# Sirvay vs IIACSS

Sirvay and IIACSS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sirvay ships an update every 3 weeks, IIACSS every 5 weeks. The most recent releases landed on September 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Sirvay | IIACSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sirvay/id6446208050/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 18 MB | 59 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [AXUX, Inc](https://appshunter.io/developer/1655548789) | [INDEPENDENT INCORPORATE FOR ADMINSTRATION AND CIVIL SOCIETY STUDIES](https://appshunter.io/developer/1824136528) |

## What reviewers say

### Sirvay

[App page](https://appshunter.io/ios/app/sirvay/id6446208050)

Create and distribute surveys to gather valuable opinions and gain instant, actionable insights. Analyze trends with advanced tools and share visual reports effortlessly. This app empowers informed decision-making through collective intelligence.

**Highlights:** Craft tailored surveys, Reach diverse audiences, Secure response gathering, Analyze trends with tools, Share visual reports

**In-app purchases:** none


### IIACSS

[App page](https://appshunter.io/ios/app/iiacss/id6748058671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sirvay free?

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

### Is IIACSS free?

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

### Do Sirvay or IIACSS have ads?

Neither Sirvay nor IIACSS shows ads.

### Which is updated more often, Sirvay or IIACSS?

Sirvay ships an update every 3 weeks, and IIACSS every 5 weeks. Most recently, Sirvay was updated on September 11, 2026 and IIACSS on September 14, 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.*