# Guava.ai vs ReadUnbound

The clearest difference is ads: ReadUnbound at none against Guava.ai's shown. ReadUnbound also leads on update cadence (every 2 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Guava.ai sells 2 in-app purchases, starting at $4.99 per month and ReadUnbound sells 5 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Guava.ai ships an update every 6 months, ReadUnbound every 2 weeks. The most recent releases landed on September 9, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Guava.ai | ReadUnbound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 1 MB | 84 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yujuan Jiang](https://appshunter.io/developer/1680181906) | [Honghai Gu](https://appshunter.io/developer/755671888) |

## What reviewers say

### Guava.ai

[App page](https://appshunter.io/ios/app/guavaai/id6447065410)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $34.99 | per year |


### ReadUnbound

[App page](https://appshunter.io/ios/app/readunbound-advanced-reader/id6743079025)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World of Example Monthly Plan | $7.99 | per month |
| World of Example Yearly Plan | $49.99 | per year |
| 500 Tokens | $0.99 | one-time |
| 5000 Tokens | $7.99 | one-time |
| 15000 Tokens | $19.99 | one-time |


## Frequently asked questions

### Is Guava.ai free?

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

### Is ReadUnbound free?

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

### Do Guava.ai or ReadUnbound have ads?

Guava.ai shows ads; ReadUnbound does not.

### Which is updated more often, Guava.ai or ReadUnbound?

Guava.ai ships an update every 6 months, and ReadUnbound every 2 weeks. Most recently, Guava.ai was updated on September 9, 2026 and ReadUnbound on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*