# AuthorWatch vs AuthorAZ

The clearest difference is update cadence: AuthorWatch at weekly against AuthorAZ's every 2 weeks. AuthorAZ's advantage is iOS requirement (16.4 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AuthorWatch sells 2 in-app purchases, starting at $0.99 per month and AuthorAZ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AuthorWatch ships an update weekly, AuthorAZ every 2 weeks. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AuthorWatch | AuthorAZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/authorwatch/id6755863123/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Subscription | — |
| Size | 18 MB | 62 MB |
| Requires iOS | 18.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PAUL-WILSON CAULEY](https://appshunter.io/developer/1856787680) | [Alex Filip](https://appshunter.io/developer/1013883929) |

## What reviewers say

### AuthorWatch

[App page](https://appshunter.io/ios/app/authorwatch/id6755863123)

Never miss a new book from your favorite authors again. This app tracks releases, provides pre-order links, and sends customizable notifications. All your data is stored locally for privacy.

**Highlights:** Track favorite authors, New release notifications, Pre-order purchase links, Customizable notification preferences, Local data storage, Ad-free experience

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |


### 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 |


## Frequently asked questions

### Is AuthorWatch free?

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

### Is AuthorAZ free?

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

### Do AuthorWatch or AuthorAZ have ads?

Neither AuthorWatch nor AuthorAZ shows ads.

### Which is updated more often, AuthorWatch or AuthorAZ?

AuthorWatch ships an update weekly, and AuthorAZ every 2 weeks. Most recently, AuthorWatch was updated on October 13, 2026 and AuthorAZ on October 4, 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.*