# Pro Business vs KTern.AI

The clearest difference is in-app purchases: KTern.AI at none against Pro Business's 7. KTern.AI also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (12.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. Pro Business sells 7 in-app purchases, starting at $22.99 per month. KTern.AI asks for nothing beyond the download.

Pro Business ships an update fortnightly, KTern.AI every 3 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pro Business | KTern.AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 12 MB | 47 MB |
| Requires iOS | 17 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Haifa Ben Letaifa](https://appshunter.io/developer/1719310004) | [Kaar](https://appshunter.io/developer/1688000543) |

## What reviewers say

### Pro Business

[App page](https://appshunter.io/ios/app/pro-business/id6478776523)

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic User | $22.99 | per month |
| 7-Day Company Access Pass | $59.99 | per 7 days |
| Manage One Company Bundle | $189.99 | per month |
| Manage Two Companies Bundle | $299.00 | per month |
| 9990.0 PB-tokens | $9.99 | one-time |
| 49990.0  PB-tokens | $49.99 | one-time |
| 99990.0 PB-tokens | $99.99 | one-time |


### KTern.AI

[App page](https://appshunter.io/ios/app/kternai/id6673897527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pro Business free?

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

### Is KTern.AI free?

KTern.AI is free to download, with no in-app purchases.

### Do Pro Business or KTern.AI have ads?

Neither Pro Business nor KTern.AI shows ads.

### Which is updated more often, Pro Business or KTern.AI?

Pro Business ships an update fortnightly, and KTern.AI every 3 days. Most recently, Pro Business was updated on October 27, 2026 and KTern.AI on October 25, 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.*