# AuthorAZ vs Greenlight Publishing

The clearest difference is update cadence: Greenlight Publishing at weekly against AuthorAZ's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AuthorAZ sells 1 one-off in-app purchase 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.

AuthorAZ ships an update every 2 weeks, Greenlight Publishing weekly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AuthorAZ | Greenlight Publishing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 62 MB | 48 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Alex Filip](https://appshunter.io/developer/1013883929) | [LUC SCHURGERS](https://appshunter.io/developer/6788904679) |

## What reviewers say

### AuthorAZ

[App page](https://appshunter.io/ios/app/authoraz/id6781582501)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $29.99 | one-time |


### 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 AuthorAZ free?

AuthorAZ 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 AuthorAZ or Greenlight Publishing have ads?

Neither AuthorAZ nor Greenlight Publishing shows ads.

### Which is updated more often, AuthorAZ or Greenlight Publishing?

AuthorAZ ships an update every 2 weeks, and Greenlight Publishing weekly. Most recently, AuthorAZ was updated on October 4, 2026 and Greenlight Publishing on October 14, 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.*