.

Comma Reading App ships an update fortnightly, Fable Frog every 6 days. The most recent releases landed on October 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Comma Reading App | Fable Frog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/fable-frog/id6760953386/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 46 MB |
| Requires iOS | 26.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Saleh Kayyali](https://appshunter.io/developer/1580911864) | [Paul DeVito](https://appshunter.io/developer/1886989873) |

## What reviewers say

### Comma Reading App

[App page](https://appshunter.io/ios/app/comma-reading-app/id6753593701)

This app offers a minimalist and private reading experience for EPUB and PDF files. It uses on-device AI for intelligent organization, chapter summaries, and text explanations, transforming your digital library into a beautiful, distraction-free collection.

**Highlights:** On-device AI for organization and summaries, Automatic book categorization, Chapter summaries and text explanations, Full-screen distraction-free reader, Customizable reading experience, Privacy-focused, no data collection, Import EPUB and PDF files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comma Pro | $2.99 | one-time |


### Fable Frog

[App page](https://appshunter.io/ios/app/fable-frog/id6760953386)

This app is a native iOS client for Audiobookshelf, offering a premium listening experience for your self-hosted audiobook library. Enjoy features like variable playback speed, sleep timers, offline downloads, and detailed listening statistics. It also includes a deals feature to track Audible prices and a dedicated Carplay interface.

**Highlights:** Variable playback speed and volume boost, Sleep timer with presets, Chapter navigation with durations, Bookmarks with notes, Per-book playback settings, Offline downloads with smart management, Listening statistics and charts, CarPlay and widget support

**Features:** macOS Compatibility, Safari Extension, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $8.00 | per year |
| Premium Lifetime | $12.00 | one-time |


## Frequently asked questions

### Is Comma Reading App free?

Comma Reading App is free to download, with in-app purchases available.

### Is Fable Frog free?

Fable Frog is free to download, with in-app purchases available.

### Do Comma Reading App or Fable Frog have ads?

Neither Comma Reading App nor Fable Frog shows ads.

### Which is updated more often, Comma Reading App or Fable Frog?

Comma Reading App ships an update fortnightly, and Fable Frog every 6 days. Most recently, Comma Reading App was updated on October 13, 2026 and Fable Frog on October 31, 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.*