# KTern.AI vs ERP

The clearest difference is update cadence: KTern.AI at every 3 days against ERP's every 2 months. KTern.AI also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KTern.AI ships an update every 3 days, ERP every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | KTern.AI | ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 47 MB | 35 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kaar](https://appshunter.io/developer/1688000543) | [FAB Business Management Consulting Jsc.](https://appshunter.io/developer/1532705647) |

## What reviewers say

### KTern.AI

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ERP

[App page](https://appshunter.io/ios/app/erp-ai/id6738725069)

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

**In-app purchases:** none


## Frequently asked questions

### Is KTern.AI free?

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

### Is ERP free?

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

### Do KTern.AI or ERP have ads?

Neither KTern.AI nor ERP shows ads.

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

KTern.AI ships an update every 3 days, and ERP every 2 months. Most recently, KTern.AI was updated on October 25, 2026 and ERP on October 27, 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.*