# mobile CIS vs Happisodes

The clearest difference is update cadence: Happisodes at monthly against mobile CIS's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

mobile CIS ships an update every 6 months, Happisodes monthly. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | mobile CIS | Happisodes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 16 MB | 72 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IfaD - Gmbh Institut fur angewandte Datenanalyse](https://appshunter.io/developer/584846828) | [InSites Compages NV](https://appshunter.io/developer/1232226978) |

## What reviewers say

### mobile CIS

[App page](https://appshunter.io/ios/app/mobile-cis/id584846825)

This application enables the creation and execution of surveys for various research purposes, including in-store checks and customer feedback. It supports offline data collection and offers a wide array of interactive question types for dynamic data gathering.

**Highlights:** Offline data collection, Responsive survey design, Snapshot (photo) questions, Audio recording and playback, Tachistoscope for timed image display, Product comparison and ranking, Interactive mapping and feature marking

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

**In-app purchases:** none


### Happisodes

[App page](https://appshunter.io/ios/app/happisodes/id1137931392)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mobile CIS free?

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

### Is Happisodes free?

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

### Do mobile CIS or Happisodes have ads?

Neither mobile CIS nor Happisodes shows ads.

### Which is updated more often, mobile CIS or Happisodes?

mobile CIS ships an update every 6 months, and Happisodes monthly. Most recently, mobile CIS was updated on October 19, 2026 and Happisodes 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.*