# CIRISAgent vs Sila

The clearest difference is in-app purchases: Sila at none against CIRISAgent's 3. Sila also leads on update cadence (every 2 days vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CIRISAgent sells 3 one-off in-app purchases. Sila asks for nothing beyond the download.

CIRISAgent ships an update every 4 days, Sila every 2 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | CIRISAgent | Sila |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 192 MB | 72 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [CIRIS L3C](https://appshunter.io/developer/1873353748) | [Sila Intelligence, Inc.](https://appshunter.io/developer/1882539368) |

## What reviewers say

### CIRISAgent

[App page](https://appshunter.io/ios/app/cirisagent/id6758524415)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 99 CIRIS Credits | $9.99 | one-time |
| 249 CIRIS Credits | $24.99 | one-time |
| 599 CIRIS Credits | $59.99 | one-time |


### Sila

[App page](https://appshunter.io/ios/app/sila-agentic-whatsapp/id6760084151)

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

**In-app purchases:** none


## Frequently asked questions

### Is CIRISAgent free?

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

### Is Sila free?

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

### Do CIRISAgent or Sila have ads?

Neither CIRISAgent nor Sila shows ads.

### Which is updated more often, CIRISAgent or Sila?

CIRISAgent ships an update every 4 days, and Sila every 2 days. Most recently, CIRISAgent was updated on October 6, 2026 and Sila on October 6, 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.*