# Cluster2A vs Averian AI Validator

The clearest difference is in-app purchases: Averian AI Validator at none against Cluster2A's 2. Averian AI Validator also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Cluster2A sells 2 one-off in-app purchases. Averian AI Validator asks for nothing beyond the download.

Cluster2A ships an update every 3 months, Averian AI Validator every 3 weeks. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Cluster2A | Averian AI Validator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 9 MB | 30 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Chu-Yi Chang](https://appshunter.io/developer/943416679) | [Arvizio, Inc.](https://appshunter.io/developer/1472772501) |

## What reviewers say

### Cluster2A

[App page](https://appshunter.io/ios/app/cluster2a/id1544599436)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K-means Model | $1.99 | one-time |
| DBSCAN Model | $1.99 | one-time |


### Averian AI Validator

[App page](https://appshunter.io/ios/app/averian-ai-validator/id6753304726)

**In-app purchases:** none


## Frequently asked questions

### Is Cluster2A free?

Cluster2A is free to download, with in-app purchases available.

### Is Averian AI Validator free?

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

### Do Cluster2A or Averian AI Validator have ads?

Neither Cluster2A nor Averian AI Validator shows ads.

### Which is updated more often, Cluster2A or Averian AI Validator?

Cluster2A ships an update every 3 months, and Averian AI Validator every 3 weeks. Most recently, Cluster2A was updated on October 4, 2026 and Averian AI Validator on September 29, 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.*