# Cluster2A vs LetsGeo

The clearest difference is update cadence: LetsGeo at weekly against Cluster2A's every 3 months. LetsGeo also leads on iOS requirement (18.6 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cluster2A sells 2 one-off in-app purchases and LetsGeo sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Cluster2A ships an update every 3 months, LetsGeo weekly. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cluster2A | LetsGeo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 9 MB | 77 MB |
| Requires iOS | 26.2 | **18.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chu-Yi Chang](https://appshunter.io/developer/943416679) | [Letsmine SIA](https://appshunter.io/developer/1838292444) |

## 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 |


### LetsGeo

[App page](https://appshunter.io/ios/app/letsgeo/id6755918405)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Monthly | $4.99 | per month |


## Frequently asked questions

### Is Cluster2A free?

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

### Is LetsGeo free?

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

### Do Cluster2A or LetsGeo have ads?

Neither Cluster2A nor LetsGeo shows ads.

### Which is updated more often, Cluster2A or LetsGeo?

Cluster2A ships an update every 3 months, and LetsGeo weekly. Most recently, Cluster2A was updated on October 4, 2026 and LetsGeo on October 2, 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.*