# FB2 Audio AI Reader vs Greenlight Publishing

FB2 Audio AI Reader and Greenlight Publishing are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. FB2 Audio AI Reader sells 2 in-app purchases, starting at $7.00 per month and Greenlight Publishing sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | FB2 Audio AI Reader | Greenlight Publishing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 30 MB | 48 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Sunpoint IT Solution](https://appshunter.io/developer/1698476347) | [LUC SCHURGERS](https://appshunter.io/developer/6788904679) |

## What reviewers say

### FB2 Audio AI Reader

[App page](https://appshunter.io/ios/app/fb2-audio-ai-reader/id6747178862)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Access | $7.00 | per month |
| Premium Yearly Access | $70.00 | per year |


### Greenlight Publishing

[App page](https://appshunter.io/ios/app/greenlight-publishing/id6788904677)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Greenlight Unlimited Monthly | $9.99 | per month |
| Greenlight Unlimited Yearly | $59.99 | per year |
| Book unlock | $4.99 | one-time |


## Frequently asked questions

### Is FB2 Audio AI Reader free?

FB2 Audio AI Reader is free to download, with in-app purchases available.

### Is Greenlight Publishing free?

Greenlight Publishing is free to download, with in-app purchases available.

### Do FB2 Audio AI Reader or Greenlight Publishing have ads?

Neither FB2 Audio AI Reader nor Greenlight Publishing shows ads.

### Which is updated more often, FB2 Audio AI Reader or Greenlight Publishing?

FB2 Audio AI Reader ships an update weekly, and Greenlight Publishing weekly. Most recently, FB2 Audio AI Reader was updated on October 9, 2026 and Greenlight Publishing on September 29, 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.*