# Fanfict Reader AO3 unofficial vs PlotCatalyst Echo

The clearest difference is chart position: Fanfict Reader AO3 unofficial at #186 against PlotCatalyst Echo's unranked. PlotCatalyst Echo's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fanfict Reader AO3 unofficial sells 8 in-app purchases, starting at $0.99 per 7 days and PlotCatalyst Echo sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Fanfict Reader AO3 unofficial ships an update every 3 weeks, PlotCatalyst Echo every 9 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fanfict Reader AO3 unofficial | PlotCatalyst Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (888 ratings)](https://appshunter.io/ios/app/fanfict-reader-ao3-unofficial/id6667102594/reviews)** | — |
| Number of ratings | **888** | — |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Freemium | — |
| Best chart rank | **#186** | — |
| Size | 170 MB | 46 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Free Apps LLC CA](https://appshunter.io/developer/1604489462) | [RONALD LOUIS JONES JR](https://appshunter.io/developer/1889623537) |

## What reviewers say

### Fanfict Reader AO3 unofficial

[App page](https://appshunter.io/ios/app/fanfict-reader-ao3-unofficial/id6667102594)

**Currently charting:** #186 Top Grossing · Book (US App Store)

This unofficial client provides a streamlined way to discover, read, and save fanfiction from Archive of Our Own (AO3). Customize your reading experience with adjustable text and background settings. PRO features offer offline access, ad removal, and enhanced organization.

**Highlights:** Effortless search by tags, fandoms, authors, Save and organize favorite fanfics, Customizable reading experience, User-friendly interface, Offline access (PRO), Ad removal (PRO)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PRO access | $0.99 | per 7 days |
| Monthly PRO access | $1.99 | per month |
| Weekly PRO access (06_2025) | $1.99 | per 7 days |
| Monthly PRO access (06_2025) | $3.99 | per month |
| Annual Pro Plus – Halloween | $14.99 | per year |
| Yearly PRO access | $17.99 | per year |
| Annual Pro Plus | $24.99 | per year |
| Yearly PRO access (06_2025) | $35.99 | per year |

**What reviewers like**

- 👍 Good app
- 👍 Favorite fan fic app
- 👍 Kewl app
- 👍 The best AO3 Archive reader in the store
- 👍 The best AP3 Archive Reader

**What reviewers complain about**

- 🐛 Library issues with multiple characters
- 🐛 Lagging and error codes
- 🐛 Extra charges
- 🐛 Hard to figure out how to use
- 🐛 Devolving and giving error codes

**Reported bugs**

- Library issues with multiple characters
- Lagging and error codes
- Extra charges
- 403 errors
- Insane lag

**Requested features**

- Add posting feature
- Add screen to pull up currently reading fics


### PlotCatalyst Echo

[App page](https://appshunter.io/ios/app/plotcatalyst-echo/id6766238995)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlotCatalyst Echo Monthly | $4.99 | per month |
| PlotCatalyst Echo Yearly | $29.99 | per year |


## Frequently asked questions

### Is Fanfict Reader AO3 unofficial free?

Fanfict Reader AO3 unofficial is free to download, with in-app purchases available.

### Is PlotCatalyst Echo free?

PlotCatalyst Echo is free to download, with in-app purchases available.

### Do Fanfict Reader AO3 unofficial or PlotCatalyst Echo have ads?

Neither Fanfict Reader AO3 unofficial nor PlotCatalyst Echo shows ads.

### Which is updated more often, Fanfict Reader AO3 unofficial or PlotCatalyst Echo?

Fanfict Reader AO3 unofficial ships an update every 3 weeks, and PlotCatalyst Echo every 9 days. Most recently, Fanfict Reader AO3 unofficial was updated on October 12, 2026 and PlotCatalyst Echo on October 9, 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.*