# ALTSO vs KAF AI

The clearest difference is in-app purchases: ALTSO at none against KAF AI's 10. ALTSO also leads on iOS requirement (13.0 vs 15.1). KAF AI's advantage is update cadence (every 3 weeks vs every 36 months). On price, ads and device support there is nothing between them.

Both are free to download. KAF AI sells 10 in-app purchases, starting at $49.99 per month. ALTSO asks for nothing beyond the download.

ALTSO ships an update every 36 months, KAF AI every 3 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ALTSO | KAF AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 47 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leartes.NET](https://appshunter.io/developer/574269818) | [Simur Teknoloji A.S.](https://appshunter.io/developer/6772623681) |

## What reviewers say

### ALTSO

[App page](https://appshunter.io/ios/app/altso/id582072841)

This app provides members and interested parties with instant updates on services and activities offered by a chamber of commerce. It aims to facilitate a more active work pace by keeping users informed about the organization's offerings and projects.

**Highlights:** Instant service and activity updates, Information on chamber projects, Facilitates active work pace, Access to organizational offerings, Updates for members and interested parties

**Features:** macOS Compatibility

**In-app purchases:** none


### KAF AI

[App page](https://appshunter.io/ios/app/kaf-ai-seo-audit-tool/id6778747939)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pegasus | $49.99 | per month |
| Dragon | $162.99 | per month |
| Minotaur | $167.99 | per 6 months |
| Pegasus | $254.99 | per 6 months |
| Minotaur | $274.99 | per year |
| Pegasus | $419.99 | per year |
| Dragon | $829.99 | per 6 months |
| 500 Credits | $15.00 | one-time |
| 1000 Credits | $30.00 | one-time |
| 2000 Credits | $60.00 | one-time |


## Frequently asked questions

### Is ALTSO free?

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

### Is KAF AI free?

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

### Do ALTSO or KAF AI have ads?

Neither ALTSO nor KAF AI shows ads.

### Which is updated more often, ALTSO or KAF AI?

ALTSO ships an update every 36 months, and KAF AI every 3 weeks. Most recently, ALTSO was updated on November 1, 2026 and KAF AI on October 31, 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.*