# Cluster AI vs Sirch

The clearest difference is update cadence: Cluster AI at daily against Sirch's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cluster AI sells 2 in-app purchases, starting at $19.99 per month and Sirch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cluster AI ships an update daily, Sirch every 3 weeks. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Cluster AI | Sirch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/cluster-ai-ask-work-build/id6743643266/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 57 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Clusterbase](https://appshunter.io/developer/1803745705) | [BOGDAN-GEORGIAN ALEXA](https://appshunter.io/developer/1777251935) |

## What reviewers say

### Cluster AI

[App page](https://appshunter.io/ios/app/cluster-ai-ask-work-build/id6743643266)

This AI-powered search engine provides direct, concise answers with verifiable sources. It utilizes real-time web search to deliver information without advertisements or clutter. Users can save and organize their chat history for easy access.

**Highlights:** AI-powered answers, Cited sources, Real-time web search, Save chat history, Organize history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $19.99 | per month |
| Max Monthly | $199.99 | per month |


### Sirch

[App page](https://appshunter.io/ios/app/sirch-search-query-builder/id6778697371)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $29.99 | one-time |


## Frequently asked questions

### Is Cluster AI free?

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

### Is Sirch free?

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

### Do Cluster AI or Sirch have ads?

Neither Cluster AI nor Sirch shows ads.

### Which is updated more often, Cluster AI or Sirch?

Cluster AI ships an update daily, and Sirch every 3 weeks. Most recently, Cluster AI was updated on September 20, 2026 and Sirch on September 18, 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.*