# John AI vs Querymason

The clearest difference is update cadence: John AI at every 3 weeks against Querymason's every 7 months. John AI also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. John AI sells 1 in-app purchase, starting at $4.99 per month and Querymason sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

John AI ships an update every 3 weeks, Querymason every 7 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | John AI | Querymason |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 58 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [ZappAds](https://appshunter.io/developer/1756547718) | [Souriya Vongchanh](https://appshunter.io/developer/1870362486) |

## What reviewers say

### John AI

[App page](https://appshunter.io/ios/app/john-ai/id6759395181)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Package | $4.99 | per month |


### Querymason

[App page](https://appshunter.io/ios/app/querymason/id6759875120)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Querymason Pro | $4.99 | one-time |


## Frequently asked questions

### Is John AI free?

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

### Is Querymason free?

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

### Do John AI or Querymason have ads?

Neither John AI nor Querymason shows ads.

### Which is updated more often, John AI or Querymason?

John AI ships an update every 3 weeks, and Querymason every 7 months. Most recently, John AI was updated on October 25, 2026 and Querymason on October 28, 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.*